Skip to main content
The Cochrane Database of Systematic Reviews logoLink to The Cochrane Database of Systematic Reviews
. 2016 May 21;2016(5):CD010351. doi: 10.1002/14651858.CD010351.pub2

Participation in environmental enhancement and conservation activities for health and well‐being in adults: a review of quantitative and qualitative evidence

Kerryn Husk 1, Rebecca Lovell 2, Chris Cooper 3, Will Stahl‐Timmins 2, Ruth Garside 2,
Editor: Cochrane Public Health Group
PMCID: PMC6464867  PMID: 27207731

Abstract

Background

There is growing research and policy interest in the potential for using the natural environment to enhance human health and well‐being. This resource may be underused as a health promotion tool to address the increasing burden of common health problems such as increased chronic diseases and mental health concerns. Outdoor environmental enhancement and conservation activities (EECA) (for instance unpaid litter picking, tree planting or path maintenance) offer opportunities for physical activity alongside greater connectedness with local environments, enhanced social connections within communities and improved self‐esteem through activities that improve the locality which may, in turn, further improve well‐being.

Objectives

To assess the health and well‐being impacts on adults following participation in environmental enhancement and conservation activities.

Search methods

We contacted or searched the websites of more than 250 EECA organisations to identify grey literature. Resource limitations meant the majority of the websites were from UK, USA, Canada and Australia. We searched the following databases (initially in October 2012, updated October 2014, except CAB Direct, OpenGrey, SPORTDiscus, and TRIP Database), using a search strategy developed with our project advisory groups (predominantly leaders of EECA‐type activities and methodological experts): ASSIA; BIOSIS; British Education Index; British Nursing Index; CAB Abstracts; Campbell Collaboration; Cochrane Public Health Specialized Register; DOPHER; EMBASE; ERIC; Global Health; GreenFILE; HMIC; MEDLINE‐in‐Process; MEDLINE; OpenGrey; PsychINFO; Social Policy and Practice; SPORTDiscus; TRoPHI; Social Services Abstracts; Sociological Abstracts; The Cochrane Library; TRIP database; and Web of Science. Citation and related article chasing was used. Searches were limited to studies in English published after 1990.

Selection criteria

Two review authors independently screened studies. Included studies examined the impact of EECA on adult health and well‐being. Eligible interventions needed to include each of the following: intended to improve the outdoor natural or built environment at either a local or wider level; took place in urban or rural locations in any country; involved active participation; and were NOT experienced through paid employment.

We included quantitative and qualitative research. Includable quantitative study designs were: randomised controlled trials (RCTs), cluster RCTs, quasi‐RCTs, cluster quasi‐RCTs, controlled before‐and‐after studies, interrupted‐time‐series, cohort studies (prospective or retrospective), case‐control studies and uncontrolled before‐and‐after studies (uBA). We included qualitative research if it used recognised qualitative methods of data collection and analysis.

Data collection and analysis

One reviewer extracted data, and another reviewer checked the data. Two review authors independently appraised study quality using the Effective Public Health Practice Project tool (for quantitative studies) or Wallace criteria (for qualitative studies). Heterogeneity of outcome measures and poor reporting of intervention specifics prevented meta‐analysis so we synthesised the results narratively. We synthesised qualitative research findings using thematic analysis.

Main results

Database searches identified 21,420 records, with 21,304 excluded at title/abstract. Grey literature searches identified 211 records. We screened 327 full‐text articles from which we included 21 studies (reported in 28 publications): two case‐studies (which were not included in the synthesis due to inadequate robustness), one case‐control, one retrospective cohort, five uBA, three mixed‐method (uBA, qualitative), and nine qualitative studies. The 19 studies included in the synthesis detailed the impacts to a total of 3,603 participants: 647 from quantitative intervention studies and 2630 from a retrospective cohort study; and 326 from qualitative studies (one not reporting sample size).

Included studies shared the key elements of EECA defined above, but the range of activities varied considerably. Quantitative evaluation methods were heterogeneous. The designs or reporting of quantitative studies, or both, were rated as ‘weak’ quality with high risk of bias due to one or more of the following: inadequate study design, intervention detail, participant selection, outcome reporting and blinding.

Participants’ characteristics were poorly reported; eight studies did not report gender or age and none reported socio‐economic status. Three quantitative studies reported that participants were referred through health or social services, or due to mental ill health (five quantitative studies), however participants' engagement routes were often not clear.

Whilst the majority of quantitative studies (n = 8) reported no effect on one or more outcomes, positive effects were reported in six quantitative studies relating to short‐term physiological, mental/emotional health, and quality‐of‐life outcomes. Negative effects were reported in two quantitative studies; one study reported higher levels of anxiety amongst participants, another reported increased mental health stress.

The design or reporting, or both, of the qualitative studies was rated as good in three studies or poor in nine; mainly due to missing detail about participants, methods and interventions. Included qualitative evidence provided rich data about the experience of participation. Thematic analysis identified eight themes supported by at least one good quality study, regarding participants' positive experiences and related to personal/social identity, physical activity, developing knowledge, spirituality, benefits of place, personal achievement, psychological benefits and social contact. There was one report of negative experiences.

Authors' conclusions

There is little quantitative evidence of positive or negative health and well‐being benefits from participating in EECA. However, the qualitative research showed high levels of perceived benefit among participants. Quantitative evidence resulted from study designs with high risk of bias, qualitative evidence lacked reporting detail. The majority of included studies were programme evaluations, conducted internally or funded by the provider.

The conceptual framework illustrates the range of interlinked mechanisms through which people believe they potentially achieve health and well‐being benefits, such as opportunities for social contact. It also considers potential moderators and mediators of effect.

One main finding of the review is the inherent difficulty associated with generating robust evidence of effectiveness for complex interventions. We developed the conceptual framework to illustrate how people believed they benefited. Investigating such mechanisms in a subsequent theory‐led review might be one way of examining evidence of effect for these activities.

The conceptual framework needs further refinement through linked reviews and more reliable evidence. Future research should use more robust study designs and report key intervention and participant detail.

Plain language summary

Participation in environmental enhancement and conservation activities for health and well‐being in adults

Background: This is the report from a systematic review examining if taking part in activities that enhance the natural environment (such as maintaining paths to access the countryside) can improve people’s physical and mental health. A systematic review is a research method to identify, quality appraise and synthesise all relevant evidence about a particular topic.

It is thought that contact with the natural environment has a positive impact on health and well‐being. For example, those living closer to green spaces have better mental health than those who don’t. Parks and countryside may also provide a place for healthy activities which can improve physical health. There is interest in understanding whether the natural environment can be a resource to improve public health.

Methods: We wanted to know if taking part in nature conservation, or other activities that enhance the environment (such as litter‐picking), can impact on health. The activities examined aimed to improve the outdoor environment in urban or rural locations. Participants were adult volunteers or were referred by a healthcare professional.

We conducted a systematic review. We searched databases and contacted experts to identify all relevant academic and unpublished research (grey literature) from any country.

Results: We found 19 studies based on numerical data (quantitative) and text from interviews (qualitative). They came from the UK, US, Canada and Australia.

The majority of quantitative studies reported no effect on health and well‐being. There was limited evidence that participation had positive effects on self‐reported health, quality of life and physical activity levels. Some also reported increased mental fatigue and greater feelings of anxiety.

The qualitative studies illustrate the experiences of people taking part, and their perceptions of the benefits. People reported feeling better. They liked the opportunity for increased social contact, especially if they had been socially isolated through, for example, mental ill‐health. They also valued a sense of achievement, being in nature and provision of a daily structure.

Limitations: The results need to be treated with caution because the research methods used were not very robust and cannot show definitively that participation caused any health change. The quality of the research, in terms of study design and reporting, was low.

Conclusions: Given the quality of the evidence, we cannot draw any definite conclusions. More reliable research is needed to understand exactly how and why these activities may benefit health, and to assess whether they could be used as an effective health promotion tool.

Background

Description of the condition

There is growing research and policy interest in the potential of using the natural environment to enhance human health and well‐being (Capaldi 2014; Defra 2011; RSPB 2004). This is coupled with an increasing interest in the role of health in the context of global environmental agreements (Horwitz 2012; Patz 2012). Undertaking environmental enhancement or conservation activities has been suggested as being beneficial for a wide range of population groups, including individuals with mental ill health (Gonzalez 2014; Hunter 2015; Mind 2007; O'Brien 2011; Whear 2014), children (Hermann 2006), adults (Evans 2008; Hale 2011; Moore 2006; O'Brien 2010a; O'Brien 2011; Pretty 2007; Townsend 2006), and older adults (Bushway 2011; Pillemer 2010; Raske 2010).

Research has suggested that participation in environmental enhancement activities may have positive effects on physical and mental health and well‐being. It has been suggested that these benefits may be brought about not only through increased opportunities for physical activity, but also through contact with the natural world, engagement in meaningful activities and the potential for enhanced social connections (O'Brien 2011; Sempik 2010; Van den Berg 2015).

This review assesses the quantitative and qualitative evidence for health and well‐being impacts in adults following participation in environmental enhancement and conservation activities.

Description of the intervention

Environmental enhancement or conservation activities (EECA) are those which fulfil all of the following:

  • are intended to improve the outdoor natural or built environment at either a local or wider level;

  • take place in urban or rural locations;

  • involve active participation;

  • can be entirely voluntary, or not (such as through offenders doing Community Service); and

  • are NOT experienced through paid employment.

Mutuality is often central: activities aim to benefit all ‐ human, non‐human and the environment in which the activity takes place (Burls 2007). In contrast to sustainability activities (individual reduction in fuel use etc.), these activities have a physical, outdoor element, and thus potentially impact on participants' immediate health and well‐being.

Specific activities may therefore include:

  • watershed restoration;

  • path maintenance;

  • habitat enhancement or restoration;

  • litter picking; or

  • re‐greening of urban waste sites.

Some EECAs are undertaken though specific programmes such as 'Green Gym' or 'Landcare'.

The spaces in which the enhancement activities may take place include:

  • communal green spaces;

  • parks and other natural areas in urban or rural environments;

  • streets; or

  • school, hospital or other institutional grounds.

Activities which do not result in physical environmental change (e.g. citizen science or surveying) or which are undertaken in private (e.g. domestic gardening) were excluded, as were certain activities which shared some characteristics of EECA, because they are considered elsewhere. Excluded activities included:

  • domestic gardening;

  • community or allotment gardening;

  • care or therapeutic gardening;

  • community farming; or

  • environmental surveying.

How the intervention might work

Various theoretical hypotheses have been proposed to explain how participation in environmental enhancement and conservation activities may impact on health and well‐being. Multiple pathways have been suggested, for example through opportunities for increased physical activity, stress relief, enhanced social contact and engagement, or through improved living environments. The review considers academic alongside 'everyday' practitioner and participant theories.

Physical activity has been shown to impact on health‐related quality of life (Bize 2007); it may therefore be a key mechanism through which people benefit from environmental enhancement activities (Maas 2008). Additional benefits may accrue through the environment in which the activity takes place, for example it has been argued that physical activity in a natural environment is of greater benefit than that which takes place indoors (Haubenhofer 2010; Peacock 2007; Thompson Coon 2011). Outdoor environments offer greater topographical variation which may promote broader physiological benefits (Plante 2007).

Environmental enhancement and conservation activities, when undertaken in a group or within a community, have the potential to confer benefit through increased social connectivity, and enhancing local environments (Burls 2005). Self‐esteem may be enhanced through engagement with valued activities to improve the locality. This may in turn further improve well‐being (Sempik 2010), though may also perpetuate health inequalities. While it is recognised that not all environmental enhancement activities are voluntary (for example, those undertaken as community service), the act of volunteering to undertake meaningful activities, with clear and defined benefits, may have further positive impacts on health, specifically mental well‐being (Musick 2003).

Satisfaction (when considering factors such as the presence of pleasant green spaces, litter or general state of repair) with one's living environment has been linked to well‐being (Herzele 2012). It is hypothesised that activities undertaken to enhance one's living environment, whether urban or rural, may therefore result in improvements to health and well‐being (Maller 2009).

A group of academic theories, primarily from psychological and biological literature, suggest that human beings have an innate evolutionary connection to the natural world and that contact may be of benefit to health and well‐being, or 'biophilia' (Wilson 1984). These connections have repeatedly been argued to reduce both mental fatigue and levels of stress (Kaplan 1989; Ulrich 1991). Given the increasing urbanisation of the social world and the declining contact with natural environments (Beatley 2011; Lee 2011), arguments have been forwarded citing the potential harm inherent in this separation (RSPB 2004). Attention restoration theory and psychophysiological theories suggest that the natural environment is effective in promoting recovery from fatigue and stress (both direct and indirect) (RSPB 2004). However, whilst popular, there is increasing critique of these theories (Joye 2011).

We convened a group of practitioners involved in environmental conservation activities to form a Project Reference Group (PRG) for this review (see Appendix 1). Through workshops with the review team, they helped to articulate the everyday theories of intervention effect, used to justify and support policy and practice, associated with encouraging people to undertake environmental enhancement activities to improve their health and well‐being (described in more detail in the Discussion).

Why it is important to do this review

Increasingly, public health concern is focused on rising levels of chronic disease, lifestyle conditions such as obesity and heart disease, and mental health conditions such as depression (Maller 2005a). Preventative activities and treatments that avoid or reduce pharmaceutical use are appealing in terms of potential benefits to individuals and cost savings to healthcare systems (Mind 2007). Activities that contribute to a healthy lifestyle, such as increased physical activity, have the potential to accrue multiple health and well‐being benefits. The potential for interventions that involve active use of the outdoor environment as a setting to improve mental and physical health and well‐being needs to be examined.

We were unable to find any existing systematic reviews which specifically focused on health and well‐being outcomes of participation in environmental enhancement activities. Previous reviews in this field have arguably lacked methodological rigour (Bowler 2009), or focused on a restricted evidence base on an associated topic (NICE 2006). The latter included only controlled study designs, specifically focused on enhancement of the natural environment, and only considered physical activity levels as an outcome of the changed environment, rather than of involvement in the changes themselves. Additionally, NICE 2006 was conducted eight years prior to this review and there has been growing research activity in this area since then. Our approach addresses these issues and provides a more comprehensive assessment of the evidence base.

Objectives

To assess the health and well‐being impacts on adults following participation in environmental enhancement and conservation activities.

Methods

Criteria for considering studies for this review

Types of studies

Quantitative studies

Only studies reporting primary data were included.

Quantitative study designs eligible for the main analysis were:

  • randomised controlled trials (RCTs), cluster RCTs;

  • quasi‐RCTs, cluster quasi‐RCTs;

  • controlled before‐and‐after studies with any appropriate comparator groups;

  • interrupted time series;

  • cohort studies (prospective or retrospective); and

  • case‐control studies.

We included data from case‐control studies which reported cases and controls whose comparability on relevant baseline characteristics and potential confounders could be judged, and which comprehensively reported confounders.

We included data from cohort studies which occurred over a reasonable timescale (T ≥ 6 months) and which accurately recorded drop‐out figures/characteristics.

There was a dearth of controlled evidence identified so, in line with the protocol, we also included uncontrolled before‐and‐after studies. A similar approach has been used previously in a Cochrane review examining rural hospital settings (Gruen 2004).

Definitions of included study designs are shown in Appendix 2.

Qualitative Studies

We included qualitative studies in the review to illuminate the participant experience and understand how people felt they benefited from participation, as well as to inform the conceptual framework.

Qualitative studies from any discipline or theoretical tradition that used recognised qualitative methods of data collection and analysis (Munro 2007) were eligible for inclusion. Recognised data collection methods included focus groups, individual interviews, ethnographic interviews and participant observation. Recognised methods of analysis included narrative analysis, thematic analysis, grounded theory, phenomenological approaches and discourse analysis.

Types of participants

Quantitative and qualitative studies

We included studies of adults (aged ≥ 18 years).

Types of interventions

Quantitative and qualitative studies

Outdoor, physically active environmental enhancement and conservation (EECA) (as defined above and for more detail see below) activities were included in the review. Participation in EECA was intended to improve the outdoor environment and may occur in built or natural, urban or rural areas.

In studies where participants engaged in a range of activities, and only some participants undertook environmental enhancement, we included only those studies where data was reported separately for those participating in environmental enhancement. Studies where participants engaged in a mixture of activities (for example, all participating in activities which included urban greening activities but also some art production) were included when the major activity and focus related to environmental enhancement. If reported numerically, this was more than 50%. If not reported numerically, a qualitative judgement was made by the review team.

We included studies of voluntary or non‐voluntary participation. While in most cases participation was purely voluntary (e.g. volunteer groups), there were also those for whom participation was non‐voluntary, or at least represented a constrained choice, such as offenders doing community service and referral schemes.

We excluded studies focusing on adults who undertook environmental enhancement activities as part of formal employment, such as park wardens or tree surgeons. Where studies included both employed and non‐employed participation we only extracted data referring to non‐employed participants.

Includable activities which are intended to improve the natural environment are listed below (the list is not exhaustive):

  • litter picking;

  • re‐greening of built environments;

  • tree planting and woodland creation;

  • hedge building;

  • pathway creation;

  • watershed restoration;

  • habitat restoration;

  • landcare;

  • community garden creation (but not use or maintenance);

  • forestry or woodland management; or

  • decontamination/clearing of communal green space.

Undertaken in areas such as:

  • communal green spaces (whether urban or rural);

  • built spaces including urban streets;

  • communal natural features within public urban built environments;

  • public parks;

  • school, hospital or other institutional grounds;

  • beaches;

  • public footpaths;

  • wilderness spaces; or

  • woodlands and forests.

Activities which were excluded from this review included:

  • domestic gardening;

  • community or allotment gardening;

  • care or therapeutic gardening;

  • community farming; or

  • environmental surveying.

Private activities which took place in private environments (e.g. domestic gardening) were excluded. We excluded activities such as horticultural therapy, community farming and domestic gardening because the aims, motivations and outcomes may differ from those of environmental enhancement (as defined above). We feel that these activities constitute separate review topics and are outside the scope of this systematic review.

Appropriate comparator activities included non‐conservation‐based physical activities and volunteering in non‐conservation activities.

The Expert Advisory Group (academics) and the Project Reference Group helped refine the definition of the activities for inclusion (Appendix 1).

Types of outcome measures

Quantitative research

To be included, studies had to report one of the following measures of health or well‐being, whether physical or mental (including emotional and quality of life), assessed using self‐report or objective measures:

  • physiological measures (for example, heart rate, cortisol levels, percentage of body fat or body mass index);

  • physical health measures, general or specific (for example measures of self‐reported health status, measures of general function and capacity);

  • mental and emotional health outcomes (including validated scales such as the Warwick‐Edinburgh Mental Well‐being Scale (WEMWBS) (http://www.healthscotland.com/documents/1467.aspx) or measures of emotional response, measures of attention restoration/stress recovery); or

  • quality‐of‐life measures (e.g. The 36‐Item Short Form Health Survey (SF‐36) (http://www.sf‐36.org/), The EuroQoL 'EQ‐5D' instrument).

We also extracted the following outcomes where studies reported at least one of the above:

  • physical activity behaviours (for example, frequency, pattern and intensity of activity, physical activity beliefs and intentions);

  • cognitive performance;

  • rate of recovery from illness or disability (physical or mental);

  • recording of positive feelings, whether the participant enjoyed/liked the experience;

  • data on outcomes related to social cohesion (e.g. UK Citizenship Survey 2009‐10 cohesion measures (Dept for Communities and Local Government 2013)) where reported;

  • measures of increased knowledge about the environment or related educational qualifications gained; or

  • measures of changes in community or volunteering participation.

Adverse or unintended consequences:

  • injury; or

  • allergenic reaction in response to exposure to environmental triggers (e.g. pollen).

We excluded studies which focused solely on the benefits to the environment, that is, outcomes related environmental quality but did not report health outcomes, following environmental enhancement activities.

Qualitative research findings

For inclusion, the findings of qualitative studies had to relate to the perceived health and well‐being impacts, positive or negative, reported by those participating in environmental enhancement activities. We extracted data in the form of key themes, concepts, quotes and metaphors about the impact of participation.

Search methods for identification of studies

An information Specialist (CC) led search methods. Locating evidence for this review drew upon a variety of search methods, reflecting the diffuse nature of the literature base in this topic, and the difficulties in locating relevant evidence from across the environmental health and conservation fields (Pullin 2001).

Given the noted heterogeneity of the literature base (Fazey 2004), with items spread between a variety of mixed topical databases, items which have not been formally published, or not published at all, the review required an innovative search approach. We drew upon the standard systematic approaches of electronic bibliographic searching, citation chasing, web‐searching, grey‐literature searching and expert contact.

Electronic searches

The review team and Information Specialist extensively discussed and tested the bibliographic search syntax before sending it to the convened Project Reference Group for additional comments (Appendix 1). In October 2012 we searched the following databases, with updated searches conducted in October 2014 (except CAB Abstracts, OpenGrey, SPORTDiscus, and TRIP Database, as subscriptions for the University of Exeter had lapsed):

  • Assia (ProQuest);

  • BIOSIS (ISI);

  • British Education Index (ProQuest);

  • British Nursing Index (ProQuest);

  • CAB Abstracts (CAB Direct);

  • Campbell Collaboration;

  • Cochrane Public Health Specialized Register;

  • DOPHER (EPPI);

  • EMBASE (Ovid);

  • ERIC (ProQuest);

  • Global Health (Ovid);

  • GreenFILE (EBSCO);

  • HMIC (Ovid);

  • MEDLINE in Process (Ovid);

  • MEDLINE (Ovid);

  • OpenGrey;

  • PsychINFO (Ovid);

  • Social Policy and Practice (Ovid);

  • SPORTDiscus ;

  • TRoPHI (EPPI);

  • Social Services Abstracts (ProQuest);

  • Sociological Abstracts (ProQuest);

  • The Cochrane Library;

  • TRIP Database; and

  • Web of Science (including conference citations index) (ISI).

The search strategy terms used and exact dates of searches are available in Appendix 3. We used only intervention terms in the strategy and used the search to identify both quantitative and qualitative evidence. The populations included were necessarily broad and we could not include terms to narrow the field. Similarly, included study designs prevented reduction by comparator group, as evidence was likely to exist which had single group samples. Grey literature and scoping searches had also highlighted the disparity in outcome labelling in this field, which prohibited the inclusion of outcome terms in the strategy.

A year limit was applied, 1990‐current (last searches performed October 2014), which is the period in which environmental enhancement activities became widely recognised (the Green Gym project was developed in the late 1990s) and health impact research emerged.

We did not limit our searches by country however we only included papers in English. While we recognise that there is a potential for bias to be introduced as a result of limiting the searches to English, the direction and degree of such bias is unknown. As outlined in the Cochrane Handbook for Systematic Reviews of Interventions (Sterne 2011), there is conflicting evidence about the potential bias introduced by an English language limit: Juni 2002 reported that non‐English trials were more likely to report significant results, whilst Moher 2003 reported no significant difference in meta‐analyses which excluded trials in languages other than English.

Searching other resources

Given the difficulties in locating relevant evidence, our bibliographic searching formed only one arm of our search strategy for this review. We began with a scoping stage of expert/stakeholder contact searching using web‐resources and speaking with organisations of relevance to identify unique or unpublished items (these organisations can be found in Appendix 4). Items identified at this stage were entered into Endnote 2011.

Pragmatically, our search for grey literature focused on UK organisations, who were contacted by telephone, and further contacts identified through snowballing, where existing contacts provided details of others. The requirement to discuss the project aims with contacts alongside the quantity of organisations in the field could not, realistically, be repeated globally. However we included evidence from non‐UK/European English‐speaking countries as far as possible, and searched international websites.

Secondly, and again in development with the Project Reference Group, handsearching was conducted on the websites of relevant organisations, including non‐UK/European English‐speaking countries, a list of organisations identified can be found in Appendix 5. We searched the sites using selected terms (see Appendix 5) entered into website search boxes and a manual trawl of the first 100 results. If the first 100 results yielded a high level of includable items (i.e. > 10%) then more hits were trawled. For websites where searches with a single term resulted in an excessive number of hits (for example the American Environmental Protection Agency (EPA)), terms were combined to return only relevant items. Sites where only a small number of publications were listed were trawled in full. We then downloaded items or requested them via email. Our website searches included extensive searching of non‐UK/European English‐speaking countries. We asked the Project Reference Group to identify key international organisations and we contacted them or searched their websites for relevant unpublished reports.

Papers identified using these non‐database methods were readily available as full texts (many without abstracts), so higher numbers were screened at the full‐text stage than is usual.

We followed the above search methods with forwards and backwards citation chasing on included items, and related article searches on any items identified.

We shared the list of includable studies with the Project Reference Group and known academics in the field to seek further references.

Grey literature searching was also conducted through bibliographic databases (such as Social Policy and Practice, www.spandp.net), we also web‐searched known portals (e.g. Open Grey, www.opengrey.eu) in addition to library catalogues, such as the British Library (www.bl.uk). Google (www.google.com) was also searched.

As with the citation and related article chasing used in the first step, we chased every includable item to locate further information. This was important given the variety of places relevant literature was stored.

We also used citation alerts on included items, as there is a delay between acceptance and publication in the conservation literature (Fazey 2004; Kareiva 2002).

Data collection and analysis

Selection of studies

The files containing the exported results of the searches were uploaded and de‐duplicated in Endnote 2011. Where an export was not possible, for example from a resource without reference manager (RIS) functionality, we exported and saved data to a word file (e.g. .doc). We recorded the searches using the Preferred Reporting Items for Systematic Reviews and Meta‐Analyses (PRISMA) guidelines (Moher 2009).

We undertook study selection in two phases. Firstly, two team members (KH and RL) independently screened titles, and, where available, abstracts of any identified studies. Where these appeared to meet the inclusion criteria, we obtained the full text and two review authors independently screened them. Where there was disagreement, the researchers discussed the study and came to an agreement, or a third researcher (RG) was brought in to aid consensus.

Data extraction and management

We extracted data into bespoke data extraction forms (different for quantitative and qualitative research) developed for the review. One reviewer extracted data and these were checked by another (KH and RL). One author (KH) entered the final agreed data extraction into the Cochrane Collaboration's statistical software, Review Manager version 5.3 (RevMan) RevMan 2014.

For all studies, we extracted: full details of the nature of the intervention (content, time frame of activity and frequency of engagement) and any theory informing it; setting and provider; and the type, quality and features of the environment in which the activity was undertaken. We also extracted data, where available, referring to the level of participation and frequency of exposure to the intervention. Where possible, we collected data on the settings in which the activity took place, providing context for the results.

We extracted equity data where study authors reported on any of the PROGRESS‐Plus factors, a framework to ensure reporting encompasses an equity lens (ONeill 2014). We did not extract the resources and costs of interventions.

Data extracted specifically from quantitative research included: sample characteristics of the included population, methods and results of outcomes measured (for a list of included outcomes see ‘Types of outcome measures’ section above). For study designs with pre‐ and post‐measures, we extracted time‐point details alongside the outcomes.

For included qualitative research, we extracted relevant themes, concepts and quotes, together with details of the sample and study methodology. We extracted all relevant findings, including data referring to all the pathways to impacts and the experience participants reported of programmes.

Assessment of risk of bias in included studies

Quantitative studies

We did not locate any randomised studies for this review, and therefore did not use the Cochrane tool for assessing risk of bias (Higgins 2011). We appraised quantitative studies using the Effective Public Health Practice Project (EPHPP) criteria for potential sources of bias (Armijo‐Olivo 2012) (see Appendix 6). Cochrane Public Health recommends the EPHPP tool as suitable for systematic reviews of effectiveness (Armstrong 2007). The tool assesses studies based on selection bias, study design, confounders, blinding, data collection methods (where outcomes were assessed as objectively measured, well validated (i.e. published, peer‐reviewed validation), or otherwise), withdrawals and drop‐outs, intervention integrity and analysis.

We assigned a global rating to each study according to the methods outlined by EPHPP. These assign scores based on the number of “weak” ratings for each study.

  • Weak ‐ two or more weak ratings.

  • Moderate ‐ one weak rating.

  • Strong ‐ no weak ratings.

We piloted tools on a sub‐set of included studies to check consistency of criteria application within the team. There were no major differences between reviewers. Two reviewers (KH and RL) assessed each study for bias, and they resolved any disagreements through discussion and, when necessary, with a third reviewer (RG).

Quality appraisal of qualitative studies

We used the Wallace criteria for appraising each study, to determine quality of reporting and appropriateness of method (Wallace 2004; see Appendix 6). We have used this tool in several previous reviews of qualitative research in public health questions (Garside 2010; Smithson 2010). These criteria assess studies based on theoretical perspective, appropriateness of question, study design, context, sampling, data collection, analysis, reflexivity, appropriateness generalisability, and ethics.

To guide readers’ understanding of the findings, we reported whether each criterion was met for each study. If a criterion was met and described in the study, we assigned a ‘yes’, if it was not met we assigned a ‘no’, and if it was not described we assigned a ‘can’t tell’.

We derived an overall assessment score, to mirror the approach used for the EPHPP quantitative study global rating. Where the 'essential' Wallace criteria (see Appendix 6) were all met, and seven or more of the 'desirable' criteria were answered positively, qualitative studies were graded 'good'; between four and six 'desirable' positive answers we graded 'moderate'; and nought to three we graded 'poor'. Any studies where the 'essential' criteria were not met we also graded as 'poor'.

Given varied conventions in reporting for qualitative research we have not excluded those studies that received a 'poor' rating. Instead we have indicated in the synthesis section where findings come from these studies. In most cases, these studies provide supporting evidence for themes also identified in higher quality studies, and where there are no high quality studies we report them here as they refer to populations not otherwise included.

Two reviewers (KH and RL) independently undertook appraisal, and resolved disagreements through discussion, with a third reviewer (RG) when necessary.

Confounding in quantitative studies

The characteristics that were specified as important potential confounders for this review were mental health status; age; socio‐economic status; gender; ethnicity; and intervention programme characteristics.

Variation in qualitative studies

Throughout the synthesis we were alert to differences in findings that might be understood in relation to different participant groups as above, as well as similarities between groups.

Measures of treatment effect

We grouped the outcome measures into broad categories for reporting.

Physiological measures included: heart rate, grip strength, aerobic capacity, BMI, weight, body composition, flexibility, blood pressure, balance, waist/hip ratio.

Physical health measures included: no included studies assessed physical health.

Measures of emotional and mental well‐being included: Warwick‐Edinburgh Mental Well‐being Scale (WEMWBS) (http://www.healthscotland.com/documents/1467.aspx), depression, emotional state scale (ESS, adapted from the Osgood Semantic Difference Scale (Tyerman 1984)), Rosenberg self‐esteem scale (Rosenberg 1965), Profile of Mood states (POMS) (http://www.mhs.com/product.aspx?gr=cli&id=overview&prod=poms), community cohesion scale, and (according to researcher devised study specific) measures of self‐reported health, problems sleeping and feeling anxious.

Quality‐of‐life measures included: SF36, SF12, and (according to researcher‐devised, study‐specific) measures of various self‐report perceptions on health and well‐being‐related QoL.

Additional outcomes included physical activity measures: a researcher‐devised, study‐specific list of four activities and their frequency, and the Scottish Physical Activity Questionnaire (Lowther 1999).

As anticipated, the included studies used a broad range of primary outcome measures and this disparity, alongside poor reporting, meant data were not amenable to meta‐analysis.

All of the measures are included in the narrative synthesis.

Unit of analysis issues

Quantitative studies

We did not carry out meta‐analysis.

Dealing with missing data

Quantitative studies

We did not carry out meta‐analysis, we used a narrative synthesis instead.

We did not request missing data for studies with samples of less than 20, as no further statistical analyses would have been appropriate (see Primary outcomes ‐ quantitative evidence).

We requested missing data from one primary qualitative study author via email (Carter 2008) though data were not available and therefore we used available data for the thematic analyses.

Assessment of heterogeneity

Quantitative studies

We did not carry out meta‐analysis.

Participants were heterogeneous, some were referred through mental health or other services, some were general population volunteers and some were on probation.

The issue of heterogeneity was central to this review, as we had hoped to be able to group studies for analysis by both environmental enhancement activity/intervention type used and theoretical background. All included studies reported on activities which fulfilled our criteria outlined in Types of interventions (those which are all of the following: intended to improve the outdoor natural or built environment at either a local or wider level; take place in urban or rural locations; involve active participation; are entirely voluntary, or not; and are NOT experienced through paid employment), and so all came under the broad heading of EECA, however there was very limited reporting detail about the exact nature, scope, duration, and intensity of the interventions. Heterogeneity in the evaluation methodology used in the studies, and the relatively small total number of included studies, precluded subgroup analyses.

Given the broad application of major theories (see Assessment of risk of bias in included studies), we could not undertake any meaningful grouping by theoretical background.

Instead, we grouped studies by intervention intention; and sought to investigate differences in findings and participants descriptively through tabulating and comparing data from two groups of studies. We categorised some activities as “Green Gym” models (defined as a formalised programme of a activities intended to increase fitness and well‐being specifically through conservation) compared to the other models that did not explicitly have this distinct focus (for example, activities that were billed primarily as being about conservation).

We also grouped studies by participation type, so that we could compare those individuals who were referred to the programme (for example through mental health services) and those who participated voluntarily.

Assessment of reporting biases

To counter the introduction of publication biases, we used three strategies. Firstly, searches included a comprehensive set of databases as identified by the Information Specialist (CC), and the search strategy was extensively discussed both within and outside the team to be as inclusive as possible. Secondly, two members of the review team (KH and RL) undertook grey literature searches and handsearching of relevant websites to identify unpublished reports and items which were location‐specific. Lastly, we contacted the Project Reference Group to identify unpublished literature (Appendix 1).

Identified research was subject to reporting bias: it was typically conducted by those also running the environmental enhancement/conservation activities, without formal research methods training, and it was not reported in the peer‐reviewed academic literature. Reported outcomes were not always complete (for example, only certain domains of the SF36) and were potentially based on post‐hoc decision making. It is therefore possible that negative or no‐effect results were under‐reported to some extent.

Data synthesis

Quantitative studies

The included quantitative studies reported a range of different health and well‐being outcomes, which we grouped according to broad domain. The studies included did not allow for a formal meta‐analysis to establish pooled effect measures for the stated outcomes. Within broad outcome domains, specific outcome measures used were different and calculation of standardised effect estimates was not possible.

Only the SF‐36 and the SF‐12 was used by more than one study included in the review. However, these were reported selectively, with studies reporting different domains of the scores. The only measures reported in more than one study were the physical component (PCS‐12) and mental component (MCS‐12) scores of SF‐12, and the physical component (PCS‐36), mental component (MCS‐36), total scores, social domain scores for SF‐36. However, the two studies reporting PCS‐12 and MCS‐12 did not report standard deviations (SD) or raw data, while all three studies reporting SF‐36 contained fewer than 20 participants and so were not considered reliable enough to meta‐analyse.

We therefore summarised effectiveness results narratively. The synthesis reports outcomes grouped by category (physiological, quality of life etc.) and tabulates results for all studies reporting measures of this outcome category, which we also described narratively in the text.

Qualitative studies

Three review authors (KH, RG and RL) independently read and undertook thematic analysis of the qualitative studies included in the synthesis, to provide a comprehensive picture of the range of themes and concepts available across the studies, as well as commonalities between study findings. Through reading and re‐reading the text, we developed a coding frame, which identified nine themes describing people’s experiences of participating in EECA and how they thought they were affected by participation.

After we had conducted the thematic synthesis, we used the qualitative findings to create and refine our conceptual framework which tried to elucidate how people thought that health and well‐being outcomes could be attained. This framework expresses how interventions may result in multiple health and well‐being impacts (see Effects of interventions), we developed it through discussion among the review team and with the advisory groups about the findings from the evidence syntheses. We devised it using data from qualitative studies and it illustrates the mechanisms of action through which it is believed that involvement in environmental enhancement activities produces health and well‐being effects. In addition it illustrates the various factors (again derived from the qualitative evidence) that could mediate or moderate the mechanisms through which outcomes may occur, and the outcomes themselves.

Pooling quantitative evidence: controlled study designs

Although we identified two studies using controlled designs, they were of different study design and used different study outcomes so were unsuitable for pooling.

One case‐control study (Townsend 2005) reported on a set of five‐point Likert scales to measure the impact on general health, well‐being and social cohesion.

We included one non‐intervention study in the review. This retrospective cohort study (Pillemer 2010) reported self‐reported activity and depression among those involved in environmental enhancement volunteering compared to those undertaking other kinds of volunteering.

Narrative synthesis of quantitative evidence (including uBAs)

Due to the limited evidence from controlled studies, we included uBAs in the review. We synthesised these studies alongside controlled studies (see above, ‘Pooling quantitative evidence’) using narrative methods (Popay 2006).

We excluded two ‘n=1’ studies from this final synthesis due to lack of robust study design (Brooker 2008a; Brooker 2008b) (see Included studies).

We quality appraised all the remaining 19 quantitative studies as 'weak' on the EPHPP scale and so the synthesis did not try to account for differing levels of quality. Four studies (Barton 2009 (n = 19); Eastaugh 2010 (n = 8); Reynolds 1999a (n = 16); Small Woods 2011b (n = 7)) had sample sizes of less than 20, making statistical analyses potentially unreliable. Therefore we included these studies in the synthesis, but did not ascribe statistical significance to the results reported.

We grouped outcome measures by broad outcome domain (physiological measures; measures of mental and emotional health; quality of life) and then by specific measure (e.g. grip strength, blood pressure; Rosenberg Self‐esteem Scale, Profile of Mood States; SF‐36, SF‐12) for tabulation and narrative summary. Tables summarising these are included are in Results.

We were restricted to synthesising all EECA interventions (those which are intended to improve the outdoor natural or built environment at either a local or wider level; take place in urban or rural locations; involve active participation; are entirely voluntary, or not; and are NOT experienced through paid employment) as a single group, as no studies assessed the effects of individual interventions.

The disparity of outcome measures, small sample sizes and design heterogeneity used by the included studies meant conversion of findings to odds ratios (ORs) and standardised mean differences (SMDs) was not appropriate, however we have narratively explored similarities and differences in the findings by grouping and juxtaposing them based on factors such as: type of participant (for example those referred through mental health services compared to those volunteering for leisure); type of activity (those focused on, or aiming to improve health in comparison to those focusing on the conservation activities); or context of activity (urban or rural).

Qualitative evidence synthesis

Qualitative data, in the form of quotes from research participants, represents the way in which these people interpret the world and their experiences of it. The ways in which these experiences are expressed are sometimes called 'first order constructs' (Britten 2002). The analysis of this data undertaken by researchers represents the way in which they have interpreted participants’ expressions of experience, and these are sometimes called 'second order constructs'. Qualitative analysis exists on a continuum, with descriptive findings being closest to the data, and representing the least transformation from it, and interpretive explanations of the data being furthest from the data, or most transformed through analysis (Sandelowski 2007). Where qualitative analysis is descriptive, the work of the researchers represents more of an ordering and describing, rather than representing any deeper conceptualisation or theorising. In these cases, the first and second order constructs are often broadly similar. In this review, the included qualitative research was largely descriptive in nature. Since first and second order constructs were similar, they can be synthesised together using thematic analysis, and we have reported participants’ quotes to retain the immediacy and authenticity of participants’ voices.

We imported findings from included qualitative studies into Microsoft Excel for coding. Two review authors (RL and KH) developed the coding frame, with regular discussions with a third review author (RG).

Overarching synthesis

We produced a narrative synthesis of the included quantitative and qualitative evidence. In considering the evidence from both quantitative and qualitative research, we were interested in any potential moderators and mediators of impact that might result from differences in participants, type of programme, or other characteristics. The limitations in the quantitative evidence, in terms of extent, quality and consistency in outcome measures, prevented us from exploring heterogeneity statistically. Analysis of the qualitative research was also sensitive to these potentially important study contexts. This allowed us to theorise about possible important differences in experience for different groups of people at different times and in different circumstances.

Conceptual framework

We used the processes of synthesis (the individual quantitative and qualitative and then the overarching syntheses) to iteratively refine our conceptual framework (Anderson 2011). Further details can be seen in the Discussion section of this report. The framework represents the reviewers’ attempt to graphically illustrate participants' perceptions (through qualitative evidence included in the review) to understand how participation in EECA might lead to health and well‐being impacts. These are sometimes referred to as mechanisms of action, or programme theories.

The framework, expressed as a conceptual model, represents the range of potential pathways through which EECA might impact on health and well‐being. The model is not specific to any particular population as it tries to capture the possible pathways that any individual may experience; indeed, individuals may follow different pathways for different events in which they participate, and their experience may change over time. It is designed to illustrate that certain factors, such as motivations, the place in which the activity takes place and the purpose of the activity, could affect the types of outcomes achieved. We derived the model from included qualitative evidence and the review authors' interpretations. We sought the input of the Project Reference Group at two stages in the development of this framework.

We developed the first iteration of the model in the summer of 2012, through a reading of the literature and the first PRG meeting, and we outlined the ways in which it appeared that participation in environmental enhancement and conservation activities could potentially impact on physical, mental and emotional well‐being. The development from this to the final version is described in the Discussion).

Subgroup analysis and investigation of heterogeneity

This review aimed to draw out the interacting effects between mechanisms, outcomes and sub‐groups, however this was limited by poor reporting and equivocal findings. As there was insufficient compatible data to investigate these statistically, we tried to explore possible differences using tabulation according to group factors, and juxtapose findings by various study and population characteristics. We also tried to capture the possible differences through illustrating potential mediator and moderator effects in the conceptual framework.

Study findings were initially grouped based on outcome. Subsequently we grouped based on the route to participation (i.e. voluntary or referred), and also inclusion of formalised 'branded' programmes (Green Gym and Landcare) versus less formalised programmes.

We investigated the impact of different types of programmes (e.g. woodland maintenance vs. path creation) and different contexts (e.g. urban setting vs. rural or woodland vs. coastal), however there was insufficient data to assess these characteristics as mediating variables.

We also wanted to explore potential impacts on specific subgroups; such as those with mental ill health or older people, and also explored socio‐economic differences where data allowed. Initial exploration of the grey literature and scoping searches indicated that there was potential for levels of health inequality to be perpetuated across those from lower socio‐economic backgrounds and those with mental ill health. As such, these two groups were prioritised in our tabulations of study findings by subgroup.

Results

Description of studies

See: Characteristics of included studies; Characteristics of excluded studies.

Results of the search

The combined number of hits resulting from the database searches (completed in October 2012 and updated in October 2014), grey literature searches (conducted in September 2012) and citation chases, was 21,631. Two reviewers (KH and RL) independently carried out initial screening of titles and abstracts to remove clearly irrelevant studies, after which 327 items were considered to be potentially includable. Two reviewers independently assessed the full texts and excluded 297 items (see Characteristics of excluded studies).

We found 21 studies which met the inclusion criteria of the review. Two within‐subject case studies, each with only one participant, met the inclusion criteria and we have described them in the Characteristics of included studies table but the lack of robustness of this study design meant that we did not include them in the final synthesis. The synthesis therefore includes 19 studies reported in 28 publications. Figure 1 is a study flow diagram of the selection process.

1.

1

Study Flow diagram.

Location of evidence

Locating evidence for this review drew upon a variety of search methods which reflected the diffuse nature of the literature base. Our initial grey literature search and web site trawl produced the majority of the evidence included in this review. In fact we identified no new quantitative studies through database searches, although we did locate follow‐up reports relating to already identified studies. Database searches uniquely identified only two qualitative studies (Burls 2007 (n = 11); Gooch 2005 (n = 85)). By contrast, nine studies were not in the databases and we identified them only through direct contact with organisations. The location of evidence for this review is represented in an image accessible here: http://wp.me/p31J6p‐6C.

The result vindicates our diffuse search strategy and also highlights the contributory role played by the PRG in identifying evidence locations and making contact/web site recommendations.

Included studies

Studies not included in the synthesis

Our searches identified two within‐subject case‐studies (Brooker 2008a; Brooker 2008b), each with only one participant. We have described them here and listed them in the Characteristics of included studies tables for completeness, but have not further examined them in the synthesis due to lack of robustness of this study design.

Brooker 2008a (n = 1) compared outcomes for a single participant, also one of the researchers, undertaking three activities: a Green Gym session consisting of vegetation clearance and two gym workouts as control activities. These sessions were undertaken over a period of four days and heart rate was measured using a chest‐strap sensor and wrist mounted receiver and display.

Brooker 2008b (n = 1), compared outcomes after the same participant undertook seven activities: two separate Green Gym activities and five controls including domestic activity, a cross‐country run, an all body workout and a gym workout. The study measured heart rate in the same way. The reported results indicate that the individual’s heart rate while undertaking Green Gym activities was not different to that recorded during strength exercises and cardiovascular exercises.

Studies included in the synthesis

Please see: Characteristics of included studies,

We did not identify any randomised studies.

Nineteen studies meeting the inclusion criteria were reported in 28 publications. The characteristics of the included studies are represented in images accessible here: http://wp.me/p31J6p‐6C.

Four quantitative studies had small sample sizes (i.e. less than 20), Barton 2009 (n = 19), Eastaugh 2010 (n = 8), Reynolds 1999a (n = 16), and Small Woods 2011a (n = 7). We included these studies in the synthesis for completeness. However, given the small sample sizes and the associated problems of robust statistical testing, we have not reported the statistical significance of the results in these studies, even when reported as such in the original study.

Participants

The total number of participants across all included studies was 3648 (3277 in quantitative studies (including 2630 in a large retrospective cohort and 647 in intervention studies) and 371 in the eight qualitative studies that stated participant numbers). One qualitative study did not report participant numbers (Carter 2008). The characteristics of participants in included studies is represented in an image accessible here: http://wp.me/p31J6p‐6C.

The majority of included studies (14/19) included fewer than 100 participants, with the percentage of women across studies ranging from 100% to 26%, although eight studies did not report the numbers of men and women in the sample. Mean ages, where reported (12/19 studies), were in the 30s (one study), 40s (seven studies), 50s (one study) and 60s (three studies). Participants were mostly ‘traditional’ volunteers (13/19 studies). Five studies reported that they included people who were referred to participate by either a general practitioner, social worker or mental health professional (BTCV 2010a; Carter 2008; Eastaugh 2010; Small Woods 2011a; Yerrell 2008). Two studies included people going through the probation system (Carter 2008; Wilson 2009) (see Effects of interventions).

There is a UK focus amongst the included studies with 12 studies based there (63%). We also collected evidence from five Australian studies, Christie 2004 (n = 18), Gooch 2005 (n = 85), Townsend 2004 (n = 18), Townsend 2005 (n = 102), Townsend 2006 (n = 80), one Canadian study, Caissie 2003 (n = 10) and one US study, Pillemer 2010 (n = 2630). We did not find any studies that met the inclusion criteria from other European countries, Africa, Asia or South America.

Outcomes
Quantitative studies

The included quantitative studies reported a range of different health and well‐being outcomes (see Table 1), and we grouped them according to broad domains.

1. Evidence summary.
Evidence summary – Quantitative evidence
10 studies (eight uncontrolled before and after (uBA) studies, one retrospective cohort, one case‐control study). Study designs were relatively weak and could not determine causality. The quality of the evidence was also poor (all studies rated as 'Weak' using the EPHPP tool).
Physiological outcomes
One study examined physiological outcomes, with the majority of measures reporting inconclusive outcomes, or showing no health impact of participation. The uBA, focusing on British Green Gym volunteers, found an increase in grip strength following participation
Physical health outcomes
We did not identify any studies including physical health outcomes
Mental and emotional outcomes
Five studies considered mental and emotional outcomes and results were equivocal, with no clear pattern. Three studies (UK, Canada & Australia) found some evidence of improvement in mental health. However most of the evidence (from four studies) was inconclusive and one Australian comparative study found greater anxiety amongst the environmental volunteers than non‐environmental volunteers
Quality of life outcomes
Eight studies assessed quality of life ‐ results were inconclusive; 2/6 studies (both UK) using the validated SF36 scale found some positive improvements following participation, one UK study found a negative change in mental health. Other results were inconclusive. Evidence from the three studies (UK, Canada & Australia) using other quality of life measures was also mixed
Physical activity outcomes
Two studies (UK & Canada) considered physical activity and showed positive results, with increases in activity post participation and greater activity amongst environmental volunteers compared to others in a retrospective cohort study
Social outcomes
One Australian study considered social outcomes – results were largely inconclusive. Some indicators of social well‐being were significantly greater amongst environmental volunteers than a control group. However, for the majority of indicators, there was no statistically significant variation

Only one study reported physiological measures (Reynolds 1999a (n = 16)).

No studies reported physical health measures.

Four studies reported mental and emotional health outcomes. Barton 2009 (n = 19) examined the impact of environmental enhancement and conservation activity on measures of self‐esteem (Rosenberg Self‐Esteem scale) and mood states (using the Profile of Mood States measure). Townsend 2005 (n = 102) devised a set of five‐point Likert scales to measure the impact on general health, well‐being and social cohesion. The Emotional State Scale was used by O'Brien 2008a (n = 88), whilst Pillemer 2010 (n = 2630) devised a set of 18 items to examine associations between self‐reported activity and depression characteristics.

Quality of life was the most commonly reported outcome measure with six studies using the SF36, or the shortened version SF12: BTCV 2010a (n = 136); Eastaugh 2010 (n = 8); Reynolds 1999a (n = 16); Small Woods 2011a (n = 7); Wilson 2009 (n = 77); Yerrell 2008 (n = 194). However even amongst these there was disparity around which domains of the scales were measured and reported.

Qualitative studies

Qualitative studies considered the experiences of those participating in environmental enhancement activities. Nine themes relating to the reported experiences of participants were identified through thematic analysis: personal achievement, personal/social identity, developing knowledge, benefits of place, social contact, physical activity, spirituality, psychological benefits and some limited risks of participation.

Interventions

All included studies described interventions that met the definition of EECA as described in Types of interventions and so were included in the narrative synthesis, note that as described above the two n=1 studies were not synthesised. The majority of the activities anticipated at the protocol stage were present in included studies (see Types of interventions), however we did not find any evidence referring to litter picking.

Studies often poorly reported specifics of the interventions, with little detail regarding the frequency, duration and intensity of activities or any indication about the actual nature of the environmental enhancement undertaken.

Most studies (12/19) did not report the intensity and frequency of activity undertaken (see Characteristics of included studies). Where reported, participants tended to undertake activities on a weekly basis, or every two weeks, for between two to three hours, with some full‐day sessions. An exception was a study examining the health impacts of participation in volunteer tourism in Canada (Caissie 2003 (n = 10)), where participation was full time for between three and 17 days.

The location of activities was mostly rural, though five studies included references to urban or peri‐urban contexts (Christie 2004 (n = 18); O'Brien 2010a (n = 10); Pillemer 2010 (n = 2630, not an intervention study); Townsend 2004 (n = 18); Wilson 2009 (n = 77/29)). Activities were primarily conducted in open countryside, woodland or nature reserves though again reporting of specific locations was poor.

Whilst some studies (Eastaugh 2010 (n = 8); Small Woods 2011a (n = 7)) listed specific tasks undertaken by participants, others employed broad categories such as "land care activities" without further detail (Gooch 2005 (n = 85)). The actual environmental and conservation activities participants undertook included tree planting and woodland creation, hedge building, pathway creation, watershed restoration, habitat restoration, landcare, and forestry or woodland management. Actual levels and types of physical activity are therefore largely unknown.

Although all studies met the inclusion criteria regarding the type of activities undertaken we were restricted to performing the synthesis of EECA interventions as a single group, as no single EECA type was assessed by more than one study. Due to the lack of studies assessing effects of any single EECA type, further analysis by intervention type was not possible. Similarly, grouping of studies according to level of physical activity undertaken was not possible. One sub‐group we did identify was those studies which detailed the impacts of a consistent and 'branded' activity known as the 'Green Gym' (a formalised programme of a activities intended to increase fitness specifically through conservation), which was the subject of four studies (Barton 2009 (n = 19); Reynolds 1999a (n = 16); Yerrell 2008 (n = 194); BTCV 2010a (n = 136/19)).

Specific details of the activities considered in each study is provided below:

Quantitative studies

Barton 2009 (n = 19) included two main activities: 1) Conservation volunteering in an Area of Outstanding Natural Beauty (n = 17) and, 2) Green Gym activities (n = 2). The first of these was an all‐day session (10 am to 4 pm), meeting twice a week all year round, the second was a two‐and‐a‐half‐hour activity, though the study authors did not specify frequency.

Research conducted in 2009 by BTCV 2010a (n = 136) examined volunteers who undertook invasive species clearing, planting, seeding, clearing and renovation over a four‐week period, but the number and length of sessions is not known.

The participants in the study by Eastaugh 2010 (n = 8) took part in woodland‐based activities (such as coppicing) over six months, designed to improve health, with the aim of giving completers a progression route towards qualifications, but the number and length of sessions was not reported.

The mixed methods study by O'Brien 2008a (n = 88) included a quantitative element reporting on participants engaged in activities such as vegetation clearance, fence creation, tree planting and thinning, and the removal of invasive species over a three‐week period, once or twice a week, for a total of between eight and 33+ hours in total.

Pillemer 2010 (n = 2630) was a non‐intervention retrospective cohort study examining data from the 1974 and 1994 waves of the US Alameda County Study, and compared those self‐selecting as participating in “environmental volunteering” with those selecting "other volunteering." The study gave no detailed information about the exact nature of environmental volunteering.

Reynolds 1999a (n = 16) examined 'Green Gym' activities. These focused on vegetation clearance, erecting fences, coppicing and planting trees for three hours, twice a week, over six months.

Small Woods 2011a (total n = 7) reported two intakes of participants, where women received expert tuition and support to gain skills in woodland management and greenwood crafts. Participants undertook these activities for two days per week for a total of 12 weeks.

The case‐control study conducted by Townsend 2005 (n = 102) included 102 participants, half of whom were members of Australian land‐management groups and half of whom reported that they did not take part in landcare‐type activities. The study gave little detail about the activities participants were involved in.

The 77 individuals completing the study by Wilson 2009 (n = 77) undertook invasive species removal, tree management, pruning, mulching and some outdoor education for an average of 9.8 weeks, attending three hours per week, over a twelve‐week period.

In the uBA conducted by Yerrell 2008 (n = 194), members of Green Gym participated for between one and four hours weekly, for a total of three months. Green Gym involves typical conservation activities such as woodland maintenance.

Qualitative studies

In Birch 2005 (n = 3), participants engaged in conservation volunteering for three hours every two weeks.

The qualitative element of the BTCV 2010a (n = 19) study reported on participants who undertook invasive species clearing, planting, seeding, clearing and renovation over a four‐week period (as above).

Burls 2007 (n = 11) examined 11 participants engaged in environmental activities (not further defined) in green spaces provided by the UK mental health charity Mind but again the number and length of sessions was not reported.

The study conducted by Caissie 2003 (n=10) examined volunteer tourists on three to 17 day conservation vacations. But the number and length of sessions was not reported.

Carter 2008 (n = Unknown, poor quality) evaluated a pilot study in 2008, which sought to engage community service and custodial participants in the "Offenders and Nature" scheme, which consisted of reparative work undertaken in public spaces. No further details were provided.

Christie 2004 (n = 18) interviewed Australian conservation volunteers involved with the "Greening Western Sydney" programme. Activities centred on the rehabilitation of the peri‐urban areas around Sydney in which participants engaged weekly, but the time period of the activities was not reported.

Gooch 2005 (n = 85) interviewed participants volunteering to restore water catchment areas along the east coast of Australia, with individuals engaging in a range of stewardship activities. The number and length of sessions were not reported.

The mixed methods study by O'Brien 2008a (n = 88) and later work in O'Brien 2010a (n = 10) included interviews with participants involved in a range of outdoor environmental volunteer activities. These included vegetation clearance, fence creation, tree planting and thinning and the removal of invasive species over a three‐week period, once or twice a week, for a total of between eight and 33+ hours.

Townsend 2004 (n = 18) examined conservation volunteers' experiences in two projects in Australia; first, the members of the Friends of Damper Creek and Truganina Explosives reserve, and second, later work, also in Australia, examined the perceptions of volunteers for the Trust for Nature groups (Townsend 2006 (n = 80)). The number of sessions, their length or over what time period was not reported.

The qualitative findings of the mixed methods study by Wilson 2009 (n = 29) described participants undertaking invasive species removal, tree management, pruning, mulching and some outdoor education, for an average of 9.8 weeks, attending three hours per week, over a twelve‐week period.

Theoretical approaches

In reporting of theoretical approaches to understanding how environmental enhancement activities might lead to health and well‐being impacts, studies either referred to no theoretical literature or tended to refer to broad, generic theories.

Those studies containing limited or no discussion of theory (for example, Small Woods 2011a (n = 7)), were often grey literature reports which were descriptive evaluations rather than academic papers. Even those studies which described some theoretical literature tended to outline generic theories linking human well‐being with contact with nature, such as biophilia (Wilson 1984) and attention restoration theory (Kaplan 1989). No study used, for example, a logic model to illustrate how it was anticipated that health and well‐being outcomes would come about through the intervention activities. The generic theories were not linked to the methods or approach taken in the studies, beyond participation in outdoor activities, and were not subsequently discussed in relation to the evidence produced (Barton 2009 (n = 19); Wilson 2009 (n = 77/29); Yerrell 2008 (n = 194)).

Given this limited discussion of formal academic theory in the included studies, we focused more on practitioner and participant lay theories regarding how health and well‐being impacts were thought to accrue from the activities undertaken. Members of the PRG who organise EECA largely provided practitioner views, and we drew participants' views from the qualitative evidence included in this review. These theories contributed to the development of the mechanisms of action which we used to refine later iterations of our conceptual framework.

Excluded studies

Please see: Characteristics of excluded studies.

Our search strategy, including direct contact with organisations and web searches, led to a higher number of full‐text articles than usual being obtained (116 items from database searches, 211 from direct contact searches). Items excluded at full text (297) are listed in the Characteristics of excluded studies.

We commonly excluded papers that did not detail empirical research (including editorials, think pieces, policy documents and book reviews). This category also contained a significant number of project description reports, in which there were no reported findings or methods. Such papers outlined objectives and the stated achievements of the project; they might have presented quotes from participants, but did not report methods of data collection or analysis.

Another large exclusion category related to studies of types of activities that did not meet our criteria of improvement or enhancement of the environment. For example, studies of contact with nature through nature walks did not meet our inclusion criteria. Another set of studies were excluded due to activity location, such as private domestic gardening. There were also potentially eligible studies which could not be included due to lack of information about included activities, outcomes or methodological approach.

We also excluded cross‐sectional surveys, although we recognise that for many of the small organisations contacted (with budget and time constraints) these reports represent a significant undertaking.

Risk of bias in included studies

The overall quality scores for each quantitative study (derived using the EPHPP tool and methodology for assigning a global rating), and each qualitative study (derived from the Wallace criteria) are presented in Figure 2 and Figure 3.

2.

2

EPHPP quality assessment scores for included quantitative (and quantitative element of mixed‐method) studies

3.

3

Wallace criteria quality assessment scores for included qualitative studies

All of the included quantitative studies were rated as 'weak'. Detailed descriptions are shown in the risk of bias tables in Characteristics of included studies. The EPHPP tool and the scoring criteria used to derive each rating is shown in Appendix 6.

The following sections comment on risk of bias in the included quantitative evidence and are structured around the nine EPHPP domains of selection bias, study design, confounding, withdrawals, blinding, intervention integrity and analyses.

Selection bias

We assessed the potential for selection bias amongst the studies included in this review to introduce a high risk of bias, due to the use of poor sampling methods and poor reporting. Apart from Barton 2009 and BTCV 2010a, no study reported the total number of people participating in the intervention from which the sample was drawn, the proportion that were recruited to participate in the research, or the methods of recruitment to the activity or study. We also assessed differences between groups at baseline on age, sex and diagnosis; and assigned ratings accordingly or 'can't tell' where there was insufficient reporting.

Pillemer 2010 (n = 2630) used a retrospective cohort design. We rated this study as having a high risk of selection bias as the study analysed existing data: the authors examined associations between health and different types of self‐reported volunteering activity in a longitudinal study. We assumed that individuals were self‐selecting to each volunteering activity.

Study design

We did not identify any randomised studies. Included studies were mostly uncontrolled. We rated all but one (Townsend 2005) as weak for study design on the EPHPP scale.

The nature of EECA means that controlled trials are methodologically challenging. In addition several evaluations were conducted by those leading the activities (people who were not professional researchers or evaluators) with minimal time and financial input, which may further explain the relatively weak evidence base.

We only identified two studies that included comparator groups (Townsend 2005; Pillemer 2010).

  • Little detail was given about the comparison group in the case‐control study by Townsend 2005 (n = 102). Of the 102 participants, the 51 cases were members of land‐management groups and the 51 control participants, matched for age and sex, were recruited in a variety of settings (pubs, community centres and shopping centres). Whilst the control group were shown to be similar according to the demographic characteristics included in the analysis, the approach has a high risk of systematic selection bias.

  • Pillemer 2010 (n = 2630) examined data from the 1974 and 1994 waves of the US Alameda County Study in a non‐intervention retrospective cohort study of the association of health outcomes of environmental volunteers in comparison to non‐environmental volunteers. Due to the study design we were unable to state the causal direction of the associations.

Confounding

We rated only the retrospective cohort study (Pillemer 2010) as strong in terms of controlling for confounders (controlled across key variables at baseline). We rated three studies (Barton 2009; O'Brien 2008a; Yerrell 2008) as moderate (as they controlled in the analysis) and the rest we rated as weak in terms of confounding variables.

Most studies reported only limited participant characteristics. Some lacked even basic details, like age or sex, or both (BTCV 2010a; Eastaugh 2010; Small Woods 2011a; Wilson 2009) and did not undertake adjusted analysis.

Blinding

We did not rate any studies as strong for this factor. We rated three studies (BTCV 2010a; Pillemer 2010; Townsend 2005) as moderate on the scale, the rest we rated as weak in terms of blinding.

The process of blinding is used to limit participants’ or investigators' knowledge of the intervention or research question in order to reduce bias in the reporting of outcomes. Due to the type of activities and the scale of the research undertaken (predominantly small‐scale evaluations) it is likely that it was not feasible to blind the participants to the intervention received. It was theoretically feasible to blind the assessors to the status of the participants however there is no evidence that this happened in any of the studies. It might have been possible to blind participants to the nature of the research question being addressed, however none of the studies reported whether or not this happened.

Data Collection

We rated two studies (Barton 2009; Yerrell 2008) as strong for data collection on the on the EPHPP scale, three studies (Eastaugh 2010; Small Woods 2011a; Wilson 2009) as moderate, and the remaining studies as weak due to the use of non‐validated scales or selective measuring or reporting of validated scales. Measures used for each of the outcome categories are detailed below.

  • The physiological measures used by Reynolds 1999a were objective and validated approaches to assessing the relevant outcomes: grip strength (kgs), aerobic capacity (using the Rockport one mile walking test), BMI, weight, body composition, flexibility (sit and reach methods), blood pressure, balance (using the Stork stand method), and waist/hip ratio.

  • No studies reported onphysical health outcomes.

  • Five studies reported on measures of mental and emotional health. These were a mixture of existing validated scales and those developed within the project:

  • Quality‐of‐life data was collected in eight studies. Again, these were a mixture of validated tools and bespoke un‐validated tools.

    • The SF‐36 (http://www.sf‐36.org/) (Eastaugh 2010; Reynolds 1999a; Small Woods 2011a) and shortened version SF‐12 (http://www.sf‐36.org/tools/sf12.shtml) (BTCV 2010a; Wilson 2009; Yerrell 2008) were the most commonly applied QoL measures and these are validated reliable approaches. However studies reported different domains or selected components from these scales so it is not clear whether the tools were selectively applied or reported.

    • Two studies (Pillemer 2010; Townsend 2005) used un‐validated QoL measures based on self‐report. Townsend 2005 used a series of general health and well‐being questions on a five‐point Likert scale (level of well‐being; taking prescription drugs; experiencing pain or discomfort; requiring assistance in the community; feeling healthy; visits to their GP; and utilising life skills). The retrospective cohort study used a single question which asked for a self‐assessment of general health on a 4‐point scale (excellent; good; fair; poor) (Pillemer 2010).

  • Additional outcomes: Two studies assessed physical activity, both based on self‐reports. Wilson 2009 used the validated Scottish Physical Activity Questionaire (Lowther 1999). The retrospective cohort study by Pillemer 2010 used a Likert scale developed for the original survey (http://files.eric.ed.gov/fulltext/EJ792845.pdf), which assessed self‐reported frequency of active sports, swimming or long walks, working in the garden, and doing physical exercises.

One study (Townsend 2005) used the validated Buckner 18‐item Social Cohesion scale to assess factors relating to community cohesion, social interaction, and social similarity (Buckner 1988).

Timing

There was a lack of reporting detail about timings in studies including pre‐ and post‐intervention measures. Of those reporting timing information (Barton 2009; BTCV 2010a; Eastaugh 2010; O'Brien 2008a; Reynolds 1999a; Small Woods 2011a; Wilson 2009; Yerrell 2008), all post‐intervention measures were taken immediately following a varied‐length intervention, ranging from three weeks (O'Brien 2008a) to six months (Eastaugh 2010; Reynolds 1999a) and so were 'time since baseline' (TSB) rather than 'time since intervention' (TSI). We report post‐intervention times as TSB in the synthesis.

Withdrawals

We rated O'Brien 2008a and Townsend 2005 as strong in relation to drop out and withdrawals, as both reported either low attrition rates or well‐reported and assessed drop‐out characteristics. The rest of the included studies we rated as weak in terms of withdrawals because they did not report the attrition rates of participants. Furthermore these studies did not report drop‐out characteristics.

Intervention integrity

There is little information (beyond the broad notion that all included interventions involved outdoor, physical activities and were intended to enhance the environment) which allows us to assess intervention consistency. We assumed that the actual nature, frequency and intensity of the activities were likely to vary between deliverers, sessions and locations. This would have been the case both for badged activities like the 'Green Gym' and other volunteering activities. There is no indication that, for example 'Green Gym' activities would have been the same for all sessions running under this name. Indeed this may not be desirable, as part of the appeal of the Green Gym may be that varied activities were offered and that they were responsive to individual ability and local need. Individual participants attending the same session may have been more or less involved in different aspects which may have led to varying experiences between participants, including different levels of physical activity or skills gained.

Analyses

The papers provided few details about the approach to analysis, however most of the analyses were descriptive. Some reporting was incomplete, for example reporting that changes in pre and post intervention scores were not statistically significant, without supplying the data (Reynolds 1999a).

A number of studies had small samples sizes (< 20) making attempts to test the statistical significance of differences questionable (Barton 2009 (n = 19); Eastaugh 2010 (n = 8); Reynolds 1999a (n = 16); Small Woods 2011a (n = 7)).

It is difficult to assess whether studies selectively reported outcomes due to the lack of published protocols. The reporting of non‐statistically significant outcomes, in most studies, suggests that outcomes were reported comprehensively however there is little additional evidence to support this. Studies did not consistently use or report, all SF‐36/12 domains.

The reporting of subgroups and analyses was weak in all included quantitative studies. The nature of the included evidence (often evaluation reports) meant that such reporting may not have been considered pertinent by the authors.

Quality appraisal of qualitative studies

We used the Wallace criteria (Wallace 2004) to assess qualitative studies, which we then summarised into a metric using a similar approach to the EPHPP scores for quantitative studies (see Assessment of risk of bias in included studies). Of the 12 qualitative studies three were rated as 'good' (Caissie 2003; O'Brien 2008a; O'Brien 2010a), and the rest (Birch 2005; BTCV 2010a; Burls 2007; Carter 2008 (n=unknown); Christie 2004; Gooch 2005; Townsend 2004; Townsend 2006; Wilson 2009) as 'poor'. Lower ratings were often the result of studies not meeting the 'essential' reporting criteria, with studies failing to give adequate details about the nature of the sample and methods of sampling, data collection, and data analysis. Few papers addressed ethical issues, which may be due, at least in part, to the number of studies conducted outside of academia.

We did not use qualitative studies to draw conclusions on the effectiveness of activities but rather to identify potential mechanisms of action and to inform our tentative conceptual framework.

Other potential sources of bias

Conflict of interest

There are no studies where the funder is both known and unlikely to have a potential conflict of interest. Many of the included studies may be subject to bias through author conflict of interest. Nine of the nineteen included studies were funded, or received partial funding from, organisations promoting the use of the natural environment (funders given in brackets): Birch 2005 (BTCV); BTCV 2010a (BTCV/Big Lottery); Christie 2004 (Greening Australia); Gooch 2005 (Bush/land/water Care); O'Brien 2010a (Scottish Forestry Trust/Forestry Commission); O'Brien 2008a (Scottish Forestry Trust/Forestry Commission); Townsend 2006 (Parks Victoria/People and Parks Foundation); Townsend 2005 (Trust for Nature); Wilson 2009 (included the Forestry Commission).

Additionally, three studies (BTCV 2010a; O'Brien 2008a; O'Brien 2010a) were authored by the individual working for or associated with the organisation which was providing the intervention or funding the research, or both.

Two study authors were also involved in more than one included study. Liz O'Brien authored or co‐authored three included studies (Carter 2008; O'Brien 2008a; O'Brien 2010a), Mardie Townsend authored or co‐authored four of the included studies (O'Brien 2008a; Townsend 2004; Townsend 2006; Townsend 2005).

Effects of interventions

Main review findings

We have included a total of 10 studies reporting quantitative findings in the synthesis reported here. Seven were purely quantitative in design: these included one case‐control study, Townsend 2005 (n = 102); one retrospective cohort study, Pillemer 2010 (n = 2630); and five uBAs: (Barton 2009 (n = 19); Eastaugh 2010 (n = 8); Reynolds 1999a (n = 16); Small Woods 2011a (n = 7); and Yerrell 2008 (n = 194). We also included the quantitative components (all uBAs) of the three mixed method studies, BTCV 2010a (n = 136); O'Brien 2008a (n = 88); and Wilson 2009 (n = 77).

Twelve studies contributed to the synthesis of qualitative research. Nine purely qualitative studies: Birch 2005 (n = 3); Burls 2007 (n = 11); Caissie 2003 (n=10); Carter 2008 (n = unknown); Christie 2004 (n = 18); Gooch 2005 (n = 85); O'Brien 2010a (n = 10); Townsend 2004 (n = 18); Townsend 2006 (n = 80); and we also included qualitative evidence from the three included mixed method studies: BTCV 2010a (n = 19); O'Brien 2008a (n = 88); and Wilson 2009 (n = 29).

In the following findings section, we have initially reported the quantitative study results by the outcome measure categories (physiological measures; physical health measures; mental and emotional health measures, quality‐of‐life measures; and the two other measures, physical activity and social contact). In later sections we tabulate and descriptively explore key findings by grouping them according to: 1) referral status of participants (whether referred by health/social services or more ‘traditional’ volunteers); and 2) according to a specific feature of the type of programmes (whether they are a 'branded' programme, such as Green Gym and Landcare, or not).

Evidence statements summarising all identified studies are shown in Table 1.

Quantitative study evidence
1. Physiological measures

Figure 4

4.

4

Changes in physiological health measures reported in quantitative studies

Only one out of the 10 studies included in the synthesis reported physiological measures. This was a small, uncontrolled before and after study examining the impact of participation in EECA (Reynolds 1999a) (uBA, n = 16).

The outcomes included by Reynolds 1999a (uBA, n = 16) were grip strength, aerobic capacity, BMI, weight, body composition, flexibility, blood pressure, balance and waist/hip ratio. No change over time in the group was observed in any of the measures except grip strength, where an increase of 3.34 kilograms was reported post intervention (mean pre‐intervention 32.13 kg, mean post‐intervention (+ 6 months, time since baseline (TSB)) 35.47 kg).

2. Physical health measures

We did not identify any studies that included physical health measures.

3. Mental and emotional well‐being

Figure 5

5.

5

Changes and differences in mental and emotional health measures reported in quantitative studies (studies are ordered alphabetically)

Five of the 10 studies included in the synthesis (Barton 2009 (uBA, n = 19); O'Brien 2008a (uBA, n = 88); Pillemer 2010 (RC, n = 2630); Townsend 2005 (CC, n = 102); Wilson 2009 (uBA n = 77)) examined the impact of participation in EECA on indicators of mental and emotional well‐being. Studies measured a range of impacts using a variety of instruments and where more than one study measured the same outcome (such as depression), different instruments were used to do so.

Wilson 2009 (uBA, n = 77) used the Warwick‐Edinburgh Mental Well‐being Scale (WEMWBS). The authors indicate that the intervention may lead to little or no change between the pre‐ and post‐ intervention measurement values.

Townsend 2005 (CC, n = 102) reported differences between those participating in land management and the control group, across self‐reported responses to "feeling depressed", "problems sleeping", "feeling anxious" and "satisfaction with daily activities" on five‐point Likert scales (range 1 ‐ 5, with higher scores indicating increased mental stress/less satisfaction). The intervention may lead to little or no difference between the groups in terms of feeling depressed or problems sleeping. Participants being involved in land management may lead to a higher incidence of feeling anxious than those in the control group (land management member mean score 2.4 (SD 0.72), control mean score 2.1 (SD 0.85), P = 0.004, scale 1: never to 5: regularly).

Membership of the land management group may also lead to reporting more satisfaction with their daily activities than the control group (land management member mean score 1.7 (SD 0.70), control mean score 1.9 (SD 0.50), P = 0.003, scale 1: very satisfied to 5: very unsatisfied).

In the study by O'Brien 2008a (uBA, n = 88), participants' mental and emotional well‐being was measured at two time points using the Emotional State Scale (ESS). At three weeks' follow up a mean score increase of 4.8 (P < 0.001 scale had a range of 1 ‐ 85), was reported between the pre and post measurements, indicating the intervention may lead to an improvement in mental health.

Barton 2009 (uBA, n = 19) examined participant responses using two measures of mental and emotional well‐being before and immediately following participation in the intervention: the Rosenberg self‐esteem scale and the Profile of Mood States scale (see above). The activities may have little or no differences in either self‐esteem or mood state.

The retrospective cohort study by Pillemer 2010 (RC, n = 2630) reported that there was a reduction in the likelihood of being depressed amongst the participants who self‐described as environmental volunteers compared to the other volunteers when controlling (at baseline in 'model 1') for age, gender, education and marital status (environmental volunteers OR 0.47, 95% CI (0.22–1.00) / other volunteers, OR 0.88, 95% CI (0.67–1.14), P < 0.05). There may be little or no difference, however, when examined in a second logistic regression model ('model 2') controlling for social isolation and chronic conditions as well as the model 1 confounders (age, gender, education and marital status).

4. Quality of life (QoL)

Quality of life was the most commonly assessed outcome, with eight of the 10 included studies including at least one measure. Six studies used the SF‐36 or SF‐12 (BTCV 2010a; Eastaugh 2010; Reynolds 1999a; Small Woods 2011a; Wilson 2009; Yerrell 2008), and two studies used another measure of QoL (Townsend 2005, Pillemer 2010)

Of the three studies using the SF‐36, (Eastaugh 2010 (uBA, n = 8); Reynolds 1999a (uBA, n = 15) Small Woods 2011a (uBA, n = 7) none reported all the domains of the measure. Two of the studies reported an overall score and the composite Physical (PCS), and Mental Health Component (MCS) scores (Eastaugh 2010; Small Woods 2011a). Reynolds 1999a reported only General Health and Role Limitation domains.

Of the three studies using the SF‐12, only Wilson 2009 (uBA, n = 77) reported all the domains. BTCV 2010a (uBA, n = 136) reported the percentage of participants with an increase or decrease in PCS‐12 and MCS‐12, however they did not provide the actual data. Yerrell 2008 (uBA, n = 194) reported PCS‐12 and MCS‐12 but not the results for each of the contributing domains.

Meta‐analysis of the results was not feasible given this selective reporting, coupled with the lack of randomised evidence, lack of domain scores, standard deviations (SDs), different follow up periods (see below) and the small sample sizes (n < 20) of four studies (Barton 2009; Eastaugh 2010; Reynolds 1999a; Small Woods 2011a). The results are, therefore, described narratively.

SF‐36/SF‐12

Figure 6

6.

6

Changes in quality of life (SF‐36) measures reported in quantitative studies (studies are ordered alphabetically)

Figure 7

7.

7

Changes in quality of life (SF‐12) measures reported in quantitative studies (studies are ordered alphabetically)

Of the six studies included in the synthesis using SF‐36 or SF‐12, only one study (Yerrell 2008) reported potential improvement across any of the measured domains (PCS‐12).

BTCV 2010a (uBA, n = 136) compared the PCS‐12 and MCS‐12 baseline measures to those four weeks after EECA participation. A selection criterion for inclusion in the sample was a score of below 50 at baseline (these people were considered most likely to benefit from the programme). Little or no changes were observed.

The woodland‐based activities examined by Eastaugh 2010 (uBA, n = 8) were run for two days per week for six months. Little or no change was observed between baseline and six months later across any of the measured domains of SF‐36.

Compared to baseline (Reynolds 1999a (uBA, n = 16)), Green Gym participants reported improvements in two of the SF‐36 domains assessed six months later: general health perception (mean pre‐intervention score: 65, mean post‐intervention score: 71.33), and role limitation due to physical functioning (mean pre‐intervention: 63.33, mean post‐intervention: 83.33) however given the small sample size the robustness of this result is questionable. The authors state that other components measured did not show changes post‐intervention however the data were not reported.

Compared to baseline, Small Woods 2011a (uBA, n = 7), reported improvement in total score, PCS‐36, MCS‐36 and the Social domain 12 weeks later. The robustness of this finding in such a small study is questionable.

Compared to baseline, Wilson 2009 (uBA, n = 77) reported little or no differences in any of the SF‐12 domains compared to the measures taken 12 weeks later after participation in EECA.

Yerrell 2008 (uBA, n = 194) used SF‐12 at baseline and 12 weeks later after EECA participation. The intervention may improve scores on the PCS‐12 (P = 0.043, pre‐intervention mean = 51.55, post‐intervention mean = 52.42). However, there may also be change in the mental component score, indicating an increase in mental stressors (P = 0.011, pre‐intervention mean = 50.17, post‐intervention mean = 48.50).

Other QoL measures

Figure 8

8.

8

Differences in other quality of life measures reported in quantitative studies (studies are ordered alphabetically)

Two studies included used alternative QoL measures to the SF‐36/12, (Townsend 2005 (uBA, n = 102), Pillemer 2010 (RC, n = 2630)).

Townsend 2005 (CC, n = 102) compared the QoL of those participating in land management groups with other volunteers. Results using a five‐point Likert scale to assess "level of well‐being", "taking prescription drugs", "experiencing pain or discomfort", or "requiring assistance in the community", show there may be little or no differences. However the Landcare group reported being "healthier" (land management group mean 1.7 (SD 0.47), control 1.9 (SD 0.50) (P = 0.028)), making "less annual visits to their GP" (land management group mean 2.0 (SD1.0), control 2.9 (SD1.2) (P = 0.013)), and "utilising life skills" (land management group mean 1.4 (SD 0.53), control 1.8 (SD 0.53) (P = 0.001)).

The analysis conducted by Pillemer 2010 (RC, n = 2630) found a reduced likelihood of reporting fair/poor health 20 years later amongst environmental volunteers in comparison to people undertaking different types of volunteering (environmental volunteers, OR 0.54, 95% CI (0.30–0.98) /other volunteers, OR 0.87, 95% CI (0.70–1.09), P < 0.05). However the temporal association in this retrospective cohort study is not known.

5. Additional outcome
Physical activity measures

Figure 9

9.

9

Changes and differences in additional (physical activity) outcomes reported in quantitative studies (studies are ordered alphabetically)

Two of the ten included studies examined the physical activity levels of participants; Wilson 2009 (uBA, n = 77); Pillemer 2010 (RC, n = 2630). Both relied on self‐reports of physical activity; with Wilson 2009 (uBA, n = 77) using the validated Scottish Physical Activity Questionnaire while Pillemer 2010 (RC, n = 2630) used a scale created for the study.

Compared to their baseline measures, participants in the Wilson 2009 (uBA, n = 77) study reported an increased level of activity 12 weeks later after participating in EECA (+ 258 minutes over the last seven days, t‐test result: t(69) = ‐3.14; P = 0.003).

The retrospective cohort study by Pillemer 2010 (RC, n = 2630) used a four‐point scale to measure levels of physical activity, asking participants to report the frequency of active sports, swimming, long walks, working in the garden, and physical exercise. After adjusting for levels of physical activity in 1974, both volunteering in the environment and other (non‐environmental) types of volunteering were statistically significantly associated with levels of physical activity in 1994. Examination of linear regression beta coefficients (β) suggests that environmental volunteering was a stronger predictor of physical activity than other types of volunteering (β:0.088 environmental volunteers, β:0.041 other volunteers, P < 0.001) when controlling for age, gender, education, and marital status in 'model 1'. The difference was also reported when controlling for confounders in model 1 (age, gender, education, and marital status at baseline) plus social isolation, chronic condition, and functional impairment at baseline (β 0.088 environmental volunteers, β: 0.041 other volunteers, P < 0.001).

Social outcomes

Figure 10

10.

10

Differences in additional (social measures) outcomes reported in quantitative studies

The only quantitative study included in the synthesis to report outcomes relating to social cohesion was Townsend 2005 (uBA, n = 102), in which variables were derived from Buckner's community cohesion scale. The scale ranged from one to five, with higher scores being more positive. Differences between the participants in a land management group and the control group were investigated and little or no difference was reported across: "visiting friends", "friends in this community that mean a lot", "I would like to cease my involvement in the community", "use the term 'we' when referring to the community", "can ask advice of people in the community", "agree with most people about what is important", "people would help in an emergency", "sense of loyalty", "borrow things and exchange favours", "plan to remain involved", "regularly interact with people", "rarely have people from community to visit", "fellowship runs deep", and "living here gives me a sense of community".

Differences were reported by Townsend 2005 (uBA, n = 102) across other variables (scaled 1 ‐ 5, with, unlike previously, 5 the worst scoring): "feeling safe in the area" (land management group mean 1.0 (SD 0.27), control 1.3 (SD 0.53) (P = 0.001)), "attracted to living or being involved in the area" (land management group mean 1.2 (SD 0.49), Control 1.5 (SD 0.54) (P = 0.040)), "sense of belonging to community" (land management group mean 1.4 (SD 0.72), Control 1.7 (SD 0.68) (P = 0.010)), "willing to work with others to improve this community" (land management group mean 1.3 (SD 0.62), Control 1.8 (SD 0.89) (P = 0.005)), and "similar to the people who live in this community" (land management group mean 2.5 (SD 1.20), Control 2.0 (SD 0.89) (P = 0.036)).

Negative outcomes

Across all the outcomes described above, two studies reported negative outcomes of participation. Townsend 2005 (uBA, n = 102) reported that those involved in land management groups reported a higher incidence of feeling anxious than the control group, whereas Yerrell 2008 (uBA n = 194) reported participants experienced a decrease in the mental component score of SF‐12 suggesting worse mental health status.

Summary

Figure 11 summarises the main findings for included quantitative studies. Findings are shown in five columns, one for each of the broad outcome domains described in this section: physiological; mental and emotional; quality of life; physical activity; and social. Each row shows one of the included studies and each arrow represents a single outcome measure reported by that study. Green vertical arrows indicate a (reported) statistically significant positive change or associations for participants in EECA, red vertical arrows indicate a (reported) statistically significant negative change or associations, and black horizontal arrows indicate no (reported) statistically significant difference. Arrows shown in brackets are SF‐36/12 domains (these are highlighted because they were deemed to be robust and reliable measures), and those cells shown in a bold outline represent other objectively measured or well validated (i.e. published, peer‐reviewed validation) measures.

11.

11

Summary of findings, quantitative studies (studies are ordered alphabetically)

All included studies had high risk of bias. Four of the studies contained fewer than 20 participants. Few studies used controlled designs, eight of the ten used uncontrolled before and after measures. In addition, few studies used validated or objective outcome measures, or either of these. No study reporting statistically significant positive outcomes was undertaken using a controlled design and objective measures. This limits the robustness of these findings.

Assessment of outcomes by subgroup

The synthesis examines all interventions as a single group, as described previously, due to the heterogeneity of the included quantitative studies (under the heading of EECA), according to factors such as design, measures used and populations considered, and because of poor reporting (e.g. of intervention characteristics) formal subgroup analysis was not possible. Even where the same outcome measures were used (such as SF‐36 and SF‐12) in comparable populations, selective reporting meant that different domains were reported in different studies. Further we were not able to formally and meaningfully compare studies according to theory.

Only one study undertook any subgroup analyses (gender and age). Townsend 2005 (CC, n = 102) compared results from those participating in land management groups with other types of volunteers (using a scale with range 1 ‐ 5, with higher scores being more negative, indicating increased mental stress/less satisfaction). Men participating in the land management groups had the highest reported levels of health and well‐being (mean 1.6 P = 0.042), they also visited the doctor less often than female members and male or female controls (mean 1.9 P = 0.004). Male land management participants may have higher levels of satisfaction with daily activities than female members or male/female controls (Mean 1.6 P = 0.003). No other differences by gender were reported across the 10 remaining variables tested.

There may be a difference in general health amongst 45 to 64 year olds (land management mean 1.8, control mean 2.0, P = 0.017) in comparison to those in the control group. Land management participants over 75 years of age reported less pain and discomfort than those in the control (means: 2.2/3.1, P = 0.008). Land management participants in age groups 25 to 44 years (means 1.0/1.5, P = 0.015) and 45 to 64 years (means 1.0/1.4, P = 0.017) reported feeling safer in the community than the equivalents in the control group. No other differences by age were reported.

Variation according to specific criteria

As formal subgroup analysis was not appropriate we tabulated studies according to three criteria and narratively explored for possible differences in findings.

  • Participants who were reported as 'referred to' activities in comparison to those who appeared to be more 'traditional volunteers'.

  • Studies where participants were reported to have some level of mental ill health against those where no such conditions were reported.

  • Formal branded programmes such as the ‘Green Gym’ in comparison to other programmes.

Studies grouped by referral status

Three included quantitative studies (BTCV 2010a (n = 136); Eastaugh 2010 (n = 8); Wilson 2009 (n = 77)) included participants who were reported as referred in some way, however there were no changes in reported outcomes before and after the intervention.

Studies grouped by mental health status

Similarly, studies grouped by participants experiencing mental ill health (BTCV 2010a; Eastaugh 2010; Reynolds 1999a; Small Woods 2011a; Wilson 2009; Yerrell 2008) also show no marked difference in outcome or effect. This may largely be a function of the combined lack of information around the participants, the activity and outcomes.

Studies grouped by formal 'branded' programmes such as Green Gym

We grouped quantitative studies based on their use of formal programmes of activities: Green Gym in the UK (Barton 2009; BTCV 2010a; Reynolds 1999a; Yerrell 2008) and Australian Landcare (Townsend 2005). There was no marked difference in the reported outcomes between branded and non‐branded programmes.

Our exploration of studies by subgroups are represented in images accessible here: http://wp.me/p31J6p‐6C.

Qualitative study evidence

The quality of the qualitative evidence was mainly poor, with all but three studies failing to meet the essential Wallace criteria. These three studies (Caissie 2003; O'Brien 2008a; O'Brien 2010a) were rated as 'good'. We have not excluded poor studies as we felt they contributed important and rich data. All themes apart from risks or negative impacts were supported by at least one good quality study and four (personal achievement, benefits of place, social contact, and psychological benefits) were supported by all three good quality studies; and the poor studies provide evidence in support of these. Figure 12 illustrates which studies contributed to each theme (and the associated quality assessment) and is intended to show the commonalities between studies.

12.

12

Presence of qualitative themes in studies

Whilst many of the impacts and processes through which the benefits of EECA were perceived to be achieved were inherently interlinked:

"It’s the combination of being outside, with other people, doing something that is caring for the earth…" (Participant Birch 2005),

We identified ten key cross‐cutting themes, some of which had one or more sub‐themes:

  1. Physical activity:

    1. opportunity to be active;

    2. health gain from activity; and

    3. physical recuperation.

  2. Benefits of place:

    1. being in nature;

    2. being away from usual environments; and

    3. the development of a sense and pride of place.

  3. Spirituality

  4. Developing knowledge:

    1. conservation skills; and

    2. transferable and employment skills.

  5. Personal achievement:

    1. adherence to the programme and life skills; and

    2. contribution to the environment and society.

  6. Personal/social identity:

    1. a sense of self‐worth;

    2. sense of place and belonging within a community; and

    3. environmentalism and a reinforcement of a sense of self as connected to nature.

  7. Mental health and psychological benefits:

    1. structured activities;

    2. flexible approach; and

    3. altruism.

  8. Social contact:

    1. reducing social isolation;

    2. relaxed social interaction; and

    3. neutral spaces.

  9. Risks and negative impacts:

    1. perceptions of minimal risk; and

    2. well‐informed futility.

We have described the findings relating to each of these themes below.

Physical activity

Seven studies, including one good quality study, specifically discussed the perceived benefits that participation in EECA could have in terms of opportunities for physical activity across the studies and activity types: Birch 2005; Burls 2007; Carter 2008; O'Brien 2008a (good quality); Townsend 2004; Townsend 2006; Wilson 2009. In the interviews and focus groups held by Townsend 2006 (n = 80) and Townsend 2004 (n = 18) participants associated membership of conservation volunteering groups with increased levels of physical activity. Indeed for some environmental volunteers the opportunity for activity was a primary motivation:

"I was advised to get exercise, so here I am." (Participant, O'Brien 2008a (n = 88))

While these motivations might have been expected in those referred to the activities through health services, it was also found in other studies where participants could be considered the more ‘traditional’ type of volunteer, for example Townsend 2006 (n = 80). The conservation activities were also felt to be more engaging and interesting than other forms of exercise, perhaps aiding adherence to an exercise referral:

"The value of undertaking practical, outdoor, work was highlighted. This was felt to be rewarding compared to activity in a gym, for example." (Author, BTCV 2010a (n = 19))

For the offenders in the study by Carter 2008 (n = unknown) taking part in EECA provided an invaluable opportunity to be physical active:

"Access to a gym is rare for prisoners; access to nature is even rarer. Those taking part in the schemes often comment how good it feels to be outside in the fresh air, and to be physically active throughout the day." (Author, Carter 2008 (n = unknown)

Also of importance was the notion that participation in EECA was a route to better health through these increased levels of physical activity. All three respondents in the study by Birch 2005 (n = 3) reported that they felt that taking part in Green Gym provided them with the opportunity to improve their health through this increased activity. The participants reported that the activity was linked to increased stamina, fewer injuries and reduced stress.

"I feel exhausted...but it’s a de‐stress ."(Participant, Birch 2005 (n = 3) review team ellipsis)

The participants in the studies undertaken by Burls 2007 (n = 11) and O'Brien 2008a (n = 88) also reported similar notions of increased physical health through higher levels of physical activity, levels of activity that were greater and potentially more varied than would have been undertaken without EECA:

"This is a superb way of keeping relatively fit. The physical is important, it’s the buzz, tree felling it’s a bit of a man’s thing. Generally we want to get on and we are out there for the physical. It’s good for muscle tone and keeping the beer off the belly." (Participant, O'Brien 2008a(n = 88)).

Weight loss, amongst other benefits, was also of importance to a participant, who had been referred to the programme by social and mental health services, in the Scottish ‘Branching Out’ programme:

"I feel it’s actually benefited my health, because I do suffer from asthma. It seems as if I’m getting more fresh air and I feel a wee bit healthier and plus some of the work that they dae. I feel that, in a way it is making me lose a wee bit of weight. I used to be twenty stone now I’m only eighteen." (Participant, Wilson 2009 (n = 29)).

Physical activity was one of the key mechanisms though which the participants felt they benefited from engagement with EECA leading to increased fitness, weight loss, lowered stress and increased muscle strength. Positive attitudes were found across all user groups and activity types, but were, predictably, a particularly important focus of those taking part in the ‘Green Gym’ type activities.

Physical recuperation

Linked, but distinct in the descriptions given by participants, was the notion of physical recuperation as an effect of EECA. For a minority of participants there was a recuperative element, whereby the speed of a return to a state of better health, following a period of illness, was felt to have increased as a result of participation. Studies involving both ‘traditional' volunteers and those who had been referred to the programme for health reasons all reported findings that related to a notion of recuperation, Birch 2005 (n = 3), Burls 2007 (n = 11), O'Brien 2008a (n = 88) and Townsend 2004 (n = 18):

"Yes, I feel much better, not just physically but mentally as well... it’s just so positive to get on and do something." (Participant, Birch 2005 (n = 3) review team ellipsis).

There was, however, little discussion as to how exactly this recuperative element came about, though it may have been related to the associated findings discussed elsewhere in this section, including increased social contact and exercise, participation in socially valued activities and so on. Only the BTCV 2010a (n = 19) study offered explanatory detail, with respondents feeling that the recuperative benefits were linked to the physical activity, the formally structured day and the meaningful activities. Importantly the participants were also able to better manage health damaging behaviours:

"keeps my mind occupied and off the booze for a few hours" (Woman participant, BTCV 2010a (n = 19)).

This suggests that engagement with meaningful activities benefited this participant, if only because it provided a positive alternative to more damaging behaviours.

Benefits of place

The benefits of the space and places in which the activities took place was a key theme and was present in all included qualitative studies, including all three good quality studies. There were three specific aspects: 1) being in nature, 2) the development of a sense and pride of place, and 3) being away from usual environments. The impacts of contact with natural environments were particularly important and simply being outdoors was a positive element (O'Brien 2008a (n = 88) good quality). Several of the participants in the study by Burls 2007 (n = 11)) described multiple values of being in nature, including:

"the beauty has a calming effect." (Participant, Burls 2007 (n = 11)).

For others the benefits of being in a natural space related to a perception of a cleaner environment (Townsend 2004 (n = 18)), and for others the variety of natural life was important:

"I don’t think there is anything more enjoyable than being out in the fresh air with nature, you never know what you’re going to see, what you’re going to bump into" (Participant, Burls 2007 (n = 11)).

These opportunities to be in nature were motivational and helped maintain adherence to the projects (Caissie 2003 (n = 10) good quality). There was also the suggestion that contact with the natural world helped give participants a broader perspective of the world and their place within it. Burls 2007 (n = 11) argued that the new and intimate connection with nature allowed the participants to develop the feeling they were part of something fundamental; a cycle of growth, of nature and life:

"Taking care of our environment and feeling that we are part of it; some level of power and energy " (Participant, Burls 2007 (n = 11)).

Some respondents stated that their sincere relationship with nature and the local place in which the activity was undertaken was both a motivator and outcome of participation (Burls 2007 (n = 11)). Regular work in, and care for a particular environment resulted in a strong sense of place and attachment:

"When we pass round that roundabout and see those trees growing it’s very rewarding. I can see that I’ve done my little bit for the environment. I live around here – I intend to come back" (Christie 2004 (n = 18)).

Many had a broad vision for the conservation of the environment and participation in EECA provided a route through which to contribute and something to be proud of (Christie 2004 (n = 18)). A participant in the study undertaken by Gooch 2005 (n = 85) argued that there was a clear need for someone to take a stand and protect the environment of her local community:

"The biggest thing for me when I came here was meeting like‐minded people. It feels good to give something that nobody else is prepared to give" (Participant, Gooch 2005 (n = 85)).

For many, especially those who had experienced various forms of marginalisation, deprivation and, perhaps, institutionalisation, the benefits of place were associated with ‘being away’:

"[It is] a chance to get people out into a green space, it’s very different to all of the environments in mental health services elsewhere, day centres are just not going to have this kind of atmosphere." (Group leader/participant, Burls 2007 n = 11)).

This sentiment was echoed by Wilson 2009 (n = 29) study of the impacts of the Branching Out programme:

"It’s been very therapeutic I think ‐ all the different sights and sounds and smells is very different from the hospital environment that I’m used to, you know and the city environment of course, and I’ve really enjoyed being out in the countryside." (Participant, Wilson 2009 (n = 29))

However, more broadly, and for participants who had not been referred to the programme for health reasons, being away from normality, from urban living or from the everyday day stresses and strains of working life was important (Burls 2007 (n = 11), O'Brien 2008a (n = 88), Townsend 2004) (n = 18)).

Spirituality

Notions of spirituality were reported in studies by BTCV 2010a (n = 19), Burls 2007 (n = 11), O'Brien 2008a (n = 88, good quality) and O'Brien 2010a (n = 10, good quality). This related to the previous theme (the importance of place) and was primarily understood as a connectedness to nature:

"On a personal level participants found their relationship with nature facilitating spiritual growth. Finding solace in nature." (Author, O'Brien 2010a (n = 10)).

The notions of peace and solitude in relation to being in the natural environment were common to each of the reports that considered spirituality. Christie 2004 (n = 18) reported participants feeling part of the land in which they were engaged and that was the single greatest motivator for being involved and outcome of engagement.

Developing knowledge

Eight of the 12 included qualitative studies (including two good quality studies) reported results relating to participants' perceived increases in knowledge of the environment, not only of more specific associated conservation skills, but also in relation to social and personal abilities.

The immediate impact of participation in EECA on knowledge gain could be found in the development of the skills necessary to carry out the EECA effectively, through knowledge of what to do, how and when to do it. For instance:

"Improved confidence was felt to be linked to enhanced knowledge about how to use tools properly." (Author, BTCV 2010a (n = 19)).

This immediate acquisition of relevant skills improved self‐confidence and appeared to contribute to the positive impacts of participation. Participants in studies by Burls 2007 (n = 11), Carter 2008 (n = unknown), Christie 2004 (n = 18), Gooch 2005 (n = 85), O'Brien 2008a (n = 88, good quality), Townsend 2004 (n = 18), and Wilson 2009 (n = 29), reported increases in their knowledge of nature and the environment.

"I get a better understanding of the river system in doing it. I get a better understanding of the whole environment…and it stimulates me." (Participant Gooch 2005 (n = 85) review team ellipsis).

This acquisition of knowledge directly contributed to one participant’s enjoyment of the activities:

"I’ve loved the activities, you know, finding out about the trees and, and you know, the plants and things. I love all that." (Participant, Wilson 2009 (n = 29)).

In some cases the knowledge gained was more widely applicable beyond the EECA programmes. For instance, one of the major themes emerging from the analysis by O'Brien 2010a (n = 10, good quality) was the development of transferable employability skills alongside the more sociable and physical benefits. Burls 2007 (n = 11) also noted that participants, some of whom received unemployment benefits, felt more positive about their employment prospects as a result of taking part in the programmes. Benefits to wider skills such as increased vocabulary and team working were highlighted. Similarly, the participants in the study by BTCV 2010a (n = 19) who also had mental health issues, received practical training in environmental conservation. The participants highlighted the specific nature of the knowledge gained, for example using soil rather than concrete to erect fencing, and how this had led them to question how they undertook other tasks. Participants also received a certificate of proficiency, which was a major achievement, and increased confidence as well as demonstrating their knowledge of conservation techniques:

"Developing new perspectives was also central, and this in turn led to some volunteers studying for qualifications in conservation. A proportion of the volunteers had been unemployed for some time and so the structure and activity of the sessions was beneficial. Skills learned also contributed to feelings of enhanced employability." (Author, BTCV 2010a (n = 19)).

Learning ranged from specific tool use to broader knowledge of nature and the environment, as well as how to function as part of a team to achieve a goal.

Personal achievement

All of the included qualitative studies reported this complex category, and therefore all three good quality studies. There were two main focuses to the discussions reported: first, there were those studies (usually those where mental health issues were a factor) in which respondents were engaging as a means of recuperation, and second, those in which participation in environmental improvement was the motivating factor. The types of achievement valued and experienced by the participants varied between these two groups.

In the first group, the richest and most pronounced reports of achievement came from projects dealing with individuals experiencing mental ill health (BTCV 2010a (n = 19), Wilson 2009 (n = 29) particularly). Achievement came about through the provision of, and then adherence to the daily structure of the programme, thereby increasing motivation and ability to engage in activities and, finally, the impact that completing the activities had:

"The very fact of participation was an achievement in itself for some volunteers. Depression and linked illnesses can limit daily activity and so for some to get dressed and attend was significant." (Author, BTCV 2010a (n =19 )).

"Aye it’s been great I’ve thoroughly enjoyed it, Aye. I wouldn’t say I’ve been great at it. I’ve tried it anyway; I’ve came along and tried it. I wasn’t too good at it (willow weaving) but at the end I done it. At least I tried … I feel in myself I’ve achieved something … Like see when I gae home after leaving here I’m puffed oot and I feel as if I’ve achieved something. I’m knackered and I’m quite proud of myself cause I’ve done it." (Participant, Wilson 2009 (n = 29) review team ellipsis)

For these people the sense of achievement focused, at least initially, less on the nature of the activity undertaken, rather through attempting and adherence to the programme. It was considered to be a progressive and reinforcing process, with some participants developing the self‐confidence and the skills to re‐enrol as team leaders after successful completion. This was seen as significant progress and achievement and, perhaps, shows developing commitment to the actual activities involved.

The second group of people for whom achievement was important were those seeking to improve the environment, particularly those engaged with the Australian Landcare movement and other associated programmes (Christie 2004 (n = 18), Gooch 2005 (n = 85), Townsend 2004 (n=18), Townsend 2006 (n=80)). For these participants it was primarily the environmental impact which was important, however some individuals reported that this led to a negative feeling of futility when activities resulted in little or no impact (Christie 2004 (n = 18)).

Related to this, were those who found benefits accrued through taking part in socially or environmentally valuable activities. For some, environmental enhancement and conservation activities provided an opportunity to ‘give something back’ Christie 2004 (n = 18). This was of particular importance for those who felt they had drawn on societal resources, or who had a strong environmental ethic:

"Our work is beneficial to nature; for the benefit of the birds; we create an environment for wildlife; we’ve got trees established now, probably some of them are 25 feet tall; it’s not just this plot of land, it’s not just for these birds and this wildlife but it’s for the people as well; for other people to look at in years to come; greater understanding of plants, nature and ecology; regeneration; the birds have somewhere to nest, the frogs have somewhere to spawn, it makes the world go round." (Participant, Burls 2007 (n = 11))

This category seemingly exists on a continuum of personal achievement: with completing structured daily activities (which, for some, amounted to getting out of bed) at one end, and impacting on global environmental troubles at the other, and as the last quote illustrates, these impacts were interconnected with many of the other themes discussed here.

Personal/social identity

Six of the included studies (including one good quality study) discussed the impact that participation in EECA had on individuals' sense of personal and social identity, and related to the sense of self‐worth, of community, belonging, environmentalism, and a reinforcement of a sense of self as connected to nature (Burls 2007 (n = 11); Carter 2008 (n = unknown); Christie 2004 (n = 18); Gooch 2005 (n = 85); O'Brien 2008a (n = 88, good quality); Wilson 2009 (n = 29).

Carter 2008 (n = unknown), in a study of offenders, examined the impact that environmental work had on participants' integration into society. Participants discussed the notion of re‐building a sense of self‐worth and identity through engaging in EECA, during which they came into contact with non‐offenders, and through which they felt they were making a direct contribution to society. Of particular importance was the sense of being trusted, to be out and talking to the public, which although difficult for some of the individuals, was felt to contribute to the process of de‐stigmatisation and development of self‐esteem:

"It’s nice feeling part of, ehm, part of society again." (Participant, Carter 2008 (n = unknown)).

Similarly, volunteers in an Australian stewardship programme, some of whom had mental health issues, noted the importance of rebuilding a positive social identity through the group based on meaningful and collaborative activities (Burls 2007 (n = 11). Contact with the public was also noted to be important for these individuals.

The results reported by Christie 2004 (n = 18) differed from those of Carter and Burls in that respondents, who were conservation volunteers, focused more on environmental outcomes and their contribution to them. Participants reported that their sense of identity was linked to the impact they were having on environmental issues. Similarly Gooch 2005 (n = 85), who reported on the impacts of a catchment volunteering programme, found that developing and maintaining an environmentalist identity and having an impact on nature was valued:

"The study suggests that the social identity formed by members of a particular group contributes to a sense of belonging, responsibility, values and emotions." (Author, Gooch 2005 (n = 85)).

Comparison of the results from Burls 2007 (n = 11) and Carter 2008 (n = unknown) demonstrates an apparent difference in impact between different user categories: for the marginalised groups, the meaningful activities facilitated the rebuilding or maintaining of a “normal" identity, this was articulated by those who may have felt they had been defined by illness or status (for instance as a ‘prisoner’ or ‘depressed’), while for others the activities allowed the participants to demonstrate and validate their "environmentalist" identities.

There were several other ways in which participation had an impact on identity. A number of the respondents interviewed by O'Brien 2008a (n = 88, good quality) highlighted the role of participation in maintaining a positive self‐identity post retirement. While for others in the study, particularly those who had struggled to find paid work, volunteering contributed to their sense of self‐worth and status.

The role of the activities in enabling a continuation of a sense of self as connected to nature, a notion which had developed in childhood, was also identified by both O'Brien 2008a (n = 88, good quality) and by Wilson 2009 (n = 29):

"Ah, well I’ve always enjoyed the outdoors. But since I’ve became not well, it’s just as if I’ve been housed. Just locked up in the house which is not me. So this was a chance to get out, get fresh air, some exercise and do something for the community and that." (Participant, Wilson 2009 (n = 29)).

Through engaging with meaningful activities that were seen to be valuable socially and environmentally, individuals had access to resources (personal, social and cultural) which allowed them to develop more positive self‐identities.

Other mental health and psychological benefits

The myriad of perceived psychological benefits of EECA, aspects of which were also reported in all of the included qualitative studies (and therefore all three good quality studies), was strongly associated with each of the other themes. The impacts of achievement, for instance, were strongly linked to the positive emotions of accomplishing something, whether it was getting out of bed for someone suffering from depression, or, for a committed environmentalist, in making a real difference to an environment. This category encompasses discussions by participants on a range of mental benefits of participation in EECA including emotional response, quality of life or recovery from depression. Impacts could be multiple. For example, the respondents in the study by Wilson 2009 (n = 29) spoke about feeling more confident, having improved self‐esteem, and better overall mental well‐being.

The structure provided by repeated involvement with programmes of activities was again raised as having a central psychological effect, particularly for those experiencing some level of mental ill health or those at risk of social isolation (Birch 2005 (n = 3), BTCV 2010a (n = 19), and Wilson 2009 (n = 29) most markedly).

"it’s getting me out the house and to me that in itself is a task, but it’s a task worth doing, you know. I like to see the fruits of my labour." (Participant, Wilson 2009(n=29)).

The type of work which was undertaken in this structure was also important. Whilst it was physically (and occasionally emotionally) demanding work, it was also un‐pressurised and flexible, which was important to respondents. Furthermore, being able to see the tangible impact of what was achieved appeared to motivate participation.

Related, though markedly different, were the impacts felt by the groups of participants who considered involvement in EECA to be altruistic. For this group, psychological benefits were accrued through the leaving of a legacy for future generations (Christie 2004 (n = 18) and Gooch 2005 (n = 85)). Indeed, one of the respondents in the study by Gooch 2005 (n = 85) referred to EECA participation as empowering.

"Basically giving something back to nature because I’ve taken a lot from it." (Participant, Caissie 2003 (n = 10, good quality)).

As the individuals interviewed by Caissie 2003 (n = 10, good quality) had taken trips solely for the purpose of environmental enhancement it is not surprising that altruism was a major theme; respondents wanted to give something back to the environment.

Social contact

The theme for which there was most frequent and rich description in the included qualitative studies was social contact. All included qualitative studies (and so all three good quality studies) reported themes relating to this, and there was little variation in content across different participant groups. From the studies, it appears that the activities were not completed in isolation but as part of a small team, which may have been part of a wider group of projects or programmes. Where descriptions of the projects were available, they showed that many aimed to harness the benefits of social contact.

There were clearly groups for which opportunities for social contact had greater impact; those experiencing previous isolation through mental ill health (BTCV 2010a (n =19), Wilson 2009 (n = 29)), and retirees (O'Brien 2008a (n = 88, good quality)) all reported benefits in terms of improved social networks. For these groups contact with other people had a positive effect and was seen as part of the recovery process:

"It helped me get out the house and meet people and join in the activities a bit more. I don’t know if you’re aware, I had depression, I wouldn’t go out at all, I mean it’s about a year ago, I wouldn’t go out at all…" (Participant, O'Brien 2010a (n = 10, good quality)).

An important aspect of this was the unforced, relaxed nature of the social contact. Additional factors included undertaking shared activities, collaborative learning and companionable interactions.

"Everybody seems to get on and muck in together and if somebody was struggling you’d try to help them along…" (Participant, Wilson 2009 (n = 29)).

The neutrality of the setting and social contact was important for some:

"We all get on very well it’s quite a close band of people. There’s no hidden agenda; you don’t need to know who the people are or what they do. You just come [and] enjoy the day that’s the beauty of it." (Participant, O'Brien 2010a) (n = 10, good quality)).

Findings reported from the study of offenders in nature (Carter 2008 (n = unknown)) indicated that, for this group, it was seen as an achievement to be part of the general public without being verbally abused or derided, and engagement with visible improvements to the local natural environment enabled them to accomplish that. Participation had additional outcomes in the potential to facilitate positive re‐engagement with family members:

"One offender, after a few weeks on the scheme, took his father out to show him the work he had completed. “It’s nice feeling part of, ehm, part of society again" " (Participant, Carter 2008 (n = unknown))

The social contact through taking part in EECA also allowed individuals to develop wider support networks and to meet new people. In some cases the friendships were strong enough to encourage people to meet outside of the formal activity programme. For others, social contact was more focused on a coming together of like‐minded people with the purpose of improving the environment (Christie 2004 (n = 18), Caissie 2003 (n = 10, good quality), Gooch 2005 (n=85)).

Whilst subtly different to those at risk of isolation, the effect of social contact was no less frequently reported.

Risks and negative impacts

Very few included qualitative studies (and no good quality studies) reported any perceived risks or negative impacts associated with participation in EECA. Some even argued the potential risks were minimal:

"No more than normal life risks; only risks you put yourself in, but not other than that; it could happen in life anyway; it’s safer than me riding my bike on the road." (Author, Burls 2007 (n = 11)).

Christie 2004 (n = 18) examined the experiences of Australians enrolled on a peri‐urban environmental regeneration scheme and reported limited feelings of ‘well‐informed futility’, amongst some participants. This sense of pointlessness came about when they realised the extent of the perceived problem and their in/ability to make a meaningful impact through activities. Similarly, Gooch 2005 (n = 85) reported some aspects of negative feeling associated with water‐catchment restoration in Australia, where participants felt that their input was not sufficient and that more needed to be done. In this case a more positive connotation was reported, with individuals citing motivating future generations and sustainability of action as motivators to continued participation:

"There’s a need here, I don't enjoy this [volunteering] at the moment, I must admit it. It’s...it’s killing me, but I’ve got to keep going, there’s just too much at stake." (Participant, Gooch 2005 (n =85) review team ellipsis).

In both cases these participants were volunteers motivated to take part through their deeply held environmental concerns. Their focus on the significant challenges to the environment may have been greater than for those whose motivations were more modest.

Overall the included qualitative studies provided rich descriptions of the ways in which health and well‐being impacts were perceived to have accrued. In those studies including potentially marginalised groups the programme characteristics which are the defining features of EECA (such as team activities and flexible but structured days) were argued to be of benefit. Conversely, studies including more environmentally‐focused individuals reported that participants found value in being able to take local actions to address to global problems.

 

Discussion

Summary of main results

While the qualitative research evidence identified positive experiences and a range of perceived health and well‐being benefits, the quantitative studies, which were few in number and of weak quality, suggested little or no impact on the outcomes of interest.

Quantitative evidence results and limitations

The quantitative evidence base is sparse, and weak for five main reasons.

  • Lack of robust study design. Few studies used controlled designs, eight of the ten used uncontrolled before and after measures.

  • Small sample size. Four studies contained fewer than 20 participants.

  • Choice and application of outcome measures. Few used validated or objective outcome measures.

  • Selection bias.

  • Inadequate and inconsistent reporting of results.

Synthesis of findings across the included studies was compromised by the use of a number of different outcome measures, whilst even those using the same measures reported on heterogeneous populations or applied the measure in substantially different manners. This, together with lack of comparative study designs and poor reporting of sample characteristics, precluded subgroup analyses.

We found little quantitative evidence of positive or negative effects of participation in environmental enhancement and conservation activity, for any measured outcome. There was limited evidence of positive effect on outcomes in some studies, as well as some (also limited) evidence of negative effects. Most outcomes, however, were not statistically significant or were inconsistent. Of those few studies that did report statistically significant findings, none used both a controlled study design and objectively measured outcomes.

Qualitative evidence findings and limitations

The qualitative research also suffered from inadequate reporting of key details such as sample characteristics and recruitment methods.

The qualitative evidence provided rich descriptions of the perceived potential mechanisms of effect (i.e. how benefits were thought to accrue), as well as participant motivations and experiences of taking part in EECA. The qualitative findings focused more on the potential pathways to health and well‐being rather than on actual impact in terms of outcomes; although physical and mental health was directly discussed in a small number of studies. We identified ten themes in the qualitative data, describing the experience of EECA and perceived routes to health and well‐being benefit.

Limitations relevant to both quantitative and qualitative evidence

The evidence base, quantitative and qualitative, was almost entirely located in grey literature, so a significant proportion of the studies were not academic, peer‐reviewed studies. Such programme evaluations may not be as methodologically rigorous as peer‐reviewed studies and may also be subject to increased levels of reporting bias, which has implications for our ability to make claims about the impacts of participation in EECA.

In addition, such studies were potentially subject to conflicts of interest. The majority of included studies (10/19, 53%) appeared to be funded or supported by organisations promoting the use or protection, or both, of the natural environment, and three were written by authors working for the organisation providing the intervention. Two authors appear as authors or co‐authors on six of the included studies. There were no studies where the funder was both known and unlikely to have a potential conflict of interest. The prevalence of such internal evaluations is due to the limited resources, both time and financial, available to researchers in this field and the relative infancy of the field itself. The primary aim of much of the research conducted was as an internal evaluation of the programme. As no studies were included which were assessed as free from this potential bias we were unable to assess the impact on results.

All the interventions met our inclusion criteria provided in Types of interventions, however there was insufficient reporting detail to allow exploration of findings by intervention specifics.

The activities explored in the research were predominantly rural, in open countryside, woodland, nature reserves, with some urban based projects. Whilst we searched for literature from any OECD country, we only found studies which met the inclusion criteria from the UK, US, Australia, and Canada. Most of the included activities were undertaken in the participants' local area, with only Caissie 2003 (n = 10) including volunteer tourists. We identified three main types of project in which participants were engaged: environmental focused (e.g. Landcare, Townsend 2005), environment and health focused (e.g. Green Gym, Barton 2009; BTCV 2010a; Reynolds 1999a; Yerrell 2008), and health interventions (e.g. Wilson 2009 (n = 77/29)). The frequency and time frame of participation was poorly reported, however weekly activities lasting between two and four hours was repeatedly mentioned. Time since baseline measurements were reported in eight studies and ranged from three weeks to months, allowing limited conclusions to be drawn about any longer term outcomes.

Included participants were of a broad range of age groups and backgrounds, although demographic data were poorly reported. Some participated in activities as volunteers and some participants had been referred onto programmes. A number of studies included participants who had, or were currently experiencing mental ill health. One study included offenders.

The use of theory in included studies was inconsistent and was often applied uncritically. Grouping of study findings by theoretical background was not possible, however the less formal lay theories (programme theories articulated by participants and activity organisers) helped develop our conceptual framework. The conceptual framework illustrates the range of interlinked mechanisms through which people believe they have potential to achieve the health and well‐being benefits of EECA, such as enhanced opportunities for social contact. It also considers potential moderators and mediators of effect, such as participant motivation, or nature of activities.

Conceptual framework

A key outcome of our synthesis was the development of a conceptual framework to illustrate the proposed ways through which health benefits might be accrued by taking part in conservation activities. To develop this framework, we used the participants' perceptions from qualitative studies, the authors’ interpretations of the overall evidence, the programme theories described in the studies and input from both reference groups. Our initial conceptual framework was refined through this input (see Data synthesis).

The evidence collected supported differing ways to well‐being, linking with barriers, facilitators, and outcomes through interventions, thus the first iteration of the model provided a good base. Studies included in the review indicated that it was lacking in both detail and structural nuance, however. Detail, in that each set of characteristics (well‐being features, barriers, facilitators, outcomes) needed extension and amendment through detailed thinking. Structure, in that the linearity of the original model did not represent the cyclical, somewhat complex nature of intervention effect reported (i.e. feedback loops and process outcomes). Therefore, during the synthesis, we revised and extended all aspects of this draft model. We devised a new framework that emerged from the qualitative evidence base. We used all studies to inform about participant characteristics and range of activities as a way to understand what possible moderators and mediators might be (a version with study identifiers populating our links can be seen here: http://wp.me/p31J6p‐6C). Our initial model was an expression of the project reference groups' discussion of the most likely mechanisms and impacts prior to the review, and so the second phase is also an illustration about how plausible theories in this field are or are not substantiated by empirical evidence.

The final version is shown in Figure 13. The model represents the authors’ interpretation of the overall data and is intended to represent the range of potential pathways through which health impacts may come about. It is also an illustration about how plausible theories are or are not supported by empirical evidence. Emphasis was placed on the presence of mechanisms rather than on the evidential strength which, given the types and quality of the evidence available, seemed most applicable. Further, the model does not represent commonality between the studies. This version was designed in conjunction with a data visualisation specialist (WST), and circulated amongst the two advisory groups for further comments.

13.

13

Final conceptual framework (Qualitative Synthesis: Proposed Links Between Conservation Activities and Health Outcomes), representing potential health and wellbeing impacts from participation in EECA.

The model proposes the range of pathways through which health and well‐being impacts may come about following participation in environmental enhancement and conservation activities; it tries to capture a programme theory (i.e. how it is believed that health and well‐being impacts may come about through participation in EECA). It also shows aspects relating to participants and activity types that may cause variation in the mechanisms or the outcomes experienced, or both.

In the model, “moderators” refers to factors which the qualitative evidence suggested might influence the extent to which outcomes or mechanisms are experienced by participants. Three types of moderators were identified as of potential importance; first, the mechanisms of action; second, the environment in which an activity is undertaken (e.g. rural vs urban); and third, those that related to the types of activity itself (e.g. who it was undertaken with, and for what purpose).

“Personal mediators” refer to those factors, such as personal expectations and physical ability, which the qualitative evidence suggested were potentially of relevance and which may influence the outcomes. We placed motivation separately because it emerged as a key factor as to how people approach and potentially benefit from the programme.

The pathway shown in the model in a dark red colour (spirituality) is only thought to influence mental health, while the orange/brown pathways are those that might influence both mental health or social function, or both, and the orange pathways might influence any or all of the three outcomes.

It should be noted that there is no evidence of tangible health impacts for six months following participation in EECA from all available evaluations. As noted above, self‐selection of participants introduces high levels of bias into all included quantitative and qualitative studies, and so what is presented is also subject to these possible biases. The model is built from a small body of heterogenous evidence, the majority of which was rated as 'poor' (all but three of the qualitative studies). Therefore, the model does not illustrate proven pathways to impact, rather the range of potential ways in which participation may impact on health. It shows how participants in the studies believed they were deriving benefit from the activities in which they were involved and that factors that could influence the nature and extent of the effects.

The model tries to capture complexity, and is not specific to any particular population. Instead it is designed to illustrate that factors such as a person’s motivation, the place in which the activity takes place and the purpose of the activity could affect the types of outcomes achieved. Some of these outcomes are particularly difficult to measure, such as confidence or spirituality, and no evidence of effect was reported in quantitative studies. This could be because there is no effect, but may also relate to the studies being small and of poor quality, or even because the wrong outcomes were measured.

The health related ‘outcomes’ in the model are broadly those that we stated we would assess in the review protocol. The circularity of the model is used to demonstrate that participation is likely to be a process over time subject to variation and feedback loops and, therefore, any outcomes, or processes possibly leading to outcomes, are neither strictly linear nor independent of each other. An example of a feedback loop was identified in the qualitative evidence which suggested that increased social contact led to improvement in a participant’s confidence which resulted in further opportunities for social contact, ability to take on leadership roles and so on.

The 'mechanisms of change/process outcomes' were derived from the qualitative evidence and demonstrate some of the proposed pathways through which the health‐related outcomes appear to be related to the environmental enhancement and conservation activities. Many of the process outcomes could also be considered to be important potential impacts. For example, increased opportunities for physical activity may lead to improved physical and mental well‐being, but is also a desirable process outcome in itself. The mechanisms of change and process outcomes are broad categories and many have several sub‐themes that it was not possible to show on the model.

Overall completeness and applicability of evidence

Completeness

Quantitative studies

We found evidence relating to all of the outcome groups described in the protocol apart from physical health, and we grouped outcomes according to broad domain. There was, however, only a small number of studies and those included in the synthesis were heterogenous and of poor quality (see Quality of the evidence). The evidence base would be greatly improved with the addition of independently funded, controlled studies which were comprehensively analysed and reported (see Implications for research).

One study examined the physiological impacts of participation in EECA (Reynolds 1999a (n = 16)). There was no evidence of significant effect of EECA participation in any physiological measures.

There were three studies which identified positive associations between EECA participation and mental and emotional outcomes. O'Brien 2008a (n = 88) reported an increase in the self‐reported emotional state of participants post intervention, Townsend 2005 (n = 102) saw an increased level of satisfaction with daily activities amongst land management group members compared to controls, and Pillemer 2010 (n = 2630) reported a 50% reduction in the odds of reporting being depressed amongst environmental volunteers when compared to controls. Townsend 2005 (n = 102) reported an increased incidence of feeling anxious amongst the land management group compared to controls. Again, we are unable to examine processes of causation given the nature of the evidence base. It is difficult to make an assessment of the association between mental and emotional well‐being, and participation in EECA, due to the quality of the evidence.

Whilst the majority of the evidence reported for quality‐of‐life outcomes showed no evidence of effect we found some positive and negative outcomes. The most commonly reported quality of life outcomes were the SF‐36 and shortened SF‐12 measures; positive associations were reported on the "general health perception", and "role limitation due to physical functioning" sections by Reynolds 1999a (n = 16), and the physical component summary score by Yerrell 2008 (n = 194). A negative association was reported between EECA participation and the mental component score of SF‐12 (Yerrell 2008 (n = 194)). Other quality‐of‐life measures also showed some positive associations, between EECA participation and “feeling healthy”, “annual visits to the GP”, “utilising life skills” by Townsend 2005 (n = 102). Self‐reported health status was found to be better amongst EECA volunteers when compared to other volunteers by Pillemer 2010 (n = 2630, not an intervention study).

Of the other outcomes included in the protocol, alongside the primary health and well‐being outcomes, the included studies only reported physical activity and social cohesion measures. The two studies that considered the impact of EECA on physical activity outcomes reported positive results. Wilson 2009 (n = 77)) assessed time spent on physical activity (using the Scottish Physical Activity Questionnaire (Lowther 1999)) and Pillemer 2010 (n = 2630, not an intervention study)) used a measure created to examine the frequency of active sports. The lack of controlled, randomised evidence means that we can only conclude that there may be some association between participation in EECA and levels of physical activity.

Results relating to social cohesion were reported by Townsend 2005 (n = 102) who showed that (compared to the control group) membership of a land management group may be associated with feeling “safer in the local area”, “attracted to living in the area”, “a sense of belonging to the community”, “willing to work with others” and “being similar to others in the community”.

Interventions examined

All included activities met the inclusion criteria of being those which were intended to improve the outdoor natural or built environment at either a local or wider level; take place in urban or rural locations; involve active participation; are entirely voluntary, or not; and are NOT experienced through paid employment. The activities undertaken by the 'environmental volunteers' in the non‐intervention study by Pillemer 2010 also met these criteria. As outlined previously there was a lack of detailed reporting relating to interventions; for instance basic information such as the intensity and duration of interventions was largely missing. Additionally, the timing of follow‐up assessments varied greatly (from three weeks to six months).

We expected to locate evidence relating to a broad range of activities (see Types of interventions). From what we can ascertain from the poor reporting of intervention specifics only two activities that we anticipated finding evidence on, were not examined; 1) litter picking and 2) re‐greening in built environments. Whilst we identified studies which included these specific activities and which were methodologically includable (see Austin 2002 and Vachta 2002), no health outcomes were reported.

We were unable to draw any conclusions about any variation in particular types of activities' impact on health and well‐being. We were also unable to draw conclusions around the impact of level of physical activity (i.e. high or low), which would have been of interest had data been available.

Participant groups examined

The included studies assessed the outcomes of participation in EECA on adults. The socio‐demographics of the participants were poorly reported. Where reporting allowed for an assessment it appeared that the studies considered a range of groups, including conservation volunteers, retired people, people in receipt of support from the social and health services, environmental tourists and men leaving the prison system.

We were unable to perform formal sub‐group analyses because of the poorly reported studies, heterogeneity in outcome, and selective use of measures. Included studies often provided an age breakdown for included individuals, but outcomes were not reported for separate groups. In the conceptual framework we have tried to capture the potential for these subgroups to have different experiences and motivations through personal mediators.

Qualitative evidence

The included qualitative studies were largely of poor quality. The qualitative evidence from these studies greatly increased the completeness of the review; the consideration of how people experienced participation revealed the underlying mechanisms through which participants felt EECA impacted on their health and well‐being. These studies provided evidence that addressed the differing ways in which particular groups might derive benefit from participation.

Overall, the quantitative and qualitative evidence we located addressed the majority of the categories of outcome, intervention and participant which we had anticipated. However we were unable to differentiate between sub‐groups, activities and outcomes. This limited the completeness of the review and impacted on the conclusion we were able to draw.

Applicability

As discussed previously, whilst meeting our inclusion criteria, the studies were heterogeneous (activity specifics, outcomes and measures) and poorly reported. This has prevented us from drawing any firm conclusions about the impact of particular activities on particular groups of people. In this developing field there is a need for methodologically rigorous and comprehensively reported studies in order to assess fully the effects of different interventions.

Where reporting allowed assessment, it appeared that outcome data were collected immediately following a period of participation in EECA (see Risk of bias in included studies). We were therefore unable to conclude how durable the impacts of EECA may be, further limiting the applicability of the findings.

The qualitative evidence synthesis indicated that socially excluded groups were those who potentially accrued greatest benefit from EECA and so it is perhaps these groups to which the findings of the review are particularly applicable. Features of interventions highlighted by these groups as addressing key health and social problems (e.g. daily structure, employability skills, social contact) are therefore potentially of use in programmes addressing health inequalities more broadly. Indeed, the rich descriptions of the mechanisms provided by participants in included studies demonstrated the need for careful consideration of process outcomes and outcomes in any study addressing equity issues.

The types of conservation and environmental enhancement activities that were addressed in the included studies (see Types of interventions) share commonalities with those of related projects and programmes such as communal gardening and urban re‐greening. It is feasible that the impacts of EECA and the programme theory, shown in the conceptual framework, may be applicable to these other related types of activities. The mechanisms of action which may be common to these other programmes include physical activity, being in nature, gaining skills, being away from stressors, and undertaking a communal, goal‐orientated and rewarding activity.

Finally it should be noted that the evidence base was limited to English‐speaking, largely Western nations and so there is potentially limited applicability to other global communities.

Quality of the evidence

Please refer to Risk of bias in included studies for a summary. A detailed risk of bias table for each included study is provided in Characteristics of included studies.

All quantitative studies were rated as weak. The primary reason studies were considered to be of poor quality was a lack of reported detail. For example, it was often impossible to tell how participants had been selected or what activity was undertaken. Selection bias was a central problem for all studies; certain projects noted the difficulty in keeping people enrolled (e.g. BTCV 2010a). It is likely that samples were therefore biased towards those who voluntarily completed the programmes (i.e. those most committed) experiencing benefits.

Quantitative evidence used less robust study designs, being mostly uBAs, and even in those with stronger designs the comparator or control selection was either unclear or not rigorously conducted. Follow‐up periods, where data was supplied, were largely the length of the intervention, typically between three and six months, and so we could not draw any conclusions about the sustained effect of participation.

A further issue which affected the assessment of the reliability of the studies was the publication of results from a single study in more than one location. Results were often written up in part across a number of papers and had to be located and collated into a single data extraction. Lack of clarity in reporting participants and methods made this task difficult.

Overall, the quality of the included quantitative evidence was relatively weak. We did not find any randomised controlled evidence, and the majority of included quantitative studies were uBAs, limiting the resulting findings to associations between EECA and health and well‐being. We could not uncover any causal processes, nor could we unpick the contributory factors to the observed outcomes (e.g. time spent in the outdoors, social contact, or of the actual activities themselves). All included quantitative studies suffered from detection bias as participants could not be blinded to the intervention.

The qualitative evidence was also weak, with three rated as 'good' (Caissie 2003; O'Brien 2008a; O'Brien 2010a) and the rest (Birch 2005; BTCV 2010a; Burls 2007; Christie 2004; Carter 2008 (n=unknown); Gooch 2005; Townsend 2004; Townsend 2006; Wilson 2009) as 'poor'.

Potential biases in the review process

One of the key difficulties of this review was defining what was included and excluded in terms of activities. The definition we settled on (see Types of interventions) was the most appropriate given a reading of the literature, the scope of the review and to avoid cross‐over with related reviews (G. Chabot et al., CPHG review). We also sought and attained the project reference group’s agreement that the activities we included were relevant and appropriate, however some ambiguity remains which may have led to (what may appear as) unclear inclusion and exclusion of closely related activities (e.g. gardening). Where activities were questionable we discussed inclusion as a team and reported our reasoning (see Characteristics of included studies).

The project reference group had also expected the review to locate more European evidence, thus highlighting a potential geographical bias. However none were identified during either the grey searches or the bibliographic searches. Given the prevalence throughout Europe of English as the primary language of scientific publication it is likely that this is because EECA is simply not undertaken to the same extent as in the UK (also suggested by one of the referees for the protocol for this review).

We conducted searches in October 2012 and updated them in October 2014. We did not conduct any further searches due to financial and time constraints. We were unable to search CAB Direct, OpenGrey, SPORTDiscus, and TRIP Database in update searches (conducted in October 2014) due to changes in institutional access. Our searches were biased toward the UK, this was due to the resource costs of direct contact with organisations. We were realistically unable to replicate this level of contact outside the UK (despite comprehensive top‐level website trawls) and this is, we believe, reflected in the location of studies by country of origin. This, combined with the lack of evidence located in the database searches, means that an element of bias towards UK organisational reports is introduced. We accept that there is likely to be significant evidence from elsewhere in the world which is not included.

Our approach to identifying grey literature, largely completed through telephone conversations and web searches, was unusual but particularly useful in gaining information. We could not realistically have reproduced this process across multiple countries, and certainly not across multiple languages.

The poor reporting and unpublished nature of many studies relating to EECA meant that we excluded a number of potentially eligible studies due to lack of the specific information (in relation to the location and specifics of activities, methodologies etc.) necessary to clarify whether they met the inclusion criteria. We tried to contact authors and source further data in relation to these potentially includable studies.

Given the complexity of the interventions and outcomes, the equivocal nature of the results of studies, and despite applying a language search limit, we feel that the results of the review were unlikely to have been different and would have reflected the complexity and uncertainty in the identified evidence base.

Agreements and disagreements with other studies or reviews

To our knowledge there are no systematic reviews which examine the impact of environmental enhancement and conservation activities on health and well‐being in adults. We are unable to draw firm conclusions from the evidence collected, however we feel that existing primary studies examining EECA overstate the evidence base and discuss promising but unproven mechanisms, something which we recommend extending below.

Authors' conclusions

Implications for practice.

The evidence in this review is limited and somewhat conflicting; there is some indication that for some people participation in environmental enhancement or conservation activity impacts positively on health and well‐being, but also that some participants may experience increased mental strain. Any benefits are complex and not obvious; whilst often not central features of programmes, real benefits appear to be seen in the normalisation and daily structure of activities (which are task related) for some groups.

The quality of the evidence base is one of the main findings of this review. There were a small number of studies which were of poor quality and often not well reported. Studies were mostly uncontrolled, and subject to high levels of bias, as well as often being conducted internally or funded by the provider. Qualitative studies were also of a low overall quality and lacked reporting detail.

There was therefore insufficient evidence to draw conclusions about participation in specific activities by specific groups of individuals, but given the type and quantity of the evidence it is the potential mechanisms of action which were of most interest. The qualitative synthesis enhances understanding of the processes by which any effects might occur. This evidence suggested that individuals experiencing social isolation or mental ill health might gain greatest benefit. The social, structured nature of the enjoyable tasks was reported as being key for these individuals, rather than the health outcomes themselves.

Projects engaging volunteers, or referrals, with EECA could therefore seek to maximise opportunities to enhance these pathways to maximise health impacts. Projects could also take into account the motivations of participants ‐ such as provision of day structure, and even attendance ‐ when formulating activities, and recognise that outcomes differ for differing groups. Additionally, for those referred groups, GPs and mental health workers might consider the appropriateness of referral in more cases given the outcomes identified as important, such as increased self‐esteem, social contact and day structure.

More broadly, the mechanisms proposed in our conceptual framework (Figure 13) (arising from the qualitative evidence base) might relate to activities which are not EECA focused. Any interventions which are group‐based, goal‐orientated and flexibly‐structured might also trigger many of these potential pathways to health. The framework also indicates potential intermediate outcomes that could be measured in future studies (i.e. sense of social contact) and the participants that would appreciate these.

Implications for research.

As noted above the evidence located was weak and future research should address the specific methodological problems which we have outlined. Evaluations of programmes should seek to use appropriate intervention study designs, such as randomised controlled designs, which would provide evidence of a causal link between participation and health impacts. Alternatively, realist approaches might elucidate what works, in what circumstances, for whom. Participants and controls should be selected from appropriate populations using rigorous sampling, interventions should be documented in detail and outcomes assessed over longer time scales using appropriate validated measures. Less reliance should be placed on self‐reported health and well‐being measures.

As part of the output of this review we are working with our PRG to develop an evidence toolkit, which will take the form of a single page of recommendations for good practice based on the evidence collected and links to evaluation methods sources.

Our conceptual model represents an illustration of the range of potential pathways through which EECA might influence health and well‐being. The wider applicability of the model needs further investigation, refinement and, ultimately, testing. We therefore recommend reviews into linked topics and groups including:

  • gardening;

  • farm‐care;

  • horticulture therapy;

  • school gardens; and

  • Attention Restoration Therapy.

Acknowledgements

We would like to thank the editors of Cochrane Public Health and the topic referees (Ingrid Toews, Jonathan Kingsley and Adithya Pradyumna) for their helpful comments on earlier drafts of the protocol and full review manuscripts.

This systematic review is funded by the NIHR School for Public Health Research (SPHR). The School for Public Health Research (SPHR) is funded by the National Institute for Health Research (NIHR). SPHR is a partnership between the Universities of Sheffield, Bristol, Cambridge, Exeter, UCL; The London School for Hygiene and Tropical Medicine; the LiLaC collaboration between the Universities of Liverpool and Lancaster and Fuse; The Centre for Translational Research in Public Health, a collaboration between Newcastle, Durham, Northumbria, Sunderland and Teesside Universities.

KH and RG are supported by the National Institute for Health Research (NIHR) Collaboration for Leadership in Applied Health Research and Care South West Peninsula at the Royal Devon and Exeter NHS Foundation Trust.

RG is also partially supported by the University of Exeter Medical School’s European Centre for Environment and Human Health which is part financed by the European Regional Development Fund Programme 2007 to 2013 and European Social Fund Convergence Programme for Cornwall and the Isles of Scilly.

The views expressed in this publication are those of the authors and not necessarily those of the NHS, the NIHR, the Department of Health in England, or the European Union.

We would also like to thank Jenny Lowe, PenCLAHRC, the European Centre for the Environment and Human Health, our expert advisory group, our project reference group and the input of Professor Rob Anderson, Dr Mark Pearson, Roy Chilton, and Becky Hardwick. Thanks also to the administrative support of the European Centre (Petrina Bradbrook, Tracey Chamberlain, Chloe Thomas and Nicky Dedman). With many thanks to the Health and Environment Public Engagement group (HEPE) who provided detailed comments on the lay summary.

Appendices

Appendix 1. Expert Advisory Group and Project Reference Group

The review authors convened an Expert Advisory Group, whose primary role was to act as critical friends for the review methods. Each member brought distinct expertise to the project and provided regular email advice as well as commenting on previous versions of the protocol and full review manuscripts.

We convened a Project Reference Group (PRG) in an advisory capacity, which was comprised of those actively involved (e.g. leading or funding activities) in environmental enhancement and conservation activities. Included were representatives from a wide range of key organisations such as the Conservation Volunteers, Mind, Local Authorities and Groundwork. The group was populated through direct author contacts, web searches and snowball contacting. Due to the necessity of physical meetings the participants were representatives from UK‐based national and local organisations.

The group contributed to:

  • sharing knowledge of organisations involved in relevant schemes and the nature of these activities;

  • ensuring we had a comprehensive picture of the research and evaluations that had been undertaken in this area (especially the grey literature);

  • ensuring that we were appropriately conceiving the anticipated benefit of participation across different groups and how these are achieved (programme theories); and

  • providing feedback on the results of the review, synthesis approach and the various iterations of the conceptual framework.

The PRG was convened at an initial meeting in summer 2012, at which the authors explained the purpose and scope of the project.

We convened a second meeting of the PRG in early 2013 where we presented our initial results, an updated conceptual framework and also discussed the opportunities for dissemination to a range of non‐academic audiences. We also took feedback at this session around the evidence base and how it compared to the PRG members' experience.

Appendix 2. Definitions of study designs

Randomised controlled trial (RCT)

A trial where participants (or clusters) are randomly allocated to receive either intervention or control. If well implemented, randomisation should ensure that intervention and control groups only differ in their exposure to treatment.

Cluster randomised controlled trial

A trial where the unit of randomisation is a cluster of participants (for example, a school). See randomised controlled trial (RCT).

Controlled before‐and‐after (CBA) study

A trial where participants (or clusters) are allocated to receive either intervention or control (or comparison intervention) but the allocation is not randomised.

Interrupted time series

An approach in which multiple (more than two) observations are made on the same individuals, or groups of individuals, over time.

Cohort studies

An observational study in which a group or 'cohort' of people are observed over time in order to see who develops the outcome of interest. An approach that is often called a longitudinal study. Cohort studies differ from experimental studies such as randomised or non‐randomised controlled trials because individuals effectively allocate themselves according to the extent of their exposure to the risk factor of interest. Prospective cohort studies involve following groups of people forward in time to assess who develops the outcome of interest, often by conducting a series of cross‐sectional studies. Conversely, in retrospective cohort studies, both the exposure and outcomes of interest all take place in the past relative to the starting point of the study.

Case‐control studies

A comparative observational study in which the investigator selects people who have an outcome of interest (for example, developed a disease) and others who have not (controls), and then collects data to determine previous exposure to possible causes. Case‐control studies are often reserved for early hypothesis testing or for investigating the causes of rare outcomes.

(Uncontrolled) Before‐and‐after studies

An approach where the dependent variables are measured before and after an intervention has been delivered. The intervention can either be delivered by the investigator or by others (observational before and after study). An approach that is often called a pre‐post study. Study participants in pre‐ and post‐intervention stages can either be the same (A) ‐ as is often the case for simple one‐to‐one intervention studies ‐ or different (B) ‐ as is often the case for assessing large scale interventions. 

Derived from NICE 2009

Appendix 3. Search syntax

Database(s): Ovid MEDLINE(R)

Host: OVID

Data Parameters: 1946 to September Week 3 2012

Date Searched:  Wednesday October 3rd 2012

Searched By: CC

Strategy Checked by: KH, RL and RG

Search Strategy

# Searches Results
1 (conservation$ and natural and environment$ and (renewal or volunteer$ or voluntary or participat$ or practical or regenerat$ or restor$ or maintain$ or care or enhance$ or preserve or creat$ or activ$ or action$ or involve$)).ti,ab. 377
2 (Conservation adj3 interventions).ti,ab. 29
3 ((environmental$ adj3 (conservation$ or volunteer$ or steward$)) and (Regenerat$ or restore or restoration or redevelop or maintain or enhance or preserve or preserving or create or creation or establish or establishing or founding or build$ or cultivat$ or cultivation or participate or participation)).ti,ab. 73
4 (conservation$ adj3 (group$ or volunteer$ or voluntary or association$ or organisation$ or organization$ or participa$ or stakeholder$ or steward$ or trust or ranger$ or activit$)).ti,ab. 747
5 (conservation$ adj5 (nature or rural or countryside or outdoor$ or outside or backcountry or hinterland or outback or wood$ or park$1 or parkland or garden$ or meadow$ or farm$ or (farm adj1 land) or horticultural or floricultural or botanical or arboretum or allotment$ or forest$ or rainforest or moor$ or dale$1 or marsh$ or mountain$ or beach$ or wilderness or landscape$ or tree$ or copse$ or river$ or lake$ or canal$ or waterway or wetland$ or (open adj1 space$) or (protected adj1 area$) or green$ or planning$ or footpath$ or trail$ or coast$ or cliff$ or dune$ or (bio adj1 diversity) or (eco adj1 system) or (protected adj1 area$))).ti,ab. 1688
6 (geoconservation or (geo adj3 conservation)).ti,ab. 0
7 ((activ$ or practical or participat$) adj3 conservation$).ti,ab. 481
8 exp "Conservation of Natural Resources"/ or *Environment/ or *Environment Design/ 42248
9 (volunteer$ or voluntary).ti,ab. or *Voluntary Workers/ or *Consumer Participation/ or *Health Status/ 199928
10 8 and 9 638
11 1 or 2 or 3 or 4 or 5 or 6 or 7 or 10 3520
12 ((Volunteer$ or voluntary) adj5 (environment$ or nature or rural or countryside or outdoor$ or outside or backcountry or hinterland or outback or wood$ or park$1 or parkland or garden$ or meadow$ or horticultural or floricultural or botanical or arboretum or allotment$ or forest$ or rainforest or moor$ or dale$1 or marsh$ or mountain$ or beach$ or wilderness or landscape$ or tree$ or copse$ or river$ or lake$ or canal$ or waterway or wetland$ or (open adj1 space$) or (protected adj1 area$) or green$ or planning$ or footpath$ or trail$ or coast$ or cliff$ or dune$ or (bio adj1 diversity) or (eco adj1 system) or (protected adj1 area$))).ti,ab. 1142
13 (((voluntary or volunteer$) adj5 (group$ or association or stakeholder$ or steward$ or ranger$)) and (environment$ or nature or rural or countryside or outdoor$ or outside or backcountry or hinterland or outback or wood$ or park$1 or parkland or garden$ or meadow$ or horticultural or floricultural or botanical or arboretum or allotment$ or forest$ or rainforest or moor$ or dale$1 or marsh$ or mountain$ or beach$ or wilderness or landscape$ or tree$ or copse$ or river$ or lake$ or canal$ or waterway or wetland$ or (open adj1 space$) or (protected adj1 area$) or green$ or planning$ or footpath$ or trail$ or coast$ or cliff$ or dune$ or (bio adj1 diversity) or (eco adj1 system) or (protected adj1 area$))).ti,ab. 667
14 *Voluntary Workers/ 3989
15 (environment$ or nature or rural or countryside or outdoor$ or outside or backcountry or hinterland or outback or wood$ or park$1 or parkland or garden$ or meadow$ or horticultural or floricultural or botanical or arboretum or allotment$ or forest$ or rainforest or moor$ or dale$1 or marsh$ or mountain$ or beach$ or wilderness or landscape$ or tree$ or copse$ or river$ or lake$ or canal$ or waterway or wetland$ or (open adj1 space$) or (protected adj1 area$) or green$ or planning$ or footpath$ or trail$ or coast$ or cliff$ or dune$ or (bio adj1 diversity) or (eco adj1 system) or (protected adj1 area$)).ti,ab. 1253503
16 14 and 15 356
17 12 or 13 or 16 2010
18 (Green$ adj3 (space$ or gym or exercise or volunteer$ or voluntary or conservation or infrastructure or care or streets or communal or Guerrilla)).ti,ab. 402
19 greenspace.ti,ab. 25
20 18 or 19 425
21 (urban adj3 (green$ or park$1 or parkland or garden$ or horticultur$ or wood$ or forest$ or botanical or arboretum or allotment$ or (open adj1 space))).ti,ab. 579
22 ((work$ or renewal or volunteer$ or voluntary or practical or regenerat$ or restor$ or maintain$ or care or enhance or preserve or creat$) and (urban or city or metropolis or town$) and (garden$ or park$1 or parkland or allotment$)).ti,ab. 370
23 *Cities/ and ((work$ or renewal or volunteer$ or voluntary or practical or regenerat$ or restor$ or maintain$ or care or enhance or preserve or creat$) and (garden$ or park$1 or parkland or allotment$)).ti,ab. 5
24 *Urban Health/ and (*Conservation of Natural Resources/ or *Voluntary Workers/) 19
25 21 or 22 or 23 or 24 914
26 ((garden$ or horticulture or allotment$ or botanical or arboretum) adj5 (kitchen or school$ or college$ or university or campus or hospital$ or prison$ or penitentiary or institution or urban or green$ or communit$ or communal or group$ or guerrilla or (bio adj1 diver$) or eco or ((grow or pick) adj3 your own))).ti,ab. 595
27 ((garden$ or horticulture or allotment$ or botanical or arboretum) adj5 (maintain$ or creat$ or culivat$ or enhance$ or preserve or voluntary or volunteer or conservation$ or participat$)).ti,ab. 120
28 Gardening/ and (*Conservation of Natural Resources/ or *Voluntary Workers/) 13
29 *Gardening/ and (kitchen or school$ or college$ or university or campus or hospital$ or prison$ or penitentiary or institution or urban or green$ or communit$ or communal or group$ or guerrilla or (bio adj1 diver$) or eco or maintain$ or creat$ or culivat$ or voluntary or volunteer or conservation$ or participat$).ti,ab. 118
30 26 or 27 or 28 or 29 754
31 ((communit$ adj5 (group$ or team$ or association$ or organisation or organization or participa$ or stakeholder$ or steward$ or trust$ or ranger$ or activit$)) and (garden$ or allotment$ or forest or (natural and environment) or conservation$)).ti,ab. 363
32 (communit$ and (work$ or renewal or volunteer$ or voluntary or practical or regenerat$ or restor$ or maintain$ or care or enhance$ or preserve or creat$ or activ$ or action$ or involve$) and ((natur$ adj3 environment$) or (environmental$ and conservation$))).ti,ab. 479
33 (((communit$ or local) adj5 (garden$ or park$ or green$ or greenspace or outdoor$ or outside$ or pavement$ or sidewalk$ or wood$ or allotment$ or lake$ or canal$ or river$)) and (work$ or renewal or volunteer$ or voluntary or practical or participat$ or regenerat$ or restor$ or maintain$ or enhance or preserve or creat$)).ti,ab. 813
34 31 or 32 or 33 1556
35 11 or 17 or 20 or 25 or 30 or 34 8554
36 exp animals/ not humans.sh. 3785951
37 35 not 36 6941
38 (clinical or surgery or surgical or cell or cells or laboratory or placebo or bladder or uterus or breast or gene or genes or genetic or bowel or liver or enzymes or viral or lymph or molecular).mp. 9317419
39 37 not 38 4815
40 limit 39 to english language 4349
41 limit 40 to yr="1990 ‐Current" 3896

Hits: 3896

Notes: N/A

File Saved: Medline Endnote RIS 3896.txt

Strategy Annex

1.

Database(s): Ovid MEDLINE(R)

Host: OVID

Data Parameters: 1946 to September Week 3 2012

Date Searched: Wednesday 3rd October 2012

Searched By: CC

Strategy Checked by: KH, RL and RG
 Search Strategy:

# Searches Results
1 (conservation$ and natural and environment$ and (renewal or volunteer$ or voluntary or participat$ or practical or regenerat$ or restor$ or maintain$ or care or enhance$ or preserve or creat$ or activ$ or action$ or involve$)).ti,ab. 377
2 (Conservation adj3 interventions).ti,ab. 29
3 ((environmental$ adj3 (conservation$ or volunteer$ or steward$)) and (Regenerat$ or restore or restoration or redevelop or maintain or enhance or preserve or preserving or create or creation or establish or establishing or founding or build$ or cultivat$ or cultivation or participate or participation)).ti,ab. 73
4 (conservation$ adj3 (group$ or volunteer$ or voluntary or association$ or organisation$ or organization$ or participa$ or stakeholder$ or steward$ or trust or ranger$ or activit$)).ti,ab. 747
5 (conservation$ adj5 (nature or rural or countryside or outdoor$ or outside or backcountry or hinterland or outback or wood$ or park$1 or parkland or garden$ or meadow$ or farm$ or (farm adj1 land) or horticultural or floricultural or botanical or arboretum or allotment$ or forest$ or rainforest or moor$ or dale$1 or marsh$ or mountain$ or beach$ or wilderness or landscape$ or tree$ or copse$ or river$ or lake$ or canal$ or waterway or wetland$ or (open adj1 space$) or (protected adj1 area$) or green$ or planning$ or footpath$ or trail$ or coast$ or cliff$ or dune$ or (bio adj1 diversity) or (eco adj1 system) or (protected adj1 area$))).ti,ab. 1688
6 (geoconservation or (geo adj3 conservation)).ti,ab. 0
7 ((activ$ or practical or participat$) adj3 conservation$).ti,ab. 481
8 exp "Conservation of Natural Resources"/ or *Environment/ or *Environment Design/ 42248
9 (volunteer$ or voluntary).ti,ab. or *Voluntary Workers/ or *Consumer Participation/ or *Health Status/ 199928
10 8 and 9 638
11 1 or 2 or 3 or 4 or 5 or 6 or 7 or 10 3520
12 ((Volunteer$ or voluntary) adj5 (environment$ or nature or rural or countryside or outdoor$ or outside or backcountry or hinterland or outback or wood$ or park$1 or parkland or garden$ or meadow$ or horticultural or floricultural or botanical or arboretum or allotment$ or forest$ or rainforest or moor$ or dale$1 or marsh$ or mountain$ or beach$ or wilderness or landscape$ or tree$ or copse$ or river$ or lake$ or canal$ or waterway or wetland$ or (open adj1 space$) or (protected adj1 area$) or green$ or planning$ or footpath$ or trail$ or coast$ or cliff$ or dune$ or (bio adj1 diversity) or (eco adj1 system) or (protected adj1 area$))).ti,ab. 1142
13 (((voluntary or volunteer$) adj5 (group$ or association or stakeholder$ or steward$ or ranger$)) and (environment$ or nature or rural or countryside or outdoor$ or outside or backcountry or hinterland or outback or wood$ or park$1 or parkland or garden$ or meadow$ or horticultural or floricultural or botanical or arboretum or allotment$ or forest$ or rainforest or moor$ or dale$1 or marsh$ or mountain$ or beach$ or wilderness or landscape$ or tree$ or copse$ or river$ or lake$ or canal$ or waterway or wetland$ or (open adj1 space$) or (protected adj1 area$) or green$ or planning$ or footpath$ or trail$ or coast$ or cliff$ or dune$ or (bio adj1 diversity) or (eco adj1 system) or (protected adj1 area$))).ti,ab. 667
14 *Voluntary Workers/ 3989
15 (environment$ or nature or rural or countryside or outdoor$ or outside or backcountry or hinterland or outback or wood$ or park$1 or parkland or garden$ or meadow$ or horticultural or floricultural or botanical or arboretum or allotment$ or forest$ or rainforest or moor$ or dale$1 or marsh$ or mountain$ or beach$ or wilderness or landscape$ or tree$ or copse$ or river$ or lake$ or canal$ or waterway or wetland$ or (open adj1 space$) or (protected adj1 area$) or green$ or planning$ or footpath$ or trail$ or coast$ or cliff$ or dune$ or (bio adj1 diversity) or (eco adj1 system) or (protected adj1 area$)).ti,ab. 1253503
16 14 and 15 356
17 12 or 13 or 16 2010
18 (Green$ adj3 (space$ or gym or exercise or volunteer$ or voluntary or conservation or infrastructure or care or streets or communal or Guerrilla)).ti,ab. 402
19 greenspace.ti,ab. 25
20 18 or 19 425
21 (urban adj3 (green$ or park$1 or parkland or garden$ or horticultur$ or wood$ or forest$ or botanical or arboretum or allotment$ or (open adj1 space))).ti,ab. 579
22 ((work$ or renewal or volunteer$ or voluntary or practical or regenerat$ or restor$ or maintain$ or care or enhance or preserve or creat$) and (urban or city or metropolis or town$) and (garden$ or park$1 or parkland or allotment$)).ti,ab. 370
23 *Cities/ and ((work$ or renewal or volunteer$ or voluntary or practical or regenerat$ or restor$ or maintain$ or care or enhance or preserve or creat$) and (garden$ or park$1 or parkland or allotment$)).ti,ab. 5
24 *Urban Health/ and (*Conservation of Natural Resources/ or *Voluntary Workers/) 19
25 21 or 22 or 23 or 24 914
26 ((garden$ or horticulture or allotment$ or botanical or arboretum) adj5 (kitchen or school$ or college$ or university or campus or hospital$ or prison$ or penitentiary or institution or urban or green$ or communit$ or communal or group$ or guerrilla or (bio adj1 diver$) or eco or ((grow or pick) adj3 your own))).ti,ab. 595
27 ((garden$ or horticulture or allotment$ or botanical or arboretum) adj5 (maintain$ or creat$ or culivat$ or enhance$ or preserve or voluntary or volunteer or conservation$ or participat$)).ti,ab. 120
28 Gardening/ and (*Conservation of Natural Resources/ or *Voluntary Workers/) 13
29 *Gardening/ and (kitchen or school$ or college$ or university or campus or hospital$ or prison$ or penitentiary or institution or urban or green$ or communit$ or communal or group$ or guerrilla or (bio adj1 diver$) or eco or maintain$ or creat$ or culivat$ or voluntary or volunteer or conservation$ or participat$).ti,ab. 118
30 26 or 27 or 28 or 29 754
31 ((communit$ adj5 (group$ or team$ or association$ or organisation or organization or participa$ or stakeholder$ or steward$ or trust$ or ranger$ or activit$)) and (garden$ or allotment$ or forest or (natural and environment) or conservation$)).ti,ab. 363
32 (communit$ and (work$ or renewal or volunteer$ or voluntary or practical or regenerat$ or restor$ or maintain$ or care or enhance$ or preserve or creat$ or activ$ or action$ or involve$) and ((natur$ adj3 environment$) or (environmental$ and conservation$))).ti,ab. 479
33 (((communit$ or local) adj5 (garden$ or park$ or green$ or greenspace or outdoor$ or outside$ or pavement$ or sidewalk$ or wood$ or allotment$ or lake$ or canal$ or river$)) and (work$ or renewal or volunteer$ or voluntary or practical or participat$ or regenerat$ or restor$ or maintain$ or enhance or preserve or creat$)).ti,ab. 813
34 31 or 32 or 33 1556
35 11 or 17 or 20 or 25 or 30 or 34 8554
36 exp animals/ not humans.sh. 3785951
37 35 not 36 6941
38 (clinical or surgery or surgical or cell or cells or laboratory or placebo or bladder or uterus or breast or gene or genes or genetic or bowel or liver or enzymes or viral or lymph or molecular).mp. 9317419
39 37 not 38 4815
40 limit 39 to english language 4349
41 limit 40 to yr="1990 ‐Current" 3896

Hits: 3896

Notes: N/A

File Saved: MEDLINE Endnote RIS 3896.txt

2.

Database(s): MEDLINE(R) In‐Process & Other Non‐Indexed Citations October 02, 2012

Host: OVID

Data Parameters: October 02, 2012

Date Searched: Wednesday 3rd October 2012

Searched By: CC

Strategy Checked by: KH, RL and RG
 Search Strategy:

# Searches Results
1 (conservation$ and natural and environment$ and (renewal or volunteer$ or voluntary or participat$ or practical or regenerat$ or restor$ or maintain$ or care or enhance$ or preserve or creat$ or activ$ or action$ or involve$)).ti,ab. 32
2 (Conservation adj3 interventions).ti,ab. 5
3 ((environmental$ adj3 (conservation$ or volunteer$ or steward$)) and (Regenerat$ or restore or restoration or redevelop or maintain or enhance or preserve or preserving or create or creation or establish or establishing or founding or build$ or cultivat$ or cultivation or participate or participation)).ti,ab. 9
4 (conservation$ adj3 (group$ or volunteer$ or voluntary or association$ or organisation$ or organization$ or participa$ or stakeholder$ or steward$ or trust or ranger$ or activit$)).ti,ab. 51
5 (conservation$ adj5 (nature or rural or countryside or outdoor$ or outside or backcountry or hinterland or outback or wood$ or park$1 or parkland or garden$ or meadow$ or farm$ or (farm adj1 land) or horticultural or floricultural or botanical or arboretum or allotment$ or forest$ or rainforest or moor$ or dale$1 or marsh$ or mountain$ or beach$ or wilderness or landscape$ or tree$ or copse$ or river$ or lake$ or canal$ or waterway or wetland$ or (open adj1 space$) or (protected adj1 area$) or green$ or planning$ or footpath$ or trail$ or coast$ or cliff$ or dune$ or (bio adj1 diversity) or (eco adj1 system) or (protected adj1 area$))).ti,ab. 200
6 (geoconservation or (geo adj3 conservation)).ti,ab. 0
7 ((activ$ or practical or participat$) adj3 conservation$).ti,ab. 28
8 exp "Conservation of Natural Resources"/ or *Environment/ or *Environment Design/ 0
9 (volunteer$ or voluntary).ti,ab. or *Voluntary Workers/ or *Consumer Participation/ or *Health Status/ 6252
10 8 and 9 0
11 1 or 2 or 3 or 4 or 5 or 6 or 7 or 10 288
12 ((Volunteer$ or voluntary) adj5 (environment$ or nature or rural or countryside or outdoor$ or outside or backcountry or hinterland or outback or wood$ or park$1 or parkland or garden$ or meadow$ or horticultural or floricultural or botanical or arboretum or allotment$ or forest$ or rainforest or moor$ or dale$1 or marsh$ or mountain$ or beach$ or wilderness or landscape$ or tree$ or copse$ or river$ or lake$ or canal$ or waterway or wetland$ or (open adj1 space$) or (protected adj1 area$) or green$ or planning$ or footpath$ or trail$ or coast$ or cliff$ or dune$ or (bio adj1 diversity) or (eco adj1 system) or (protected adj1 area$))).ti,ab. 47
13 (((voluntary or volunteer$) adj5 (group$ or association or stakeholder$ or steward$ or ranger$)) and (environment$ or nature or rural or countryside or outdoor$ or outside or backcountry or hinterland or outback or wood$ or park$1 or parkland or garden$ or meadow$ or horticultural or floricultural or botanical or arboretum or allotment$ or forest$ or rainforest or moor$ or dale$1 or marsh$ or mountain$ or beach$ or wilderness or landscape$ or tree$ or copse$ or river$ or lake$ or canal$ or waterway or wetland$ or (open adj1 space$) or (protected adj1 area$) or green$ or planning$ or footpath$ or trail$ or coast$ or cliff$ or dune$ or (bio adj1 diversity) or (eco adj1 system) or (protected adj1 area$))).ti,ab. 38
14 *Voluntary Workers/ 0
15 (environment$ or nature or rural or countryside or outdoor$ or outside or backcountry or hinterland or outback or wood$ or park$1 or parkland or garden$ or meadow$ or horticultural or floricultural or botanical or arboretum or allotment$ or forest$ or rainforest or moor$ or dale$1 or marsh$ or mountain$ or beach$ or wilderness or landscape$ or tree$ or copse$ or river$ or lake$ or canal$ or waterway or wetland$ or (open adj1 space$) or (protected adj1 area$) or green$ or planning$ or footpath$ or trail$ or coast$ or cliff$ or dune$ or (bio adj1 diversity) or (eco adj1 system) or (protected adj1 area$)).ti,ab. 114183
16 14 and 15 0
17 12 or 13 or 16 81
18 (Green$ adj3 (space$ or gym or exercise or volunteer$ or voluntary or conservation or infrastructure or care or streets or communal or Guerrilla)).ti,ab. 91
19 greenspace.ti,ab. 5
20 18 or 19 96
21 (urban adj3 (green$ or park$1 or parkland or garden$ or horticultur$ or wood$ or forest$ or botanical or arboretum or allotment$ or (open adj1 space))).ti,ab. 50
22 ((work$ or renewal or volunteer$ or voluntary or practical or regenerat$ or restor$ or maintain$ or care or enhance or preserve or creat$) and (urban or city or metropolis or town$) and (garden$ or park$1 or parkland or allotment$)).ti,ab. 23
23 *Cities/ and ((work$ or renewal or volunteer$ or voluntary or practical or regenerat$ or restor$ or maintain$ or care or enhance or preserve or creat$) and (garden$ or park$1 or parkland or allotment$)).ti,ab. 0
24 *Urban Health/ and (*Conservation of Natural Resources/ or *Voluntary Workers/) 0
25 21 or 22 or 23 or 24 68
26 ((garden$ or horticulture or allotment$ or botanical or arboretum) adj5 (kitchen or school$ or college$ or university or campus or hospital$ or prison$ or penitentiary or institution or urban or green$ or communit$ or communal or group$ or guerrilla or (bio adj1 diver$) or eco or ((grow or pick) adj3 your own))).ti,ab. 61
27 ((garden$ or horticulture or allotment$ or botanical or arboretum) adj5 (maintain$ or creat$ or culivat$ or enhance$ or preserve or voluntary or volunteer or conservation$ or participat$)).ti,ab. 15
28 Gardening/ and (*Conservation of Natural Resources/ or *Voluntary Workers/) 0
29 *Gardening/ and (kitchen or school$ or college$ or university or campus or hospital$ or prison$ or penitentiary or institution or urban or green$ or communit$ or communal or group$ or guerrilla or (bio adj1 diver$) or eco or maintain$ or creat$ or culivat$ or voluntary or volunteer or conservation$ or participat$).ti,ab. 0
30 26 or 27 or 28 or 29 73
31 ((communit$ adj5 (group$ or team$ or association$ or organisation or organization or participa$ or stakeholder$ or steward$ or trust$ or ranger$ or activit$)) and (garden$ or allotment$ or forest or (natural and environment) or conservation$)).ti,ab. 31
32 (communit$ and (work$ or renewal or volunteer$ or voluntary or practical or regenerat$ or restor$ or maintain$ or care or enhance$ or preserve or creat$ or activ$ or action$ or involve$) and ((natur$ adj3 environment$) or (environmental$ and conservation$))).ti,ab. 52
33 (((communit$ or local) adj5 (garden$ or park$ or green$ or greenspace or outdoor$ or outside$ or pavement$ or sidewalk$ or wood$ or allotment$ or lake$ or canal$ or river$)) and (work$ or renewal or volunteer$ or voluntary or practical or participat$ or regenerat$ or restor$ or maintain$ or enhance or preserve or creat$)).ti,ab. 69
34 31 or 32 or 33 146
35 11 or 17 or 20 or 25 or 30 or 34 703
36 exp animals/ not humans.sh. 3
37 35 not 36 703
38 (clinical or surgery or surgical or cell or cells or laboratory or placebo or bladder or uterus or breast or gene or genes or genetic or bowel or liver or enzymes or viral or lymph or molecular).mp. 396413
39 37 not 38 526
40 limit 39 to english language 503
41 limit 40 to yr="1990 ‐Current" 437

Hits: 437

Notes: N/A

File Saved: MEDLINE in Process RIS 437.txt

3.

Database(s): PsycINFO

Host: OVID

Data Parameters: 1806 to September Week 4 2012

Date Searched: Wednesday 3rd October 2012

Searched By: CC

Strategy Checked by: KH, RL and RG
 Search Strategy:

Search Strategy:

# Searches Results
1 (conservation$ and natural and environment$ and (renewal or volunteer$ or voluntary or participat$ or practical or regenerat$ or restor$ or maintain$ or care or enhance$ or preserve or creat$ or activ$ or action$ or involve$)).ti,ab. 93
2 (Conservation adj3 interventions).ti,ab. 8
3 ((environmental$ adj3 (conservation$ or volunteer$ or steward$)) and (Regenerat$ or restore or restoration or redevelop or maintain or enhance or preserve or preserving or create or creation or establish or establishing or founding or build$ or cultivat$ or cultivation or participate or participation)).ti,ab. 48
4 (conservation$ adj3 (group$ or volunteer$ or voluntary or association$ or organisation$ or organization$ or participa$ or stakeholder$ or steward$ or trust or ranger$ or activit$)).ti,ab. 183
5 (conservation$ adj5 (nature or rural or countryside or outdoor$ or outside or backcountry or hinterland or outback or wood$ or park$1 or parkland or garden$ or meadow$ or farm$ or (farm adj1 land) or horticultural or botanical or arboretum or allotment$ or forest$ or rainforest or moor$ or dale$1 or marsh$ or mountain$ or beach$ or wilderness or landscape$ or tree$ or copse$ or river$ or lake$ or canal$ or waterway or wetland$ or (open adj1 space$) or (protected adj1 area$) or green$ or planning$ or footpath$ or trail$ or coast$ or cliff$ or dune$ or (bio adj1 diversity) or (eco adj1 system) or (protected adj1 area$))).ti,ab. 205
6 (geoconservation or (geo adj3 conservation)).ti,ab. 0
7 ((activ$ or practical or participat$) adj3 conservation$).ti,ab. 74
8 exp "Conservation of Natural Resources"/ or *Environment/ or *Environment Design/ 8981
9 (volunteer$ or voluntary).ti,ab. or *Voluntary Workers/ or *Consumer Participation/ or *Health Status/ 44320
10 8 and 9 78
11 1 or 2 or 3 or 4 or 5 or 6 or 7 or 10 566
12 ((Volunteer$ or voluntary) adj5 (environment$ or nature or rural or countryside or outdoor$ or outside or backcountry or hinterland or outback or wood$ or park$1 or parkland or garden$ or meadow$ or horticultural or botanical or arboretum or allotment$ or forest$ or rainforest or moor$ or dale$1 or marsh$ or mountain$ or beach$ or wilderness or landscape$ or tree$ or copse$ or river$ or lake$ or canal$ or waterway or wetland$ or (open adj1 space$) or (protected adj1 area$) or green$ or planning$ or footpath$ or trail$ or coast$ or cliff$ or dune$ or (bio adj1 diversity) or (eco adj1 system) or (protected adj1 area$))).ti,ab. 646
13 (((voluntary or volunteer$) adj5 (group$ or association or stakeholder$ or steward$ or ranger$)) and (environment$ or nature or rural or countryside or outdoor$ or outside or backcountry or hinterland or outback or wood$ or park$1 or parkland or garden$ or meadow$ or horticultural or botanical or arboretum or allotment$ or forest$ or rainforest or moor$ or dale$1 or marsh$ or mountain$ or beach$ or wilderness or landscape$ or tree$ or copse$ or river$ or lake$ or canal$ or waterway or wetland$ or (open adj1 space$) or (protected adj1 area$) or green$ or planning$ or footpath$ or trail$ or coast$ or cliff$ or dune$ or (bio adj1 diversity) or (eco adj1 system) or (protected adj1 area$))).ti,ab. 339
14 *Voluntary Workers/ 0
15 (environment$ or nature or rural or countryside or outdoor$ or outside or backcountry or hinterland or outback or wood$ or park$1 or parkland or garden$ or meadow$ or horticultural or botanical or arboretum or allotment$ or forest$ or rainforest or moor$ or dale$1 or marsh$ or mountain$ or beach$ or wilderness or landscape$ or tree$ or copse$ or river$ or lake$ or canal$ or waterway or wetland$ or (open adj1 space$) or (protected adj1 area$) or green$ or planning$ or footpath$ or trail$ or coast$ or cliff$ or dune$ or (bio adj1 diversity) or (eco adj1 system) or (protected adj1 area$)).ti,ab. 445308
16 14 and 15 0
17 12 or 13 or 16 951
18 (Green$ adj3 (space$ or gym or exercise or volunteer$ or voluntary or conservation or infrastructure or care or streets or communal or Guerrilla)).ti,ab. 126
19 greenspace.ti,ab. 8
20 18 or 19 133
21 (urban adj3 (green$ or park$1 or parkland or garden$ or horticultur$ or wood$ or forest$ or botanical or arboretum or allotment$ or (open adj1 space))).ti,ab. 155
22 ((work$ or renewal or volunteer$ or voluntary or practical or regenerat$ or restor$ or maintain$ or care or enhance or preserve or creat$) and (urban or city or metropolis or town$) and (garden$ or park$1 or parkland or allotment$)).ti,ab. 234
23 *Cities/ and ((work$ or renewal or volunteer$ or voluntary or practical or regenerat$ or restor$ or maintain$ or care or enhance or preserve or creat$) and (garden$ or park$1 or parkland or allotment$)).ti,ab. 59
24 *Urban Health/ and (*Conservation of Natural Resources/ or *Voluntary Workers/) 0
25 21 or 22 or 23 or 24 367
26 ((garden$ or horticulture or allotment$ or botanical or arboretum) adj5 (kitchen or school$ or college$ or university or campus or hospital$ or prison$ or penitentiary or institution or urban or green$ or communit$ or communal or group$ or guerrilla or (bio adj1 diver$) or eco or ((grow or pick) adj3 your own))).ti,ab. 243
27 ((garden$ or horticulture or allotment$ or botanical or arboretum) adj5 (maintain$ or creat$ or culivat$ or enhance$ or preserve or voluntary or volunteer or conservation$ or participat$)).ti,ab. 87
28 Gardening/ and (*Conservation of Natural Resources/ or *Voluntary Workers/) 0
29 *Gardening/ and (kitchen or school$ or college$ or university or campus or hospital$ or prison$ or penitentiary or institution or urban or green$ or communit$ or communal or group$ or guerrilla or (bio adj1 diver$) or eco or maintain$ or creat$ or culivat$ or voluntary or volunteer or conservation$ or participat$).ti,ab. 20
30 26 or 27 or 28 or 29 305
31 ((communit$ adj5 (group$ or team$ or association$ or organisation or organization or participa$ or stakeholder$ or steward$ or trust$ or ranger$ or activit$)) and (garden$ or allotment$ or forest or (natural and environment) or conservation$)).ti,ab. 174
32 (communit$ and (work$ or renewal or volunteer$ or voluntary or practical or regenerat$ or restor$ or maintain$ or care or enhance$ or preserve or creat$ or activ$ or action$ or involve$) and ((natur$ adj3 environment$) or (environmental$ and conservation$))).ti,ab. 301
33 (((communit$ or local) adj5 (garden$ or park$ or green$ or greenspace or outdoor$ or outside$ or pavement$ or sidewalk$ or wood$ or allotment$ or lake$ or canal$ or river$)) and (work$ or renewal or volunteer$ or voluntary or practical or participat$ or regenerat$ or restor$ or maintain$ or enhance or preserve or creat$)).ti,ab. 703
34 31 or 32 or 33 1115
35 11 or 17 or 20 or 25 or 30 or 34 3124
36 (clinical or surgery or surgical or cell or cells or laboratory or placebo or bladder or uterus or breast or gene or genes or genetic or bowel or liver or enzymes or viral or lymph or molecular).mp. 545772
37 35 not 36 2841
38 exp animals/ 249588
39 37 not 38 2697
40 limit 39 to english language 2604
41 limit 40 to yr="1990 ‐Current" 2171

Hits: 2171

Notes: N/A

File Saved: PsycINFO RIS 2171.txt

4.

Database(s): HMIC Health Management Information Consortium

Host: OVID

Data Parameters: 1979 to July 2012

Date Searched: Wednesday 3rd October 2012

Searched By: CC

Strategy Checked by: KH, RL and RG
 Search Strategy:

# Searches Results
1 (conservation$ and natural and environment$ and (renewal or volunteer$ or voluntary or participat$ or practical or regenerat$ or restor$ or maintain$ or care or enhance$ or preserve or creat$ or activ$ or action$ or involve$)).ti,ab. 1
2 (Conservation adj3 interventions).ti,ab. 0
3 ((environmental$ adj3 (conservation$ or volunteer$ or steward$)) and (Regenerat$ or restore or restoration or redevelop or maintain or enhance or preserve or preserving or create or creation or establish or establishing or founding or build$ or cultivat$ or cultivation or participate or participation)).ti,ab. 3
4 (conservation$ adj3 (group$ or volunteer$ or voluntary or association$ or organisation$ or organization$ or participa$ or stakeholder$ or steward$ or trust or ranger$ or activit$)).ti,ab. 9
5 (conservation$ adj5 (nature or rural or countryside or outdoor$ or outside or backcountry or hinterland or outback or wood$ or park$1 or parkland or garden$ or meadow$ or farm$ or (farm adj1 land) or horticultural or botanical or arboretum or allotment$ or forest$ or rainforest or moor$ or dale$1 or marsh$ or mountain$ or beach$ or wilderness or landscape$ or tree$ or copse$ or river$ or lake$ or canal$ or waterway or wetland$ or (open adj1 space$) or (protected adj1 area$) or green$ or planning$ or footpath$ or trail$ or coast$ or cliff$ or dune$ or (bio adj1 diversity) or (eco adj1 system) or (protected adj1 area$))).ti,ab. 11
6 (geoconservation or (geo adj3 conservation)).ti,ab. 0
7 ((activ$ or practical or participat$) adj3 conservation$).ti,ab. 2
8 exp "Conservation of Natural Resources"/ or *Environment/ or *Environment Design/ 0
9 (volunteer$ or voluntary).ti,ab. or *Voluntary Workers/ or *Consumer Participation/ or *Health Status/ 6597
10 8 and 9 0
11 1 or 2 or 3 or 4 or 5 or 6 or 7 or 10 20
12 ((Volunteer$ or voluntary) adj5 (environment$ or nature or rural or countryside or outdoor$ or outside or backcountry or hinterland or outback or wood$ or park$1 or parkland or garden$ or meadow$ or horticultural or botanical or arboretum or allotment$ or forest$ or rainforest or moor$ or dale$1 or marsh$ or mountain$ or beach$ or wilderness or landscape$ or tree$ or copse$ or river$ or lake$ or canal$ or waterway or wetland$ or (open adj1 space$) or (protected adj1 area$) or green$ or planning$ or footpath$ or trail$ or coast$ or cliff$ or dune$ or (bio adj1 diversity) or (eco adj1 system) or (protected adj1 area$))).ti,ab. 120
13 (((voluntary or volunteer$) adj5 (group$ or association or stakeholder$ or steward$ or ranger$)) and (environment$ or nature or rural or countryside or outdoor$ or outside or backcountry or hinterland or outback or wood$ or park$1 or parkland or garden$ or meadow$ or horticultural or botanical or arboretum or allotment$ or forest$ or rainforest or moor$ or dale$1 or marsh$ or mountain$ or beach$ or wilderness or landscape$ or tree$ or copse$ or river$ or lake$ or canal$ or waterway or wetland$ or (open adj1 space$) or (protected adj1 area$) or green$ or planning$ or footpath$ or trail$ or coast$ or cliff$ or dune$ or (bio adj1 diversity) or (eco adj1 system) or (protected adj1 area$))).ti,ab. 87
14 *Voluntary Workers/ 0
15 (environment$ or nature or rural or countryside or outdoor$ or outside or backcountry or hinterland or outback or wood$ or park$1 or parkland or garden$ or meadow$ or horticultural or botanical or arboretum or allotment$ or forest$ or rainforest or moor$ or dale$1 or marsh$ or mountain$ or beach$ or wilderness or landscape$ or tree$ or copse$ or river$ or lake$ or canal$ or waterway or wetland$ or (open adj1 space$) or (protected adj1 area$) or green$ or planning$ or footpath$ or trail$ or coast$ or cliff$ or dune$ or (bio adj1 diversity) or (eco adj1 system) or (protected adj1 area$)).ti,ab. 35742
16 14 and 15 0
17 12 or 13 or 16 196
18 (Green$ adj3 (space$ or gym or exercise or volunteer$ or voluntary or conservation or infrastructure or care or streets or communal or Guerrilla)).ti,ab. 96
19 greenspace.ti,ab. 4
20 18 or 19 100
21 (urban adj3 (green$ or park$1 or parkland or garden$ or horticultur$ or wood$ or forest$ or botanical or arboretum or allotment$ or (open adj1 space))).ti,ab. 22
22 ((work$ or renewal or volunteer$ or voluntary or practical or regenerat$ or restor$ or maintain$ or care or enhance or preserve or creat$) and (urban or city or metropolis or town$) and (garden$ or park$1 or parkland or allotment$)).ti,ab. 26
23 *Cities/ and ((work$ or renewal or volunteer$ or voluntary or practical or regenerat$ or restor$ or maintain$ or care or enhance or preserve or creat$) and (garden$ or park$1 or parkland or allotment$)).ti,ab. 0
24 *Urban Health/ and (*Conservation of Natural Resources/ or *Voluntary Workers/) 0
25 21 or 22 or 23 or 24 46
26 ((garden$ or horticulture or allotment$ or botanical or arboretum) adj5 (kitchen or school$ or college$ or university or campus or hospital$ or prison$ or penitentiary or institution or urban or green$ or communit$ or communal or group$ or guerrilla or (bio adj1 diver$) or eco or ((grow or pick) adj3 your own))).ti,ab. 40
27 ((garden$ or horticulture or allotment$ or botanical or arboretum) adj5 (maintain$ or creat$ or culivat$ or enhance$ or preserve or voluntary or volunteer or conservation$ or participat$)).ti,ab. 15
28 Gardening/ and (*Conservation of Natural Resources/ or *Voluntary Workers/) 0
29 *Gardening/ and (kitchen or school$ or college$ or university or campus or hospital$ or prison$ or penitentiary or institution or urban or green$ or communit$ or communal or group$ or guerrilla or (bio adj1 diver$) or eco or maintain$ or creat$ or culivat$ or voluntary or volunteer or conservation$ or participat$).ti,ab. 0
30 26 or 27 or 28 or 29 53
31 ((communit$ adj5 (group$ or team$ or association$ or organisation or organization or participa$ or stakeholder$ or steward$ or trust$ or ranger$ or activit$)) and (garden$ or allotment$ or forest or (natural and environment) or conservation$)).ti,ab. 18
32 (communit$ and (work$ or renewal or volunteer$ or voluntary or practical or regenerat$ or restor$ or maintain$ or care or enhance$ or preserve or creat$ or activ$ or action$ or involve$) and ((natur$ adj3 environment$) or (environmental$ and conservation$))).ti,ab. 13
33 (((communit$ or local) adj5 (garden$ or park$ or green$ or greenspace or outdoor$ or outside$ or pavement$ or sidewalk$ or wood$ or allotment$ or lake$ or canal$ or river$)) and (work$ or renewal or volunteer$ or voluntary or practical or participat$ or regenerat$ or restor$ or maintain$ or enhance or preserve or creat$)).ti,ab. 75
34 31 or 32 or 33 102
35 11 or 17 or 20 or 25 or 30 or 34 461
36 (clinical or surgery or surgical or cell or cells or laboratory or placebo or bladder or uterus or breast or gene or genes or genetic or bowel or liver or enzymes or viral or lymph or molecular).mp. 49128
37 35 not 36 429
38 exp animals/ 1679
39 37 not 38 428
40 limit 39 to english language [Limit not valid; records were retained] 428
41 limit 40 to yr="1990 ‐Current" 318

Hits: 318

Notes: N/A

File Saved: HMIC RIS 318.txt

5.

Database(s): Social Policy and Practice (SPP)

Host: OVID

Data Parameters: 201207

Date Searched: Wednesday 3rd October 2012

Searched By: CC

Strategy Checked by: KH, RL and RG
 Search Strategy:

# Searches Results
1 (conservation$ and natural and environment$ and (renewal or volunteer$ or voluntary or participat$ or practical or regenerat$ or restor$ or maintain$ or care or enhance$ or preserve or creat$ or activ$ or action$ or involve$)).ti,ab. 26
2 (Conservation adj3 interventions).ti,ab. 0
3 ((environmental$ adj3 (conservation$ or volunteer$ or steward$)) and (Regenerat$ or restore or restoration or redevelop or maintain or enhance or preserve or preserving or create or creation or establish or establishing or founding or build$ or cultivat$ or cultivation or participate or participation)).ti,ab. 15
4 (conservation$ adj3 (group$ or volunteer$ or voluntary or association$ or organisation$ or organization$ or participa$ or stakeholder$ or steward$ or trust or ranger$ or activit$)).ti,ab. 36
5 (conservation$ adj5 (nature or rural or countryside or outdoor$ or outside or backcountry or hinterland or outback or wood$ or park$1 or parkland or garden$ or meadow$ or farm$ or (farm adj1 land) or horticultural or botanical or arboretum or allotment$ or forest$ or rainforest or moor$ or dale$1 or marsh$ or mountain$ or beach$ or wilderness or landscape$ or tree$ or copse$ or river$ or lake$ or canal$ or waterway or wetland$ or (open adj1 space$) or (protected adj1 area$) or green$ or planning$ or footpath$ or trail$ or coast$ or cliff$ or dune$ or (bio adj1 diversity) or (eco adj1 system) or (protected adj1 area$))).ti,ab. 252
6 (geoconservation or (geo adj3 conservation)).ti,ab. 0
7 ((activ$ or practical or participat$) adj3 conservation$).ti,ab. 12
8 [exp "Conservation of Natural Resources"/ or *Environment/ or *Environment Design/] 0
9 (volunteer$ or voluntary).ti,ab. or *Voluntary Workers/ or *Consumer Participation/ or *Health Status/ 12635
10 8 and 9 0
11 1 or 2 or 3 or 4 or 5 or 6 or 7 or 10 303
12 ((Volunteer$ or voluntary) adj5 (environment$ or nature or rural or countryside or outdoor$ or outside or backcountry or hinterland or outback or wood$ or park$1 or parkland or garden$ or meadow$ or horticultural or botanical or arboretum or allotment$ or forest$ or rainforest or moor$ or dale$1 or marsh$ or mountain$ or beach$ or wilderness or landscape$ or tree$ or copse$ or river$ or lake$ or canal$ or waterway or wetland$ or (open adj1 space$) or (protected adj1 area$) or green$ or planning$ or footpath$ or trail$ or coast$ or cliff$ or dune$ or (bio adj1 diversity) or (eco adj1 system) or (protected adj1 area$))).ti,ab. 306
13 (((voluntary or volunteer$) adj5 (group$ or association or stakeholder$ or steward$ or ranger$)) and (environment$ or nature or rural or countryside or outdoor$ or outside or backcountry or hinterland or outback or wood$ or park$1 or parkland or garden$ or meadow$ or horticultural or botanical or arboretum or allotment$ or forest$ or rainforest or moor$ or dale$1 or marsh$ or mountain$ or beach$ or wilderness or landscape$ or tree$ or copse$ or river$ or lake$ or canal$ or waterway or wetland$ or (open adj1 space$) or (protected adj1 area$) or green$ or planning$ or footpath$ or trail$ or coast$ or cliff$ or dune$ or (bio adj1 diversity) or (eco adj1 system) or (protected adj1 area$))).ti,ab. 156
14 [*Voluntary Workers/] 0
15 (environment$ or nature or rural or countryside or outdoor$ or outside or backcountry or hinterland or outback or wood$ or park$1 or parkland or garden$ or meadow$ or horticultural or botanical or arboretum or allotment$ or forest$ or rainforest or moor$ or dale$1 or marsh$ or mountain$ or beach$ or wilderness or landscape$ or tree$ or copse$ or river$ or lake$ or canal$ or waterway or wetland$ or (open adj1 space$) or (protected adj1 area$) or green$ or planning$ or footpath$ or trail$ or coast$ or cliff$ or dune$ or (bio adj1 diversity) or (eco adj1 system) or (protected adj1 area$)).ti,ab. 56774
16 14 and 15 0
17 12 or 13 or 16 436
18 (Green$ adj3 (space$ or gym or exercise or volunteer$ or voluntary or conservation or infrastructure or care or streets or communal or Guerrilla)).ti,ab. 525
19 greenspace.ti,ab. 71
20 18 or 19 567
21 (urban adj3 (green$ or park$1 or parkland or garden$ or horticultur$ or wood$ or forest$ or botanical or arboretum or allotment$ or (open adj1 space))).ti,ab. 249
22 ((work$ or renewal or volunteer$ or voluntary or practical or regenerat$ or restor$ or maintain$ or care or enhance or preserve or creat$) and (urban or city or metropolis or town$) and (garden$ or park$1 or parkland or allotment$)).ti,ab. 353
23 [*Cities/ and ((work$ or renewal or volunteer$ or voluntary or practical or regenerat$ or restor$ or maintain$ or care or enhance or preserve or creat$) and (garden$ or park$1 or parkland or allotment$)).ti,ab.] 0
24 [*Urban Health/ and (*Conservation of Natural Resources/ or *Voluntary Workers/)] 0
25 21 or 22 or 23 or 24 527
26 ((garden$ or horticulture or allotment$ or botanical or arboretum) adj5 (kitchen or school$ or college$ or university or campus or hospital$ or prison$ or penitentiary or institution or urban or green$ or communit$ or communal or group$ or guerrilla or (bio adj1 diver$) or eco or ((grow or pick) adj3 your own))).ti,ab. 198
27 ((garden$ or horticulture or allotment$ or botanical or arboretum) adj5 (maintain$ or creat$ or culivat$ or enhance$ or preserve or voluntary or volunteer or conservation$ or participat$)).ti,ab. 65
28 [Gardening/ and (*Conservation of Natural Resources/ or *Voluntary Workers/)] 0
29 [*Gardening/ and (kitchen or school$ or college$ or university or campus or hospital$ or prison$ or penitentiary or institution or urban or green$ or communit$ or communal or group$ or guerrilla or (bio adj1 diver$) or eco or maintain$ or creat$ or culivat$ or voluntary or volunteer or conservation$ or participat$).ti,ab.] 0
30 26 or 27 or 28 or 29 249
31 ((communit$ adj5 (group$ or team$ or association$ or organisation or organization or participa$ or stakeholder$ or steward$ or trust$ or ranger$ or activit$)) and (garden$ or allotment$ or forest or (natural and environment) or conservation$)).ti,ab. 84
32 (communit$ and (work$ or renewal or volunteer$ or voluntary or practical or regenerat$ or restor$ or maintain$ or care or enhance$ or preserve or creat$ or activ$ or action$ or involve$) and ((natur$ adj3 environment$) or (environmental$ and conservation$))).ti,ab. 110
33 (((communit$ or local) adj5 (garden$ or park$ or green$ or greenspace or outdoor$ or outside$ or pavement$ or sidewalk$ or wood$ or allotment$ or lake$ or canal$ or river$)) and (work$ or renewal or volunteer$ or voluntary or practical or participat$ or regenerat$ or restor$ or maintain$ or enhance or preserve or creat$)).ti,ab. 358
34 31 or 32 or 33 521
35 11 or 17 or 20 or 25 or 30 or 34 2152
36 (clinical or surgery or surgical or cell or cells or laboratory or placebo or bladder or uterus or breast or gene or genes or genetic or bowel or liver or enzymes or viral or lymph or molecular).mp. 12264
37 35 not 36 2140
38 [exp animals/] 0
39 37 not 38 2140
40 limit 39 to english language [Limit not valid; records were retained] 2140
41 limit 40 to yr="1990 ‐Current" 1985

Hits: 1985

Notes: N/A

File Saved: Social Policy and Practice RIS 1985.txt

6.

Database(s): Global Health

Host: OVID

Data Parameters: 1973 to September 2012

Date Searched: Wednesday 3rd October 2012

Searched By: CC

Strategy Checked by: KH, RL and RG
 Search Strategy:

Search Strategy:

# Searches Results
1 (conservation$ and natural and environment$ and (renewal or volunteer$ or voluntary or participat$ or practical or regenerat$ or restor$ or maintain$ or care or enhance$ or preserve or creat$ or activ$ or action$ or involve$)).ti,ab. 99
2 (Conservation adj3 interventions).ti,ab. 6
3 ((environmental$ adj3 (conservation$ or volunteer$ or steward$)) and (Regenerat$ or restore or restoration or redevelop or maintain or enhance or preserve or preserving or create or creation or establish or establishing or founding or build$ or cultivat$ or cultivation or participate or participation)).ti,ab. 29
4 (conservation$ adj3 (group$ or volunteer$ or voluntary or association$ or organisation$ or organization$ or participa$ or stakeholder$ or steward$ or trust or ranger$ or activit$)).ti,ab. 115
5 (conservation$ adj5 (nature or rural or countryside or outdoor$ or outside or backcountry or hinterland or outback or wood$ or park$1 or parkland or garden$ or meadow$ or farm$ or (farm adj1 land) or horticultural or botanical or arboretum or allotment$ or forest$ or rainforest or moor$ or dale$1 or marsh$ or mountain$ or beach$ or wilderness or landscape$ or tree$ or copse$ or river$ or lake$ or canal$ or waterway or wetland$ or (open adj1 space$) or (protected adj1 area$) or green$ or planning$ or footpath$ or trail$ or coast$ or cliff$ or dune$ or (bio adj1 diversity) or (eco adj1 system) or (protected adj1 area$))).ti,ab. 516
6 (geoconservation or (geo adj3 conservation)).ti,ab. 0
7 ((activ$ or practical or participat$) adj3 conservation$).ti,ab. 64
8 exp "Conservation of Natural Resources"/ or *Environment/ or *Environment Design/ 0
9 (volunteer$ or voluntary).ti,ab. or *Voluntary Workers/ or *Consumer Participation/ or *Health Status/ 23094
10 8 and 9 0
11 1 or 2 or 3 or 4 or 5 or 6 or 7 or 10 731
12 ((Volunteer$ or voluntary) adj5 (environment$ or nature or rural or countryside or outdoor$ or outside or backcountry or hinterland or outback or wood$ or park$1 or parkland or garden$ or meadow$ or horticultural or botanical or arboretum or allotment$ or forest$ or rainforest or moor$ or dale$1 or marsh$ or mountain$ or beach$ or wilderness or landscape$ or tree$ or copse$ or river$ or lake$ or canal$ or waterway or wetland$ or (open adj1 space$) or (protected adj1 area$) or green$ or planning$ or footpath$ or trail$ or coast$ or cliff$ or dune$ or (bio adj1 diversity) or (eco adj1 system) or (protected adj1 area$))).ti,ab. 291
13 (((voluntary or volunteer$) adj5 (group$ or association or stakeholder$ or steward$ or ranger$)) and (environment$ or nature or rural or countryside or outdoor$ or outside or backcountry or hinterland or outback or wood$ or park$1 or parkland or garden$ or meadow$ or horticultural or botanical or arboretum or allotment$ or forest$ or rainforest or moor$ or dale$1 or marsh$ or mountain$ or beach$ or wilderness or landscape$ or tree$ or copse$ or river$ or lake$ or canal$ or waterway or wetland$ or (open adj1 space$) or (protected adj1 area$) or green$ or planning$ or footpath$ or trail$ or coast$ or cliff$ or dune$ or (bio adj1 diversity) or (eco adj1 system) or (protected adj1 area$))).ti,ab. 159
14 *Voluntary Workers/ 0
15 (environment$ or nature or rural or countryside or outdoor$ or outside or backcountry or hinterland or outback or wood$ or park$1 or parkland or garden$ or meadow$ or horticultural or botanical or arboretum or allotment$ or forest$ or rainforest or moor$ or dale$1 or marsh$ or mountain$ or beach$ or wilderness or landscape$ or tree$ or copse$ or river$ or lake$ or canal$ or waterway or wetland$ or (open adj1 space$) or (protected adj1 area$) or green$ or planning$ or footpath$ or trail$ or coast$ or cliff$ or dune$ or (bio adj1 diversity) or (eco adj1 system) or (protected adj1 area$)).ti,ab. 262336
16 14 and 15 0
17 12 or 13 or 16 432
18 (Green$ adj3 (space$ or gym or exercise or volunteer$ or voluntary or conservation or infrastructure or care or streets or communal or Guerrilla)).ti,ab. 214
19 greenspace.ti,ab. 27
20 18 or 19 238
21 (urban adj3 (green$ or park$1 or parkland or garden$ or horticultur$ or wood$ or forest$ or botanical or arboretum or allotment$ or (open adj1 space))).ti,ab. 451
22 ((work$ or renewal or volunteer$ or voluntary or practical or regenerat$ or restor$ or maintain$ or care or enhance or preserve or creat$) and (urban or city or metropolis or town$) and (garden$ or park$1 or parkland or allotment$)).ti,ab. 282
23 *Cities/ and ((work$ or renewal or volunteer$ or voluntary or practical or regenerat$ or restor$ or maintain$ or care or enhance or preserve or creat$) and (garden$ or park$1 or parkland or allotment$)).ti,ab. 0
24 *Urban Health/ and (*Conservation of Natural Resources/ or *Voluntary Workers/) 0
25 21 or 22 or 23 or 24 668
26 ((garden$ or horticulture or allotment$ or botanical or arboretum) adj5 (kitchen or school$ or college$ or university or campus or hospital$ or prison$ or penitentiary or institution or urban or green$ or communit$ or communal or group$ or guerrilla or (bio adj1 diver$) or eco or ((grow or pick) adj3 your own))).ti,ab. 678
27 ((garden$ or horticulture or allotment$ or botanical or arboretum) adj5 (maintain$ or creat$ or culivat$ or enhance$ or preserve or voluntary or volunteer or conservation$ or participat$)).ti,ab. 131
28 Gardening/ and (*Conservation of Natural Resources/ or *Voluntary Workers/) 0
29 *Gardening/ and (kitchen or school$ or college$ or university or campus or hospital$ or prison$ or penitentiary or institution or urban or green$ or communit$ or communal or group$ or guerrilla or (bio adj1 diver$) or eco or maintain$ or creat$ or culivat$ or voluntary or volunteer or conservation$ or participat$).ti,ab. 0
30 26 or 27 or 28 or 29 763
31 ((communit$ adj5 (group$ or team$ or association$ or organisation or organization or participa$ or stakeholder$ or steward$ or trust$ or ranger$ or activit$)) and (garden$ or allotment$ or forest or (natural and environment) or conservation$)).ti,ab. 175
32 (communit$ and (work$ or renewal or volunteer$ or voluntary or practical or regenerat$ or restor$ or maintain$ or care or enhance$ or preserve or creat$ or activ$ or action$ or involve$) and ((natur$ adj3 environment$) or (environmental$ and conservation$))).ti,ab. 122
33 (((communit$ or local) adj5 (garden$ or park$ or green$ or greenspace or outdoor$ or outside$ or pavement$ or sidewalk$ or wood$ or allotment$ or lake$ or canal$ or river$)) and (work$ or renewal or volunteer$ or voluntary or practical or participat$ or regenerat$ or restor$ or maintain$ or enhance or preserve or creat$)).ti,ab. 379
34 31 or 32 or 33 630
35 11 or 17 or 20 or 25 or 30 or 34 3029
36 (clinical or surgery or surgical or cell or cells or laboratory or placebo or bladder or uterus or breast or gene or genes or genetic or bowel or liver or enzymes or viral or lymph or molecular).mp. 925124
37 35 not 36 2407
38 exp animals/ 1543479
39 37 not 38 962
40 limit 39 to english language 822
41 limit 40 to yr="1990 ‐Current" 752

Hits: 752

Notes: N/A

File Saved: Global Health RIS 752.txt

7.

Database(s): The Cochrane Library (all)

Host: http://www.thecochranelibrary.com/view/0/index.html

Data Parameters: CDSR Issue 9 of 12, September 2012; CENTRAL Issue 9 of 12 September 2012; DARE Issue 3 of 4, Jul 2012; Methods Issue 3 of 4, Jul 2012; HTA Issue 3 of 4 Jul 2012; NHS EEDS Issue 3 of 4, July 2012.

Date Searched: Wednesday October 3rd 2012

Searched By: CC

Strategy Checked by: KH, RL and RG
 Search Strategy:

#1. (conservation* and natural and environment* and (renewal or volunteer* or voluntary or participate* or practical or regenerate* or restor* or maintain* or care or enhance* or preserve or great* or activ* or action* or involve*))

#2. (Conservation near/3 interventions)

#3. ((environmental* near/3 (conservation* or volunteer* or steward*)) and (Regenerat* or restore or restoration or redevelop or maintain or enhance or preserve or preserving or create or creation or establish or establishing or founding or build* or cultivat* or cultivation or participate or participation))

#4. (conservation* near/3 (group* or volunteer* or voluntary or association* or organisation* or organization* or participa* or stakeholder* or steward* or trust or ranger* or activit*))

#5. (conservation* near/5 (nature or rural or countryside or outdoor* or outside or backcountry or hinterland or outback or wood* or park* or parkland or garden* or meadow* or farm* or (farm near/1 land) or horticultural or botanical or arboretum or allotment* or forest* or rainforest or moor* or dale* or marsh* or mountain* or beach* or wilderness or landscape* or tree* or copse* or river* or lake* or canal* or waterway or wetland* or (open near/1 space*) or (protected near/1 area*) or green* or planning* or footpath* or trail* or coast* or cliff* or dune* or (bio near/1 diversity) or (eco near/1 system) or (protected near/1 area*)))

#6. (geoconservation or (geo near/3 conservation))

#7. ((activ* or practical or participat*) near/3 conservation*)

#8. MeSH descriptor: [Conservation of Natural Resources] this term only

#9. #1 or #2 or #3 or #4 or #5 or #6 or #7 or #8

#10.((Volunteer* or voluntary) near/5 (environment* or nature or rural or countryside or outdoor* or outside or backcountry or hinterland or outback or wood* or park* or parkland or garden* or meadow* or farm* or (farm near/1 land) or horticultural or botanical or arboretum or allotment* or forest* or rainforest or moor* or dale* or marsh* or mountain* or beach* or wilderness or landscape* or tree* or copse* or river* or lake* or canal* or waterway or wetland* or (open near/1 space*) or (protected near/1 area*) or green* or planning* or footpath* or trail* or coast* or cliff* or dune* or (bio near/1 diversity) or (eco near/1 system) or (protected near/1 area*)))

#11.(((voluntary or volunteer*) near/5 (group* or association or stakeholder* or steward* or ranger*)) and (environment* or nature or rural or countryside or outdoor* or outside or backcountry or hinterland or outback or wood* or park* or parkland or garden* or meadow* or farm* or (farm near/1 land) or horticultural or botanical or arboretum or allotment* or forest* or rainforest or moor* or dale* or marsh* or mountain* or beach* or wilderness or landscape* or tree* or copse* or river* or lake* or canal* or waterway or wetland* or (open near/1 space*) or (protected near/1 area*) or green* or planning* or footpath* or trail* or coast* or cliff* or dune* or (bio near/1 diversity) or (eco near/1 system) or (protected near/1 area*)))

#12.MeSH descriptor: [Voluntary Workers] this term only

#13.(environment* or nature or rural or countryside or outdoor* or outside or backcountry or hinterland or outback or wood* or park* or parkland or garden* or meadow* or farm* or (farm near/1 land) or horticultural or botanical or arboretum or allotment* or forest* or rainforest or moor* or dale* or marsh* or mountain* or beach* or wilderness or landscape* or tree* or copse* or river* or lake* or canal* or waterway or wetland* or (open near/1 space*) or (protected near/1 area*) or green* or planning* or footpath* or trail* or coast* or cliff* or dune* or (bio near/1 diversity) or (eco near/1 system) or (protected near/1 area*))

#14.#12 and #13

#15.#10 or #11 or #14

#16.(Green* near/3 (space* or gym or exercise or volunteer* or voluntary or conservation or infrastructure or care or streets or communal or Guerrilla))

#17.(greenspace)

#18.#16 or #17

#19.(urban near/3 (green* or park* or parkland or garden* or horticultur* or wood* or forest* or botanical or arboretum or allotment* or (open near/1 space)))

#20.((work* or renewal or volunteer* or voluntary or practical or regenerat* or restor* or maintain* or care or enhance or preserve or creat*) and (urban or city or metropolis or town*) and (garden* or park* or parkland or allotment*))

#21.MeSH descriptor: [Cities] this term only

#22.((work* or renewal or volunteer* or voluntary or practical or regenerat* or restor* or maintain* or care or enhance or preserve or creat*) and (garden* or park* or parkland or allotment*))

#23.#21 and #22

#24.((garden* or horticulture or allotment* or botanical or arboretum) near/5 (kitchen or school* or college* or university or campus or hospital* or prison* or penitentiary or institution or urban or green* or communit* or communal or group* or guerrilla or (bio near/1 diver*) or eco or ((grow or pick) near/3 your own)))

#25.((garden* or horticulture or allotment* or botanical or arboretum) near/5 (maintain* or creat* or culivat* or enhance* or preserve or voluntary or volunteer or conservation* or participat*))

#26.MeSH descriptor: [Gardening] this term only

#27.#19 or #20 or #23 or #24 or #25 or #26

#28.((communit* near/5 (group* or team* or association* or organisation or organization or participa* or stakeholder* or steward* or trust* or ranger* or activit*)) and (garden* or allotment* or forest or (natural and environment) or conservation*))

#29.(communit* and (work* or renewal or volunteer* or voluntary or practical or regenerat* or restor* or maintain* or care or enhance* or preserve or creat* or activ* or action* or involve*) and ((natur* near/3 environment*) or (environmental* and conservation*)))

#30.(((communit* or local) near/5 (garden* or park* or green* or greenspace or outdoor* or outside* or pavement* or sidewalk* or wood* or allotment* or lake* or canal* or river*)) and (work* or renewal or volunteer* or voluntary or practical or participat* or regenerat* or restor* or maintain* or enhance or preserve or creat*))

#31.#28 or #29 or #30

#32.#9 or #15 or #18 or #27 or #31

#33.(clinical or surgery or surgical or cell or cells or laboratory or placebo or bladder or uterus or breast or gene or genes or genetic or bowel or liver or enzymes or viral or lymph or molecular)

#34.#32 not #33

Hits: (Cochrane Review 9; DARE 11; Central 149; Methods 8; HTA 6; NHS EEDS 4)

Notes: The volume which some of the mesh lines attracted (e.g. #8) were low enough that they were not focused down as elsewhere (i.e. MEDLINE.)

File Saved: COCHRANE RIS 187.txt

8.

Database(s): EMBASE

Host: OVID

Data Parameters: 1980 to 2012 Week 39

Date Searched: Wednesday 3rd October 2012

Searched By: CC

Strategy Checked by: KH, RL and RG
 Search Strategy:

# Searches Results
1 (conservation$ and natural and environment$ and (renewal or volunteer$ or voluntary or participat$ or practical or regenerat$ or restor$ or maintain$ or care or enhance$ or preserve or creat$ or activ$ or action$ or involve$)).ti,ab. 513
2 (Conservation adj3 interventions).ti,ab. 39
3 ((environmental$ adj3 (conservation$ or volunteer$ or steward$)) and (Regenerat$ or restore or restoration or redevelop or maintain or enhance or preserve or preserving or create or creation or establish or establishing or founding or build$ or cultivat$ or cultivation or participate or participation)).ti,ab. 141
4 (conservation$ adj3 (group$ or volunteer$ or voluntary or association$ or organisation$ or organization$ or participa$ or stakeholder$ or steward$ or trust or ranger$ or activit$)).ti,ab. 905
5 (conservation$ adj5 (nature or rural or countryside or outdoor$ or outside or backcountry or hinterland or outback or wood$ or park$1 or parkland or garden$ or meadow$ or farm$ or (farm adj1 land) or horticultural or botanical or arboretum or allotment$ or forest$ or rainforest or moor$ or dale$1 or marsh$ or mountain$ or beach$ or wilderness or landscape$ or tree$ or copse$ or river$ or lake$ or canal$ or waterway or wetland$ or (open adj1 space$) or (protected adj1 area$) or green$ or planning$ or footpath$ or trail$ or coast$ or cliff$ or dune$ or (bio adj1 diversity) or (eco adj1 system) or (protected adj1 area$))).ti,ab. 2335
6 (geoconservation or (geo adj3 conservation)).ti,ab. 1
7 ((activ$ or practical or participat$) adj3 conservation$).ti,ab. 575
8 environmental protection/ 26903
9 (volunteer$ or voluntary).ti,ab. or (*voluntary worker/ or *consumer/ or *health status/) 237500
10 8 and 9 297
11 1 or 2 or 3 or 4 or 5 or 6 or 7 or 10 4121
12 ((Volunteer$ or voluntary) adj5 (environment$ or nature or rural or countryside or outdoor$ or outside or backcountry or hinterland or outback or wood$ or park$1 or parkland or garden$ or meadow$ or horticultural or botanical or arboretum or allotment$ or forest$ or rainforest or moor$ or dale$1 or marsh$ or mountain$ or beach$ or wilderness or landscape$ or tree$ or copse$ or river$ or lake$ or canal$ or waterway or wetland$ or (open adj1 space$) or (protected adj1 area$) or green$ or planning$ or footpath$ or trail$ or coast$ or cliff$ or dune$ or (bio adj1 diversity) or (eco adj1 system) or (protected adj1 area$))).ti,ab. 1302
13 (((voluntary or volunteer$) adj5 (group$ or association or stakeholder$ or steward$ or ranger$)) and (environment$ or nature or rural or countryside or outdoor$ or outside or backcountry or hinterland or outback or wood$ or park$1 or parkland or garden$ or meadow$ or horticultural or botanical or arboretum or allotment$ or forest$ or rainforest or moor$ or dale$1 or marsh$ or mountain$ or beach$ or wilderness or landscape$ or tree$ or copse$ or river$ or lake$ or canal$ or waterway or wetland$ or (open adj1 space$) or (protected adj1 area$) or green$ or planning$ or footpath$ or trail$ or coast$ or cliff$ or dune$ or (bio adj1 diversity) or (eco adj1 system) or (protected adj1 area$))).ti,ab. 816
14 *voluntary worker/ 3156
15 (environment$ or nature or rural or countryside or outdoor$ or outside or backcountry or hinterland or outback or wood$ or park$1 or parkland or garden$ or meadow$ or horticultural or botanical or arboretum or allotment$ or forest$ or rainforest or moor$ or dale$1 or marsh$ or mountain$ or beach$ or wilderness or landscape$ or tree$ or copse$ or river$ or lake$ or canal$ or waterway or wetland$ or (open adj1 space$) or (protected adj1 area$) or green$ or planning$ or footpath$ or trail$ or coast$ or cliff$ or dune$ or (bio adj1 diversity) or (eco adj1 system) or (protected adj1 area$)).ti,ab. 1605301
16 14 and 15 211
17 12 or 13 or 16 2208
18 (Green$ adj3 (space$ or gym or exercise or volunteer$ or voluntary or conservation or infrastructure or care or streets or communal or Guerrilla)).ti,ab. 503
19 greenspace.ti,ab. 33
20 18 or 19 534
21 (urban adj3 (green$ or park$1 or parkland or garden$ or horticultur$ or wood$ or forest$ or botanical or arboretum or allotment$ or (open adj1 space))).ti,ab. 756
22 ((work$ or renewal or volunteer$ or voluntary or practical or regenerat$ or restor$ or maintain$ or care or enhance or preserve or creat$) and (urban or city or metropolis or town$) and (garden$ or park$1 or parkland or allotment$)).ti,ab. 450
23 *city/ and ((work$ or renewal or volunteer$ or voluntary or practical or regenerat$ or restor$ or maintain$ or care or enhance or preserve or creat$) and (garden$ or park$1 or parkland or allotment$)).ti,ab. 8
24 *health/ and (environmental protection/ or voluntary worker/) 207
25 21 or 22 or 23 or 24 1356
26 ((garden$ or horticulture or allotment$ or botanical or arboretum) adj5 (kitchen or school$ or college$ or university or campus or hospital$ or prison$ or penitentiary or institution or urban or green$ or communit$ or communal or group$ or guerrilla or (bio adj1 diver$) or eco or ((grow or pick) adj3 your own))).ti,ab. 794
27 ((garden$ or horticulture or allotment$ or botanical or arboretum) adj5 (maintain$ or creat$ or culivat$ or enhance$ or preserve or voluntary or volunteer or conservation$ or participat$)).ti,ab. 172
28 *gardening/ and (environmental protection/ or voluntary worker/) 6
29 *Gardening/ and (kitchen or school$ or college$ or university or campus or hospital$ or prison$ or penitentiary or institution or urban or green$ or communit$ or communal or group$ or guerrilla or (bio adj1 diver$) or eco or maintain$ or creat$ or culivat$ or voluntary or volunteer or conservation$ or participat$).ti,ab. 108
30 26 or 27 or 28 or 29 979
31 ((communit$ adj5 (group$ or team$ or association$ or organisation or organization or participa$ or stakeholder$ or steward$ or trust$ or ranger$ or activit$)) and (garden$ or allotment$ or forest or (natural and environment) or conservation$)).ti,ab. 433
32 (communit$ and (work$ or renewal or volunteer$ or voluntary or practical or regenerat$ or restor$ or maintain$ or care or enhance$ or preserve or creat$ or activ$ or action$ or involve$) and ((natur$ adj3 environment$) or (environmental$ and conservation$))).ti,ab. 639
33 (((communit$ or local) adj5 (garden$ or park$ or green$ or greenspace or outdoor$ or outside$ or pavement$ or sidewalk$ or wood$ or allotment$ or lake$ or canal$ or river$)) and (work$ or renewal or volunteer$ or voluntary or practical or participat$ or regenerat$ or restor$ or maintain$ or enhance or preserve or creat$)).ti,ab. 1083
34 31 or 32 or 33 2039
35 11 or 17 or 20 or 25 or 30 or 34 10492
36 (clinical or surgery or surgical or cell or cells or laboratory or placebo or bladder or uterus or breast or gene or genes or genetic or bowel or liver or enzymes or viral or lymph or molecular).mp. 13045140
37 35 not 36 6664
38 exp animals/ 1794892
39 37 not 38 5816
40 limit 39 to english language 5305
41 limit 40 to yr="1990 ‐Current" 4908

Hits: 4908

Notes: N/A

File Saved: Embase RIS 4908.txt

9.

Database(s): Web of Science (SCI‐EXPANDED; SSCI; A&HCI; CPCI‐S; CPCI‐SSH)

Host: ISI

Data Parameters: 1899‐Present

Date Searched: Wednesday 3rd October 2012

Searched By: CC

Strategy Checked by: KH, RL and RG
 Search Strategy:

# 1 3,558 Topic=(((conservation* and natural and environment* and (renewal or volunteer* or voluntary or participat* or practical or regenerat* or restor* or maintain* or care or enhance* or preserve or creat* or activ* or action* or involve*))))
Databases=SCI‐EXPANDED, SSCI, A&HCI, CPCI‐S, CPCI‐SSH Timespan=All Years
Lemmatization=Off
# 2 198 Topic=(((Conservation NEAR/3 interventions)))
Databases=SCI‐EXPANDED, SSCI, A&HCI, CPCI‐S, CPCI‐SSH Timespan=All Years
Lemmatization=Off
# 3 1,591 Topic=((((environmental* NEAR/3 (conservation* or volunteer* or steward*)) AND (Regenerat* or restore or restoration or redevelop or maintain or enhance or preserve or preserving or create or creation or establish or establishing or founding or build* or cultivat* or cultivation or participati* or practical or creat* or activ* or action* or involve*))))
Databases=SCI‐EXPANDED, SSCI, A&HCI, CPCI‐S, CPCI‐SSH Timespan=All Years
Lemmatization=Off
# 4 2,744 Topic=((((conservation* NEAR/3 (group* or volunteer* or voluntary or association* or organisation* or organization* or participa* or stakeholder* or steward* or trust or ranger* or activit*)) AND (Regenerat* or restore or restoration or redevelop or maintain or enhance or preserve or preserving or create or creation or establish or establishing or founding or build* or cultivat* or cultivation or participati* or practical or creat* or activ* or action* or involve*))))
Databases=SCI‐EXPANDED, SSCI, A&HCI, CPCI‐S, CPCI‐SSH Timespan=All Years
Lemmatization=Off
# 5 11,400 Topic=((((conservation* NEAR/5 (nature or rural or countryside or outdoor* or outside or backcountry or hinterland or outback or wood* or park* or parkland or garden* or meadow* or farm* or (farm NEAR/1 land) or horticultural or floricultural or botanical or arboretum or allotment* or forest* or rainforest or moor* or dale*1 or marsh* or mountain* or beach* or wilderness or landscape* or tree* or copse* or river* or lake* or canal* or waterway or wetland* or (open NEAR/1 space*) or (protected NEAR/1 area*) or green* or planning* or footpath* or trail* or coast* or cliff* or dune* or (bio NEAR/1 diversity) or (eco NEAR/1 system) or (protected NEAR/1 area*))) and (Regenerat* or restore or restoration or redevelop or maintain or enhance or preserve or preserving or create or creation or establish or establishing or founding or build* or cultivat* or cultivation or participati* or practical or creat* or activ* or action* or involve*))))
Databases=SCI‐EXPANDED, SSCI, A&HCI, CPCI‐S, CPCI‐SSH Timespan=All Years
Lemmatization=Off
# 6 49 Topic=(((geoconservation or (geo NEAR/3 conservation))))
Databases=SCI‐EXPANDED, SSCI, A&HCI, CPCI‐S, CPCI‐SSH Timespan=All Years
Lemmatization=Off
# 7 2,510 Topic=((((activ* or practical or participat*) NEAR/3 conservation*)))
Databases=SCI‐EXPANDED, SSCI, A&HCI, CPCI‐S, CPCI‐SSH Timespan=All Years
Lemmatization=Off
# 8 17,444 #7 OR #6 OR #5 OR #4 OR #3 OR #2 OR #1
Databases=SCI‐EXPANDED, SSCI, A&HCI, CPCI‐S, CPCI‐SSH Timespan=All Years
Lemmatization=Off
# 9 1,454 Topic=(((((volunteer* or voluntary) NEAR/5 (environment* or nature or rural or countryside or outdoor* or outside or backcountry or hinterland or outback or wood* or park* or parkland or garden* or meadow* or farm* or (farm NEAR/1 land) or horticultural or floricultural or botanical or arboretum or allotment* or forest* or rainforest or moor* or dale*1 or marsh* or mountain* or beach* or wilderness or landscape* or tree* or copse* or river* or lake* or canal* or waterway or wetland* or (open NEAR/1 space*) or (protected NEAR/1 area*) or green* or planning* or footpath* or trail* or coast* or cliff* or dune* or (bio NEAR/1 diversity) or (eco NEAR/1 system) or (protected NEAR/1 area*))) and (Regenerat* or restore or restoration or redevelop or maintain or enhance or preserve or preserving or create or creation or establish or establishing or founding or build* or cultivat* or cultivation or participati* or practical or creat* or activ* or action* or involve*))))
Databases=SCI‐EXPANDED, SSCI, A&HCI, CPCI‐S, CPCI‐SSH Timespan=All Years
Lemmatization=Off
# 10 535 Topic=((((((voluntary or volunteer*) NEAR/5 (group* or association or stakeholder* or steward* or ranger*)) and (environment* or nature or rural or countryside or outdoor* or outside or backcountry or hinterland or outback or wood* or park* or parkland or garden* or meadow* or farm* or (farm NEAR/1 land) or horticultural or floricultural or botanical or arboretum or allotment* or forest* or rainforest or moor* or dale*1 or marsh* or mountain* or beach* or wilderness or landscape* or tree* or copse* or river* or lake* or canal* or waterway or wetland* or (open NEAR/1 space*) or (protected NEAR/1 area*) or green* or planning* or footpath* or trail* or coast* or cliff* or dune* or (bio NEAR/1 diversity) or (eco NEAR/1 system) or (protected NEAR/1 area*))) and (Regenerat* or restore or restoration or redevelop or maintain or enhance or preserve or preserving or create or creation or establish or establishing or founding or build* or cultivat* or cultivation or participati* or practical or creat* or activ* or action* or involve*))))
Databases=SCI‐EXPANDED, SSCI, A&HCI, CPCI‐S, CPCI‐SSH Timespan=All Years
Lemmatization=Off
# 11 1,894 #10 OR #9
Databases=SCI‐EXPANDED, SSCI, A&HCI, CPCI‐S, CPCI‐SSH Timespan=All Years
Lemmatization=Off
# 12 3,171 Topic=(((Green* NEAR/3 (space* or gym or exercise or volunteer* or voluntary or conservation or infrastructure or care or streets or communal or Guerrilla))))
Databases=SCI‐EXPANDED, SSCI, A&HCI, CPCI‐S, CPCI‐SSH Timespan=All Years
Lemmatization=Off
# 13 123 Topic=((greenspace))
Databases=SCI‐EXPANDED, SSCI, A&HCI, CPCI‐S, CPCI‐SSH Timespan=All Years
Lemmatization=Off
# 14 3,271 #13 OR #12
Databases=SCI‐EXPANDED, SSCI, A&HCI, CPCI‐S, CPCI‐SSH Timespan=All Years
Lemmatization=Off
# 15 2,054 Topic=((((urban NEAR/3 (green* or park* or parkland or garden* or horticultur* or wood* or forest* or botanical or arboretum or allotment* or (open NEAR/1 space))) and (Regenerat* or restore or restoration or redevelop or maintain or enhance or preserve or preserving or create or creation or establish or establishing or founding or build* or cultivat* or cultivation or participati* or practical or creat* or activ* or action* or involve*))))
Databases=SCI‐EXPANDED, SSCI, A&HCI, CPCI‐S, CPCI‐SSH Timespan=All Years
Lemmatization=Off
# 16 646 Topic=((((work* or renewal or volunteer* or voluntary or practical or regenerat* or restor* or maintain* or care or enhance or preserve or creat*) and (urban or city or metropolis or town*) and (garden* or park*1 or parkland or allotment*))))
Databases=SCI‐EXPANDED, SSCI, A&HCI, CPCI‐S, CPCI‐SSH Timespan=All Years
Lemmatization=Off
# 17 2,561 #16 OR #15
Databases=SCI‐EXPANDED, SSCI, A&HCI, CPCI‐S, CPCI‐SSH Timespan=All Years
Lemmatization=Off
# 18 2,978 Topic=((((garden* or horticulture or allotment* or botanical or arboretum) NEAR/5 (kitchen or school* or college* or university or campus or hospital* or prison* or penitentiary or institution or urban or green* or communit* or communal or group* or guerrilla or (bio NEAR/1 diver*) or eco))))
Databases=SCI‐EXPANDED, SSCI, A&HCI, CPCI‐S, CPCI‐SSH Timespan=All Years
Lemmatization=Off
# 19 2 Topic=((((garden* or horticulture or allotment* or botanical or arboretum) and (grow and (your own)))))
Databases=SCI‐EXPANDED, SSCI, A&HCI, CPCI‐S, CPCI‐SSH Timespan=All Years
Lemmatization=Off
# 20 3 Topic=((((garden* or horticulture or allotment* or botanical or arboretum) and (pick and (your own)))))
Databases=SCI‐EXPANDED, SSCI, A&HCI, CPCI‐S, CPCI‐SSH Timespan=All Years
Lemmatization=Off
# 21 1,715 Topic=((((garden* or horticulture or allotment* or botanical or arboretum) NEAR/5 (renew* or maintain* or creat* or culivat* or enhance* or restore or regenerat* or activ* or preserve or voluntary or volunteer or conservation* or participat*))))
Databases=SCI‐EXPANDED, SSCI, A&HCI, CPCI‐S, CPCI‐SSH Timespan=All Years
Lemmatization=Off
# 22 4,451 #21 OR #20 OR #19 OR #18
Databases=SCI‐EXPANDED, SSCI, A&HCI, CPCI‐S, CPCI‐SSH Timespan=All Years
Lemmatization=Off
# 23 2,173 Topic=(((((communit* NEAR/5 (group* or team* or association* or organisation or organization or participa* or stakeholder* or steward* or trust* or ranger* or activit*)) and (garden* or allotment* or forest or (natural and environment) or conservation*)) and (Regenerat* or restore or restoration or redevelop or maintain or enhance or preserve or preserving or create or creation or establish or establishing or founding or build* or cultivat* or cultivation or participati* or practical or creat* or activ* or action* or involve*))))
Databases=SCI‐EXPANDED, SSCI, A&HCI, CPCI‐S, CPCI‐SSH Timespan=All Years
Lemmatization=Off
# 24 2,061 Topic=((((communit* and (work* or renewal or volunteer* or voluntary or practical or regenerat* or restor* or maintain* or care or enhance* or preserve or creat* or activ* or action* or involve*) and ((natur* adj3 environment*) or (environmental* and conservation*))) and (Regenerat* or restore or restoration or redevelop or maintain or enhance or preserve or preserving or create or creation or establish or establishing or founding or build* or cultivat* or cultivation or participati* or practical or creat* or activ* or action* or involve*))))
Databases=SCI‐EXPANDED, SSCI, A&HCI, CPCI‐S, CPCI‐SSH Timespan=All Years
Lemmatization=Off
# 25 4,807 Topic=(((((communit* or local) NEAR/5 (garden* or park* or green* or greenspace or outdoor* or outside* or pavement* or sidewalk* or wood* or allotment* or lake* or canal* or river*)) and (work* or renewal or volunteer* or voluntary or practical or participat* or regenerat* or restor* or maintain* or enhance or preserve or creat*))))
Databases=SCI‐EXPANDED, SSCI, A&HCI, CPCI‐S, CPCI‐SSH Timespan=All Years
Lemmatization=Off
# 26 8,502 #25 OR #24 OR #23
Databases=SCI‐EXPANDED, SSCI, A&HCI, CPCI‐S, CPCI‐SSH Timespan=All Years
Lemmatization=Off
# 27 34,147 #26 OR #22 OR #17 OR #14 OR #11 OR #8
Databases=SCI‐EXPANDED, SSCI, A&HCI, CPCI‐S, CPCI‐SSH Timespan=All Years
Lemmatization=Off
# 28 1,624,238 Topic=(((Health* or (quality NEAR/3 life) or (well NEAR/3 being) or wellbeing or emotion*)))
Databases=SCI‐EXPANDED, SSCI, A&HCI, CPCI‐S, CPCI‐SSH Timespan=All Years
Lemmatization=Off
# 29 3,335 #28 AND #27
Databases=SCI‐EXPANDED, SSCI, A&HCI, CPCI‐S, CPCI‐SSH Timespan=All Years
Lemmatization=Off
# 30 9,401,073 Topic=((( (clinical or surgery or surgical or cell or cells or laboratory or placebo or bladder or uterus or breast or gene or genes or genetic or bowel or liver or enzymes or viral or lymph or molecular) )))
Databases=SCI‐EXPANDED, SSCI, A&HCI, CPCI‐S, CPCI‐SSH Timespan=All Years
Lemmatization=Off
# 31 2,793 #29 NOT #30
Databases=SCI‐EXPANDED, SSCI, A&HCI, CPCI‐S, CPCI‐SSH Timespan=All Years
Lemmatization=Off
# 32 2,700 #29 NOT #30
Refined by: Languages=( ENGLISH )
Databases=SCI‐EXPANDED, SSCI, A&HCI, CPCI‐S, CPCI‐SSH Timespan=All Years
Lemmatization=Off

Hits: 2700

Notes: N/A

File Saved: WOS RIS 2700.txt

10.

Database(s): British Nursing Index (BNI)

Host: ProQuest

Data Parameters: 1994‐Current

Date Searched: Wednesday 3rd October 2012

Searched By: CC

Strategy Checked by: KH, RL and RG
 Search Strategy:

Set# Searched for Databases Results  
S1 ti((conservation* AND natural AND environment* AND (renewal OR volunteer* OR voluntary OR participat* OR practical OR regenerat* OR restor* OR maintain* OR care OR enhance* OR preserve OR creat* OR activ* OR action* OR involve*))) OR ab((conservation* AND natural AND environment* AND (renewal OR volunteer* OR voluntary OR participat* OR practical OR regenerat* OR restor* OR maintain* OR care OR enhance* OR preserve OR creat* OR activ* OR action* OR involve*))) AND pd(19900101‐20121002) British Nursing Index 0
S2 ti((Conservation NEAR/3 interventions)) OR ab((Conservation NEAR/3 interventions)) AND pd(19900101‐20121002) British Nursing Index 1
S3 ti(((environmental* NEAR/3 (conservation* OR volunteer* OR steward*)) AND (Regenerat* OR restore OR restoration OR redevelop OR maintain OR enhance OR preserve OR preserving OR create OR creation OR establish OR establishing OR founding OR build* OR cultivat* OR cultivation OR participate OR participation))) OR ab(((environmental* NEAR/3 (conservation* OR volunteer* OR steward*)) AND (Regenerat* OR restore OR restoration OR redevelop OR maintain OR enhance OR preserve OR preserving OR create OR creation OR establish OR establishing OR founding OR build* OR cultivat* OR cultivation OR participate OR participation))) AND pd(19900101‐20121002) British Nursing Index 1
S4 ti((conservation* NEAR/3 (group* OR volunteer* OR voluntary OR association* OR organisation* OR organization* OR participa* OR stakeholder* OR steward* OR trust OR ranger* OR activit*))) OR ab((conservation* NEAR/3 (group* OR volunteer* OR voluntary OR association* OR organisation* OR organization* OR participa* OR stakeholder* OR steward* OR trust OR ranger* OR activit*))) AND pd(19900101‐20121002) British Nursing Index 6
S5 ti((conservation* NEAR/5 (nature OR rural OR countryside OR outdoor* OR outside OR backcountry OR hinterland OR outback OR wood* OR park* OR parkland OR garden* OR meadow* OR farm* OR (farm NEAR/1 land) OR horticultural OR floricultural OR botanical OR arboretum OR allotment* OR forest* OR rainforest OR moor* OR dale* OR marsh* OR mountain* OR beach* OR wilderness OR landscape* OR tree* OR copse* OR river* OR lake* OR canal* OR waterway OR wetland* OR (open NEAR/1 space*) OR (protected NEAR/1 area*) OR green* OR planning* OR footpath* OR trail* OR coast* OR cliff* OR dune* OR (bio NEAR/1 diversity) OR (eco NEAR/1 system) OR (protected NEAR/1 area*)))) OR ab((conservation* NEAR/5 (nature OR rural OR countryside OR outdoor* OR outside OR backcountry OR hinterland OR outback OR wood* OR park* OR parkland OR garden* OR meadow* OR farm* OR (farm NEAR/1 land) OR horticultural OR floricultural OR botanical OR arboretum OR allotment* OR forest* OR rainforest OR moor* OR dale* OR marsh* OR mountain* OR beach* OR wilderness OR landscape* OR tree* OR copse* OR river* OR lake* OR canal* OR waterway OR wetland* OR (open NEAR/1 space*) OR (protected NEAR/1 area*) OR green* OR planning* OR footpath* OR trail* OR coast* OR cliff* OR dune* OR (bio NEAR/1 diversity) OR (eco NEAR/1 system) OR (protected NEAR/1 area*)))) AND pd(19900101‐20121002) British Nursing Index 1
S6 ti((geoconservation OR (geo NEAR/3 conservation))) OR ab((geoconservation OR (geo NEAR/3 conservation))) AND pd(19900101‐20121002) British Nursing Index 0
S7 ti(((activ* OR practical OR participat*) NEAR/3 conservation*)) OR ab(((activ* OR practical OR participat*) NEAR/3 conservation*)) AND pd(19900101‐20121002) British Nursing Index 2
S8 S1 OR S2 OR S3 OR S4 OR S5 OR S6 OR S7 British Nursing Index 8
S9 ti(((Volunteer* OR voluntary) NEAR/5 (environment* OR nature OR rural OR countryside OR outdoor* OR outside OR backcountry OR hinterland OR outback OR wood* OR park* OR parkland OR garden* OR meadow* OR farm* OR (farm NEAR/1 land) OR horticultural OR botanical OR arboretum OR allotment* OR forest* OR rainforest OR moor* OR dale* OR marsh* OR mountain* OR beach* OR wilderness OR landscape* OR tree* OR copse* OR river* OR lake* OR canal* OR waterway OR wetland* OR (open NEAR/1 space*) OR (protected NEAR/1 area*) OR green* OR planning* OR footpath* OR trail* OR coast* OR cliff* OR dune* OR (bio NEAR/1 diversity) OR (eco NEAR/1 system) OR (protected NEAR/1 area*)))) OR ab(((Volunteer* OR voluntary) NEAR/5 (environment* OR nature OR rural OR countryside OR outdoor* OR outside OR backcountry OR hinterland OR outback OR wood* OR park* OR parkland OR garden* OR meadow* OR farm* OR (farm NEAR/1 land) OR horticultural OR botanical OR arboretum OR allotment* OR forest* OR rainforest OR moor* OR dale* OR marsh* OR mountain* OR beach* OR wilderness OR landscape* OR tree* OR copse* OR river* OR lake* OR canal* OR waterway OR wetland* OR (open NEAR/1 space*) OR (protected NEAR/1 area*) OR green* OR planning* OR footpath* OR trail* OR coast* OR cliff* OR dune* OR (bio NEAR/1 diversity) OR (eco NEAR/1 system) OR (protected NEAR/1 area*)))) AND pd(19900101‐20121002) British Nursing Index 12
S10 ti((((voluntary OR volunteer*) NEAR/5 (group* OR association OR stakeholder* OR steward* OR ranger*)) AND (environment* OR nature OR rural OR countryside OR outdoor* OR outside OR backcountry OR hinterland OR outback OR wood* OR park* OR parkland OR garden* OR meadow* OR farm* OR (farm NEAR/1 land) OR horticultural OR floricultural OR botanical OR arboretum OR allotment* OR forest* OR rainforest OR moor* OR dale* OR marsh* OR mountain* OR beach* OR wilderness OR landscape* OR tree* OR copse* OR river* OR lake* OR canal* OR waterway OR wetland* OR (open NEAR/1 space*) OR (protected NEAR/1 area*) OR green* OR planning* OR footpath* OR trail* OR coast* OR cliff* OR dune* OR (bio NEAR/1 diversity) OR (eco NEAR/1 system) OR (protected NEAR/1 area*)))) OR ab((((voluntary OR volunteer*) NEAR/5 (group* OR association OR stakeholder* OR steward* OR ranger*)) AND (environment* OR nature OR rural OR countryside OR outdoor* OR outside OR backcountry OR hinterland OR outback OR wood* OR park* OR parkland OR garden* OR meadow* OR farm* OR (farm NEAR/1 land) OR horticultural OR floricultural OR botanical OR arboretum OR allotment* OR forest* OR rainforest OR moor* OR dale* OR marsh* OR mountain* OR beach* OR wilderness OR landscape* OR tree* OR copse* OR river* OR lake* OR canal* OR waterway OR wetland* OR (open NEAR/1 space*) OR (protected NEAR/1 area*) OR green* OR planning* OR footpath* OR trail* OR coast* OR cliff* OR dune* OR (bio NEAR/1 diversity) OR (eco NEAR/1 system) OR (protected NEAR/1 area*)))) AND pd(19900101‐20121002) British Nursing Index 5
S11 S9 or S10 British Nursing Index 16
S12 ti((Green* NEAR/3 (space* OR gym OR exercise OR volunteer* OR voluntary OR conservation OR infrastructure OR care OR streets OR communal OR Guerrilla))) OR ab((Green* NEAR/3 (space* OR gym OR exercise OR volunteer* OR voluntary OR conservation OR infrastructure OR care OR streets OR communal OR Guerrilla))) AND pd(19900101‐20121002) British Nursing Index 27
S13 ti(greenspace) OR ab(greenspace) AND pd(19900101‐20121002) British Nursing Index 1
S14 S12 or S13 British Nursing Index 28
S15 ti((urban NEAR/3 (green* OR park* OR parkland OR garden* OR horticultur* OR wood* OR forest* OR botanical OR arboretum OR allotment* OR (open NEAR/1 space)))) OR ab((urban NEAR/3 (green* OR park* OR parkland OR garden* OR horticultur* OR wood* OR forest* OR botanical OR arboretum OR allotment* OR (open NEAR/1 space)))) AND pd(19900101‐20121002) British Nursing Index 1
S16 ti(((work* OR renewal OR volunteer* OR voluntary OR practical OR regenerat* OR restor* OR maintain* OR care OR enhance OR preserve OR creat*) AND (urban OR city OR metropolis OR town*) AND (garden* OR park* OR parkland OR allotment*))) OR ab(((work* OR renewal OR volunteer* OR voluntary OR practical OR regenerat* OR restor* OR maintain* OR care OR enhance OR preserve OR creat*) AND (urban OR city OR metropolis OR town*) AND (garden* OR park* OR parkland OR allotment*))) AND pd(19900101‐20121002) British Nursing Index 5
S17 S15 or S16 British Nursing Index 6
S18 ti(((garden* OR horticulture OR allotment* OR botanical OR arboretum) NEAR/5 (kitchen OR school* OR college* OR university OR campus OR hospital* OR prison* OR penitentiary OR institution OR urban OR green* OR communit* OR communal OR group* OR guerrilla OR (bio NEAR/1 diver*) OR eco))) OR ab(((garden* OR horticulture OR allotment* OR botanical OR arboretum) NEAR/5 (kitchen OR school* OR college* OR university OR campus OR hospital* OR prison* OR penitentiary OR institution OR urban OR green* OR communit* OR communal OR group* OR guerrilla OR (bio NEAR/1 diver*) OR eco))) AND pd(19900101‐20121002) British Nursing Index 15
S19 ti(((grow OR pick) AND (your own))) OR ab(((grow OR pick) AND (your own))) AND pd(19900101‐20121002) British Nursing Index 3
S20 ti(((garden* OR horticulture OR allotment* OR botanical OR arboretum) NEAR/5 (maintain* OR creat* OR culivat* OR enhance* OR preserve OR voluntary OR volunteer OR conservation* OR participat*))) OR ab(((garden* OR horticulture OR allotment* OR botanical OR arboretum) NEAR/5 (maintain* OR creat* OR culivat* OR enhance* OR preserve OR voluntary OR volunteer OR conservation* OR participat*))) AND pd(19900101‐20121002) British Nursing Index 7
S21 S18 or S19 or S20 British Nursing Index 21
S22 ti(((communit* NEAR/5 (group* OR team* OR association* OR organisation OR organization OR participa* OR stakeholder* OR steward* OR trust* OR ranger* OR activit*)) AND (garden* OR allotment* OR forest OR (natural AND environment) OR conservation*))) OR ab(((communit* NEAR/5 (group* OR team* OR association* OR organisation OR organization OR participa* OR stakeholder* OR steward* OR trust* OR ranger* OR activit*)) AND (garden* OR allotment* OR forest OR (natural AND environment) OR conservation*))) AND pd(19900101‐20121002) British Nursing Index 4
S23 ti((communit* AND (work* OR renewal OR volunteer* OR voluntary OR practical OR regenerat* OR restor* OR maintain* OR care OR enhance* OR preserve OR creat* OR activ* OR action* OR involve*) AND ((natur* NEAR/3 environment*) OR (environmental* AND conservation*)))) OR ab((communit* AND (work* OR renewal OR volunteer* OR voluntary OR practical OR regenerat* OR restor* OR maintain* OR care OR enhance* OR preserve OR creat* OR activ* OR action* OR involve*) AND ((natur* NEAR/3 environment*) OR (environmental* AND conservation*)))) AND pd(19900101‐20121002) British Nursing Index 2
S24 ti((((communit* OR local) NEAR/5 (garden* OR park* OR green* OR greenspace OR outdoor* OR outside* OR pavement* OR sidewalk* OR wood* OR allotment* OR lake* OR canal* OR river*)) AND (work* OR renewal OR volunteer* OR voluntary OR practical OR participat* OR regenerat* OR restor* OR maintain* OR enhance OR preserve OR creat*))) OR ab((((communit* OR local) NEAR/5 (garden* OR park* OR green* OR greenspace OR outdoor* OR outside* OR pavement* OR sidewalk* OR wood* OR allotment* OR lake* OR canal* OR river*)) AND (work* OR renewal OR volunteer* OR voluntary OR practical OR participat* OR regenerat* OR restor* OR maintain* OR enhance OR preserve OR creat*))) AND pd(19900101‐20121002) British Nursing Index 7
S25 S22 or S23 or S24 British Nursing Index 11
S26 S8 or S11 or S14 or S17 or S21 or S25 British Nursing Index 78

Hits: 78

Notes: N/A

File Saved: BNI RIS 78.txt

11.

Database(s): British Education Index (BEI)

Host: ProQuest

Data Parameters: 1975‐Current

Date Searched: Wednesday 3rd October 2012

Searched By: CC

Strategy Checked by: KH, RL and RG
 Search Strategy:

Set# Searched for Databases Results  
S1 ti((conservation* AND natural AND environment* AND (renewal OR volunteer* OR voluntary OR participat* OR practical OR regenerat* OR restor* OR maintain* OR care OR enhance* OR preserve OR creat* OR activ* OR action* OR involve*))) OR ab((conservation* AND natural AND environment* AND (renewal OR volunteer* OR voluntary OR participat* OR practical OR regenerat* OR restor* OR maintain* OR care OR enhance* OR preserve OR creat* OR activ* OR action* OR involve*))) AND pd(19900101‐20121002) British Education Index 1
S2 ti((Conservation NEAR/3 interventions)) OR ab((Conservation NEAR/3 interventions)) AND pd(19900101‐20121002) British Education Index 0
S3 ti(((environmental* NEAR/3 (conservation* OR volunteer* OR steward*)) AND (Regenerat* OR restore OR restoration OR redevelop OR maintain OR enhance OR preserve OR preserving OR create OR creation OR establish OR establishing OR founding OR build* OR cultivat* OR cultivation OR participate OR participation))) OR ab(((environmental* NEAR/3 (conservation* OR volunteer* OR steward*)) AND (Regenerat* OR restore OR restoration OR redevelop OR maintain OR enhance OR preserve OR preserving OR create OR creation OR establish OR establishing OR founding OR build* OR cultivat* OR cultivation OR participate OR participation))) AND pd(19900101‐20121002) British Education Index 4
S4 ti((conservation* NEAR/3 (group* OR volunteer* OR voluntary OR association* OR organisation* OR organization* OR participa* OR stakeholder* OR steward* OR trust OR ranger* OR activit*))) OR ab((conservation* NEAR/3 (group* OR volunteer* OR voluntary OR association* OR organisation* OR organization* OR participa* OR stakeholder* OR steward* OR trust OR ranger* OR activit*))) AND pd(19900101‐20121002) British Education Index 0
S5 ti((conservation* NEAR/5 (nature OR rural OR countryside OR outdoor* OR outside OR backcountry OR hinterland OR outback OR wood* OR park* OR parkland OR garden* OR meadow* OR farm* OR (farm NEAR/1 land) OR horticultural OR botanical OR arboretum OR allotment* OR forest* OR rainforest OR moor* OR dale* OR marsh* OR mountain* OR beach* OR wilderness OR landscape* OR tree* OR copse* OR river* OR lake* OR canal* OR waterway OR wetland* OR (open NEAR/1 space*) OR (protected NEAR/1 area*) OR green* OR planning* OR footpath* OR trail* OR coast* OR cliff* OR dune* OR (bio NEAR/1 diversity) OR (eco NEAR/1 system) OR (protected NEAR/1 area*)))) OR ab((conservation* NEAR/5 (nature OR rural OR countryside OR outdoor* OR outside OR backcountry OR hinterland OR outback OR wood* OR park* OR parkland OR garden* OR meadow* OR farm* OR (farm NEAR/1 land) OR horticultural OR floricultural OR botanical OR arboretum OR allotment* OR forest* OR rainforest OR moor* OR dale* OR marsh* OR mountain* OR beach* OR wilderness OR landscape* OR tree* OR copse* OR river* OR lake* OR canal* OR waterway OR wetland* OR (open NEAR/1 space*) OR (protected NEAR/1 area*) OR green* OR planning* OR footpath* OR trail* OR coast* OR cliff* OR dune* OR (bio NEAR/1 diversity) OR (eco NEAR/1 system) OR (protected NEAR/1 area*)))) AND pd(19900101‐20121002) British Education Index 7
S6 ti((geoconservation OR (geo NEAR/3 conservation))) OR ab((geoconservation OR (geo NEAR/3 conservation))) AND pd(19900101‐20121002) British Education Index 0
S7 ti(((activ* OR practical OR participat*) NEAR/3 conservation*)) OR ab(((activ* OR practical OR participat*) NEAR/3 conservation*)) AND pd(19900101‐20121002) British Education Index 0
S8 SU.EXACT.EXPLODE("Conservation Education") British Education Index 36
S9 (ti((((nature or rural or countryside or outdoor* or outside or backcountry or hinterland or outback or wood* or park* or parkland or garden* or meadow* or farm* or (farm NEAR/1 land) or horticultural or botanical or arboretum or allotment* or forest* or rainforest or moor* or dale* or marsh* or mountain* or beach* or wilderness or landscape* or tree* or copse* or river* or lake* or canal* or waterway or wetland* or (open NEAR/1 space*) or (protected NEAR/1 area*) or green* or planning* or footpath* or trail* or coast* or cliff* or dune* or (bio NEAR/1 diversity) or (eco NEAR/1 system) or (protected NEAR/1 area*)))) ) OR ab((((nature or rural or countryside or outdoor* or outside or backcountry or hinterland or outback or wood* or park* or parkland or garden* or meadow* or farm* or (farm NEAR/1 land) or horticultural or floricultural or botanical or arboretum or allotment* or forest* or rainforest or moor* or dale* or marsh* or mountain* or beach* or wilderness or landscape* or tree* or copse* or river* or lake* or canal* or waterway or wetland* or (open NEAR/1 space*) or (protected NEAR/1 area*) or green* or planning* or footpath* or trail* or coast* or cliff* or dune* or (bio NEAR/1 diversity) or (eco NEAR/1 system) or (protected NEAR/1 area*)))) )) British Education Index 5682
S10 S8 AND S9 British Education Index 5
S11 (ti((((volunteer* or voluntary)) ) ) OR ab((((volunteer* or voluntary)) ) )) British Education Index 351
S12 S8 AND S11 British Education Index 0
S13 S1 OR S2 OR S3 OR S4 OR S5 OR S6 OR S7 OR S10 OR S12 British Education Index 16
S14 ti(((Volunteer* OR voluntary) NEAR/5 (environment* OR nature OR rural OR countryside OR outdoor* OR outside OR backcountry OR hinterland OR outback OR wood* OR park* OR parkland OR garden* OR meadow* OR horticultural OR botanical OR arboretum OR allotment* OR forest* OR rainforest OR moor* OR dale* OR marsh* OR mountain* OR beach* OR wilderness OR landscape* OR tree* OR copse* OR river* OR lake* OR canal* OR waterway OR wetland* OR (open NEAR/1 space*) OR (protected NEAR/1 area*) OR green* OR planning* OR footpath* OR trail* OR coast* OR cliff* OR dune* OR (bio NEAR/1 diversity) OR (eco NEAR/1 system) OR (protected NEAR/1 area*)))) OR ab(((Volunteer* OR voluntary) NEAR/5 (environment* OR nature OR rural OR countryside OR outdoor* OR outside OR backcountry OR hinterland OR outback OR wood* OR park* OR parkland OR garden* OR meadow* OR horticultural OR botanical OR arboretum OR allotment* OR forest* OR rainforest OR moor* OR dale* OR marsh* OR mountain* OR beach* OR wilderness OR landscape* OR tree* OR copse* OR river* OR lake* OR canal* OR waterway OR wetland* OR (open NEAR/1 space*) OR (protected NEAR/1 area*) OR green* OR planning* OR footpath* OR trail* OR coast* OR cliff* OR dune* OR (bio NEAR/1 diversity) OR (eco NEAR/1 system) OR (protected NEAR/1 area*)))) AND pd(19900101‐20121002) British Education Index 8
S15 ti((((voluntary OR volunteer*) NEAR/5 (group* OR association OR stakeholder* OR steward* OR ranger*)) AND (environment* OR nature OR rural OR countryside OR outdoor* OR outside OR backcountry OR hinterland OR outback OR wood* OR park* OR parkland OR garden* OR meadow* OR horticultural OR botanical OR arboretum OR allotment* OR forest* OR rainforest OR moor* OR dale* OR marsh* OR mountain* OR beach* OR wilderness OR landscape* OR tree* OR copse* OR river* OR lake* OR canal* OR waterway OR wetland* OR (open NEAR/1 space*) OR (protected NEAR/1 area*) OR green* OR planning* OR footpath* OR trail* OR coast* OR cliff* OR dune* OR (bio NEAR/1 diversity) OR (eco NEAR/1 system) OR (protected NEAR/1 area*)))) OR ab((((voluntary OR volunteer*) NEAR/5 (group* OR association OR stakeholder* OR steward* OR ranger*)) AND (environment* OR nature OR rural OR countryside OR outdoor* OR outside OR backcountry OR hinterland OR outback OR wood* OR park* OR parkland OR garden* OR meadow* OR horticultural OR botanical OR arboretum OR allotment* OR forest* OR rainforest OR moor* OR dale* OR marsh* OR mountain* OR beach* OR wilderness OR landscape* OR tree* OR copse* OR river* OR lake* OR canal* OR waterway OR wetland* OR (open NEAR/1 space*) OR (protected NEAR/1 area*) OR green* OR planning* OR footpath* OR trail* OR coast* OR cliff* OR dune* OR (bio NEAR/1 diversity) OR (eco NEAR/1 system) OR (protected NEAR/1 area*)))) AND pd(19900101‐20121002) British Education Index 6
S16 S14 OR S15 British Education Index 14
S17 ti((Green* NEAR/3 (space* OR gym OR exercise OR volunteer* OR voluntary OR conservation OR infrastructure OR care OR streets OR communal OR Guerrilla))) OR ab((Green* NEAR/3 (space* OR gym OR exercise OR volunteer* OR voluntary OR conservation OR infrastructure OR care OR streets OR communal OR Guerrilla))) AND pd(19900101‐20121002) British Education Index 3
S18 ti(greenspace) OR ab(greenspace) AND pd(19900101‐20121002) British Education Index 0
S19 S17 OR S18 British Education Index 3
S20 ti((urban NEAR/3 (green* OR park* OR parkland OR garden* OR horticultur* OR wood* OR forest* OR botanical OR arboretum OR allotment* OR (open NEAR/1 space)))) OR ab((urban NEAR/3 (green* OR park* OR parkland OR garden* OR horticultur* OR wood* OR forest* OR botanical OR arboretum OR allotment* OR (open NEAR/1 space)))) AND pd(19900101‐20121002) British Education Index 11
S21 ti(((work* OR renewal OR volunteer* OR voluntary OR practical OR regenerat* OR restor* OR maintain* OR care OR enhance OR preserve OR creat*) AND (urban OR city OR metropolis OR town*) AND (garden* OR park* OR parkland OR allotment*))) OR ab(((work* OR renewal OR volunteer* OR voluntary OR practical OR regenerat* OR restor* OR maintain* OR care OR enhance OR preserve OR creat*) AND (urban OR city OR metropolis OR town*) AND (garden* OR park* OR parkland OR allotment*))) AND pd(19900101‐20121002) British Education Index 5
S22 S20 OR S21 British Education Index 16
S23 ti(((garden* OR horticulture OR allotment* OR botanical OR arboretum) NEAR/5 (kitchen OR school* OR college* OR university OR campus OR hospital* OR prison* OR penitentiary OR institution OR urban OR green* OR communit* OR communal OR group* OR guerrilla OR (bio NEAR/1 diver*) OR eco))) OR ab(((garden* OR horticulture OR allotment* OR botanical OR arboretum) NEAR/5 (kitchen OR school* OR college* OR university OR campus OR hospital* OR prison* OR penitentiary OR institution OR urban OR green* OR communit* OR communal OR group* OR guerrilla OR (bio NEAR/1 diver*) OR eco))) AND pd(19900101‐20121002) British Education Index 17
S24 ti(((grow OR pick) AND (your own))) OR ab(((grow OR pick) AND (your own))) AND pd(19900101‐20121002) British Education Index 3
S25 ti(((garden* OR horticulture OR allotment* OR botanical OR arboretum) NEAR/5 (maintain* OR creat* OR culivat* OR enhance* OR preserve OR voluntary OR volunteer OR conservation* OR participat*))) OR ab(((garden* OR horticulture OR allotment* OR botanical OR arboretum) NEAR/5 (maintain* OR creat* OR culivat* OR enhance* OR preserve OR voluntary OR volunteer OR conservation* OR participat*))) AND pd(19900101‐20121002) British Education Index 3
S26 S23 OR S24 OR S25 British Education Index 22
S27 ti(((communit* NEAR/5 (group* OR team* OR association* OR organisation OR organization OR participa* OR stakeholder* OR steward* OR trust* OR ranger* OR activit*)) AND (garden* OR allotment* OR forest OR (natural AND environment) OR conservation*))) OR ab(((communit* NEAR/5 (group* OR team* OR association* OR organisation OR organization OR participa* OR stakeholder* OR steward* OR trust* OR ranger* OR activit*)) AND (garden* OR allotment* OR forest OR (natural AND environment) OR conservation*))) AND pd(19900101‐20121002) British Education Index 1
S28 ti((communit* AND (work* OR renewal OR volunteer* OR voluntary OR practical OR regenerat* OR restor* OR maintain* OR care OR enhance* OR preserve OR creat* OR activ* OR action* OR involve*) AND ((natur* NEAR/3 environment*) OR (environmental* AND conservation*)))) OR ab((communit* AND (work* OR renewal OR volunteer* OR voluntary OR practical OR regenerat* OR restor* OR maintain* OR care OR enhance* OR preserve OR creat* OR activ* OR action* OR involve*) AND ((natur* NEAR/3 environment*) OR (environmental* AND conservation*)))) AND pd(19900101‐20121002) British Education Index 6
S29 ti((((communit* OR local) NEAR/5 (garden* OR park* OR green* OR greenspace OR outdoor* OR outside* OR pavement* OR sidewalk* OR wood* OR allotment* OR lake* OR canal* OR river*)) AND (work* OR renewal OR volunteer* OR voluntary OR practical OR participat* OR regenerat* OR restor* OR maintain* OR enhance OR preserve OR creat*))) OR ab((((communit* OR local) NEAR/5 (garden* OR park* OR green* OR greenspace OR outdoor* OR outside* OR pavement* OR sidewalk* OR wood* OR allotment* OR lake* OR canal* OR river*)) AND (work* OR renewal OR volunteer* OR voluntary OR practical OR participat* OR regenerat* OR restor* OR maintain* OR enhance OR preserve OR creat*))) AND pd(19900101‐20121002) British Education Index 11
S30 SU.EXACT.EXPLODE("Community") AND SU.EXACT.EXPLODE("Conservation Education") British Education Index 0
S31 s27 or s28 or s29 OR S30 British Education Index 16
S32 S13 OR S16 OR S19 OR S22 OR S26 OR S31 British Education Index 78

Hits: 78

Notes: N/A

File Saved: BEI RIS 78.txt

12.

Database(s): GreenFILE

Host: EBSCOhost

Data Parameters: 1975‐Current

Date Searched: Wednesday 3rd October 2012

Searched By: CC

Strategy Checked by: KH, RL and RG
 Search Strategy:

S1. TI ( ( (conservation* and natural and environment* and (renewal or volunteer* or voluntary or participate* or practical or regenerate* or restor* or maintain* or care or enhance* or preserve or great* or activ* or action* or involve*)) ) ) OR AB ( ( (conservation* and natural and environment* and (renewal or volunteer* or voluntary or participate* or practical or regenerate* or restor* or maintain* or care or enhance* or preserve or great* or activ* or action* or involve*)) ) )

S2. TI (Conservation N3 interventions) OR AB (Conservation N3 interventions)

S3. TI ( ( ((environmental* N3 (conservation* or volunteer* or steward*)) and (Regenerat* or restore or restoration or redevelop or maintain or enhance or preserve or preserving or create or creation or establish or establishing or founding or build* or cultivat* or cultivation or participate or participation)) ) ) OR AB ( ( ((environmental* N3 (conservation* or volunteer* or steward*)) and (Regenerat* or restore or restoration or redevelop or maintain or enhance or preserve or preserving or create or creation or establish or establishing or founding or build* or cultivat* or cultivation or participate or participation)) ) )

S4. TI ( ( ((conservation* N3 (group* or volunteer* or voluntary or association* or organisation* or organization* or participa* or stakeholder* or steward* or trust or ranger* or activit*)) and (renewal or volunteer* or voluntary or participate* or practical or regenerate* or restor* or maintain* or care or enhance* or preserve or great* or activ* or action* or involve*)) ) ) OR AB ( ( ((conservation* N3 (group* or volunteer* or voluntary or association* or organisation* or organization* or participa* or stakeholder* or steward* or trust or ranger* or activit*)) and (renewal or volunteer* or voluntary or participate* or practical or regenerate* or restor* or maintain* or care or enhance* or preserve or great* or activ* or action* or involve*)) ) )

S5. TI ( ( ((conservation* N5 (nature or rural or countryside or outdoor* or outside or backcountry or hinterland or outback or wood* or park* or parkland or garden* or meadow* or farm* or (farm N1 land) or horticultural or botanical or arboretum or allotment* or forest* or rainforest or moor* or dale* or marsh* or mountain* or beach* or wilderness or landscape* or tree* or copse* or river* or lake* or canal* or waterway or wetland* or (open N1 space*) or (protected N1 area*) or green* or planning* or footpath* or trail* or coast* or cliff* or dune* or (bio N1 diversity) or (eco N1 system) or (protected N1 area*))) and (renewal or volunteer* or voluntary or participate* or practical or regenerate* or restor* or maintain* or care or enhance* or preserve or great* or activ* or action* or involve*)) ) ) OR AB ( ( ((conservation* N5 (nature or rural or countryside or outdoor* or outside or backcountry or hinterland or outback or wood* or park* or parkland or garden* or meadow* or farm* or (farm N1 land) or horticultural or botanical or arboretum or allotment* or forest* or rainforest or moor* or dale* or marsh* or mountain* or beach* or wilderness or landscape* or tree* or copse* or river* or lake* or canal* or waterway or wetland* or (open N1 space*) or (protected N1 area*) or green* or planning* or footpath* or trail* or coast* or cliff* or dune* or (bio N1 diversity) or (eco N1 system) or (protected N1 area*))) and (renewal or volunteer* or voluntary or participate* or practical or regenerate* or restor* or maintain* or care or enhance* or preserve or great* or activ* or action* or involve*)) ) )

S6. TI ((activ* or practical or participat*) N3 (conservation*))) OR AB ((activ* or practical or participat*) N3 (conservation*)))

S7. S1 or S2 or S3 or S4 or S5

S8. TI ( ( (((Volunteer* or voluntary) N5 (environment* or nature or rural or countryside or outdoor* or outside or backcountry or hinterland or outback or wood* or park* or parkland or garden* or meadow* or horticultural or botanical or arboretum or allotment* or forest* or rainforest or moor* or dale* or marsh* or mountain* or beach* or wilderness or landscape* or tree* or copse* or river* or lake* or canal* or waterway or wetland* or (open N1 space*) or (protected N1 area*) or green* or planning* or footpath* or trail* or coast* or cliff* or dune* or (bio N1 diversity) or (eco N1 system) or (protected N1 area*))) and (renewal or participate* or practical or regenerate* or restor* or maintain* or care or enhance* or preserve or great* or activ* or action* or involve* or engag*)) ) ) OR ( ( (((Volunteer* or voluntary) N5 (environment* or nature or rural or countryside or outdoor* or outside or backcountry or hinterland or outback or wood* or park* or parkland or garden* or meadow* or horticultural or botanical or arboretum or allotment* or forest* or rainforest or moor* or dale* or marsh* or mountain* or beach* or wilderness or landscape* or tree* or copse* or river* or lake* or canal* or waterway or wetland* or (open N1 space*) or (protected N1 area*) or green* or planning* or footpath* or trail* or coast* or cliff* or dune* or (bio N1 diversity) or (eco N1 system) or (protected N1 area*))) and (renewal or participate* or practical or regenerate* or restor* or maintain* or care or enhance* or preserve or great* or activ* or action* or involve* or engag*)) ) )

S9. (((voluntary or volunteer*) N5 (group* or association or stakeholder* or steward* or ranger*)) and (environment* or nature or rural or countryside or outdoor* or outside or backcountry or hinterland or outback or wood* or park* or parkland or garden* or meadow* or horticultural or botanical or arboretum or allotment* or forest* or rainforest or moor* or dale* or marsh* or mountain* or beach* or wilderness or landscape* or tree* or copse* or river* or lake* or canal* or waterway or wetland* or (open N1 space*) or (protected N1 area*) or green* or planning* or footpath* or trail* or coast* or cliff* or dune* or (bio N1 diversity) or (eco N1 system) or (protected N1 area*)))

S10. S8 OR S9

S11. TI ( ( (Green* N3 (space* or gym or exercise or volunteer* or voluntary or conservation or infrastructure or care or streets or communal or Guerrilla)) ) ) OR AB ( ( (Green* N3 (space* or gym or exercise or volunteer* or voluntary or conservation or infrastructure or care or streets or communal or Guerrilla)) ) )

S12. TI (greenspace) OR AB (greenspace)

S13. S11 OR S12

S14. TI ( ( ((urban N3 (green* or park* or parkland or garden* or horticultur* or wood* or forest* or botanical or arboretum or allotment* or (open N1 space))) and (renewal or participate* or practical or regenerate* or restor* or maintain* or care or enhance* or preserve or great* or activ* or action* or involve* or engag*)) ) ) OR AB ( ( ((urban N3 (green* or park* or parkland or garden* or horticultur* or wood* or forest* or botanical or arboretum or allotment* or (open N1 space))) and (renewal or participate* or practical or regenerate* or restor* or maintain* or care or enhance* or preserve or great* or activ* or action* or involve* or engag*)) ) )

S15. TI ( ( ((garden* or horticulture or allotment* or botanical or arboretum) N5 (kitchen or school* or college* or university or campus or hospital* or prison* or penitentiary or institution or urban or green* or communit* or communal or group* or guerrilla or (bio N1 diver*) or eco or ((grow or pick) N3 your own))) ) ) OR AB ( ( ((garden* or horticulture or allotment* or botanical or arboretum) N5 (kitchen or school* or college* or university or campus or hospital* or prison* or penitentiary or institution or urban or green* or communit* or communal or group* or guerrilla or (bio N1 diver*) or eco or ((grow or pick) N3 your own))) ) )

S16. TI ( ( ((garden* or horticulture or allotment* or botanical or arboretum) N5 (maintain* or creat* or culivat* or enhance* or preserve or voluntary or volunteer or conservation* or participat*)) ) ) OR AB ( ( ((garden* or horticulture or allotment* or botanical or arboretum) N5 (maintain* or creat* or culivat* or enhance* or preserve or voluntary or volunteer or conservation* or participat*)) ) )

S17. S14 OR S15 OR S16

S18. TI ( ( ((communit* N5 (group* or team* or association* or organisation or organization or participa* or stakeholder* or steward* or trust* or ranger* or activit*)) and (garden* or allotment* or forest or (natural and environment) or conservation*)) ) ) OR AB ( ( ((communit* N5 (group* or team* or association* or organisation or organization or participa* or stakeholder* or steward* or trust* or ranger* or activit*)) and (garden* or allotment* or forest or (natural and environment) or conservation*)) ) )

S19. TI ( ( (communit* and (work* or renewal or volunteer* or voluntary or practical or regenerat* or restor* or maintain* or care or enhance* or preserve or creat* or activ* or action* or involve*) and ((natur* N3 environment*) or (environmental* and conservation*))) ) ) OR AB ( ( (communit* and (work* or renewal or volunteer* or voluntary or practical or regenerat* or restor* or maintain* or care or enhance* or preserve or creat* or activ* or action* or involve*) and ((natur* N3 environment*) or (environmental* and conservation*))) ) )

S20. TI ( ( (((communit* or local) N5 (garden* or park* or green* or greenspace or outdoor* or outside* or pavement* or sidewalk* or wood* or allotment* or lake* or canal* or river*)) and (work* or renewal or volunteer* or voluntary or practical or participat* or regenerat* or restor* or maintain* or enhance or preserve or creat*)) ) ) OR AB ( ( (((communit* or local) N5 (garden* or park* or green* or greenspace or outdoor* or outside* or pavement* or sidewalk* or wood* or allotment* or lake* or canal* or river*)) and (work* or renewal or volunteer* or voluntary or practical or participat* or regenerat* or restor* or maintain* or enhance or preserve or creat*)) ) )

S21. S18 OR S19 OR S20

S22. S7 or S10 or S13 or S17 or S21

S23. TI ( (Health* or (quality N3 life) or (well N3 being) or wellbeing or emotion*) ) OR AB ( (Health* or (quality N3 life) or (well N3 being) or wellbeing or emotion*) )

S24. S22 and S23

S25. TI ( ( (clinical or surgery or surgical or cell or cells or laboratory or placebo or bladder or uterus or breast or gene or genes or genetic or bowel or liver or enzymes or viral or lymph or molecular) ) ) OR AB ( ( (clinical or surgery or surgical or cell or cells or laboratory or placebo or bladder or uterus or breast or gene or genes or genetic or bowel or liver or enzymes or viral or lymph or molecular) ) )

S26. S24 NOT S25

Hits: 575

Notes: Line S6 recorded a nil result and so could not be incorporated with the other lines at S7. EBSCOhost prohibits this action.

File Saved: GreenFILE RIS 78.txt

13.

Database(s): SPORTDiscus

Host: EBSCOhost

Data Parameters: 1892‐2012

Date Searched: Wednesday 3rd October 2012

Searched By: CC

Strategy Checked by: KH, RL and RG
 Search Strategy:

S1. TI ( ( (conservation* and natural and environment* and (renewal or volunteer* or voluntary or participate* or practical or regenerate* or restor* or maintain* or care or enhance* or preserve or great* or activ* or action* or involve*)) ) ) OR AB ( ( (conservation* and natural and environment* and (renewal or volunteer* or voluntary or participate* or practical or regenerate* or restor* or maintain* or care or enhance* or preserve or great* or activ* or action* or involve*)) ) )

S2. TI ( ( ((environmental* N3 (conservation* or volunteer* or steward*)) and (Regenerat* or restore or restoration or redevelop or maintain or enhance or preserve or preserving or create or creation or establish or establishing or founding or build* or cultivat* or cultivation or participate or participation)) ) ) OR AB ( ( ((environmental* N3 (conservation* or volunteer* or steward*)) and (Regenerat* or restore or restoration or redevelop or maintain or enhance or preserve or preserving or create or creation or establish or establishing or founding or build* or cultivat* or cultivation or participate or participation)) ) )

S3. TI ( ( ((conservation* N3 (group* or volunteer* or voluntary or association* or organisation* or organization* or participa* or stakeholder* or steward* or trust or ranger* or activit*)) and (renewal or volunteer* or voluntary or participate* or practical or regenerate* or restor* or maintain* or care or enhance* or preserve or great* or activ* or action* or involve*)) ) ) OR AB ( ( ((conservation* N3 (group* or volunteer* or voluntary or association* or organisation* or organization* or participa* or stakeholder* or steward* or trust or ranger* or activit*)) and (renewal or volunteer* or voluntary or participate* or practical or regenerate* or restor* or maintain* or care or enhance* or preserve or great* or activ* or action* or involve*)) ) )

S4. TI ( ( ((conservation* N5 (nature or rural or countryside or outdoor* or outside or backcountry or hinterland or outback or wood* or park* or parkland or garden* or meadow* or farm* or (farm N1 land) or horticultural or botanical or arboretum or allotment* or forest* or rainforest or moor* or dale* or marsh* or mountain* or beach* or wilderness or landscape* or tree* or copse* or river* or lake* or canal* or waterway or wetland* or (open N1 space*) or (protected N1 area*) or green* or planning* or footpath* or trail* or coast* or cliff* or dune* or (bio N1 diversity) or (eco N1 system) or (protected N1 area*))) and (renewal or volunteer* or voluntary or participate* or practical or regenerate* or restor* or maintain* or care or enhance* or preserve or great* or activ* or action* or involve*)) ) ) OR AB ( ( ((conservation* N5 (nature or rural or countryside or outdoor* or outside or backcountry or hinterland or outback or wood* or park* or parkland or garden* or meadow* or farm* or (farm N1 land) or horticultural or botanical or arboretum or allotment* or forest* or rainforest or moor* or dale* or marsh* or mountain* or beach* or wilderness or landscape* or tree* or copse* or river* or lake* or canal* or waterway or wetland* or (open N1 space*) or (protected N1 area*) or green* or planning* or footpath* or trail* or coast* or cliff* or dune* or (bio N1 diversity) or (eco N1 system) or (protected N1 area*))) and (renewal or volunteer* or voluntary or participate* or practical or regenerate* or restor* or maintain* or care or enhance* or preserve or great* or activ* or action* or involve*)) ) )

S5. S1 or S2 or S3 or S4

S6. TI ( ( (((Volunteer* or voluntary) N5 (environment* or nature or rural or countryside or outdoor* or outside or backcountry or hinterland or outback or wood* or park* or parkland or garden* or meadow* or horticultural or botanical or arboretum or allotment* or forest* or rainforest or moor* or dale* or marsh* or mountain* or beach* or wilderness or landscape* or tree* or copse* or river* or lake* or canal* or waterway or wetland* or (open N1 space*) or (protected N1 area*) or green* or planning* or footpath* or trail* or coast* or cliff* or dune* or (bio N1 diversity) or (eco N1 system) or (protected N1 area*))) and (renewal or participate* or practical or regenerate* or restor* or maintain* or care or enhance* or preserve or great* or activ* or action* or involve* or engag*)) ) ) OR ( ( (((Volunteer* or voluntary) N5 (environment* or nature or rural or countryside or outdoor* or outside or backcountry or hinterland or outback or wood* or park* or parkland or garden* or meadow* or horticultural or botanical or arboretum or allotment* or forest* or rainforest or moor* or dale* or marsh* or mountain* or beach* or wilderness or landscape* or tree* or copse* or river* or lake* or canal* or waterway or wetland* or (open N1 space*) or (protected N1 area*) or green* or planning* or footpath* or trail* or coast* or cliff* or dune* or (bio N1 diversity) or (eco N1 system) or (protected N1 area*))) and (renewal or participate* or practical or regenerate* or restor* or maintain* or care or enhance* or preserve or great* or activ* or action* or involve* or engag*)) ) )

S7. (((voluntary or volunteer*) N5 (group* or association or stakeholder* or steward* or ranger*)) and (environment* or nature or rural or countryside or outdoor* or outside or backcountry or hinterland or outback or wood* or park* or parkland or garden* or meadow* or horticultural or botanical or arboretum or allotment* or forest* or rainforest or moor* or dale* or marsh* or mountain* or beach* or wilderness or landscape* or tree* or copse* or river* or lake* or canal* or waterway or wetland* or (open N1 space*) or (protected N1 area*) or green* or planning* or footpath* or trail* or coast* or cliff* or dune* or (bio N1 diversity) or (eco N1 system) or (protected N1 area*)))

S8. S6 OR S7

S9. TI ( ( (Green* N3 (space* or gym or exercise or volunteer* or voluntary or conservation or infrastructure or care or streets or communal or Guerrilla)) ) ) OR AB ( ( (Green* N3 (space* or gym or exercise or volunteer* or voluntary or conservation or infrastructure or care or streets or communal or Guerrilla)) ) )

S10. TI (greenspace) OR AB (greenspace)

S11. S9 OR S10

S12. TI ( ( ((urban N3 (green* or park* or parkland or garden* or horticultur* or wood* or forest* or botanical or arboretum or allotment* or (open N1 space))) and (renewal or participate* or practical or regenerate* or restor* or maintain* or care or enhance* or preserve or great* or activ* or action* or involve* or engag*)) ) ) OR AB ( ( ((urban N3 (green* or park* or parkland or garden* or horticultur* or wood* or forest* or botanical or arboretum or allotment* or (open N1 space))) and (renewal or participate* or practical or regenerate* or restor* or maintain* or care or enhance* or preserve or great* or activ* or action* or involve* or engag*)) ) )

S13. TI ( ( ((garden* or horticulture or allotment* or botanical or arboretum) N5 (kitchen or school* or college* or university or campus or hospital* or prison* or penitentiary or institution or urban or green* or communit* or communal or group* or guerrilla or (bio N1 diver*) or eco or ((grow or pick) N3 your own))) ) ) OR AB ( ( ((garden* or horticulture or allotment* or botanical or arboretum) N5 (kitchen or school* or college* or university or campus or hospital* or prison* or penitentiary or institution or urban or green* or communit* or communal or group* or guerrilla or (bio N1 diver*) or eco or ((grow or pick) N3 your own))) ) )

S14. TI ( ( ((garden* or horticulture or allotment* or botanical or arboretum) N5 (maintain* or creat* or culivat* or enhance* or preserve or voluntary or volunteer or conservation* or participat*)) ) ) OR AB ( ( ((garden* or horticulture or allotment* or botanical or arboretum) N5 (maintain* or creat* or culivat* or enhance* or preserve or voluntary or volunteer or conservation* or participat*)) )

S15. TI ( ( ((communit* N5 (group* or team* or association* or organisation or organization or participa* or stakeholder* or steward* or trust* or ranger* or activit*)) and (garden* or allotment* or forest or (natural and environment) or conservation*)) ) ) OR AB ( ( ((communit* N5 (group* or team* or association* or organisation or organization or participa* or stakeholder* or steward* or trust* or ranger* or activit*)) and (garden* or allotment* or forest or (natural and environment) or conservation*)) ) )

S16. TI ( ( (communit* and (work* or renewal or volunteer* or voluntary or practical or regenerat* or restor* or maintain* or care or enhance* or preserve or creat* or activ* or action* or involve*) and ((natur* N3 environment*) or (environmental* and conservation*))) ) ) OR AB ( ( (communit* and (work* or renewal or volunteer* or voluntary or practical or regenerat* or restor* or maintain* or care or enhance* or preserve or creat* or activ* or action* or involve*) and ((natur* N3 environment*) or (environmental* and conservation*))) ) )

S17. TI ( ( (((communit* or local) N5 (garden* or park* or green* or greenspace or outdoor* or outside* or pavement* or sidewalk* or wood* or allotment* or lake* or canal* or river*)) and (work* or renewal or volunteer* or voluntary or practical or participat* or regenerat* or restor* or maintain* or enhance or preserve or creat*)) ) ) OR AB ( ( (((communit* or local) N5 (garden* or park* or green* or greenspace or outdoor* or outside* or pavement* or sidewalk* or wood* or allotment* or lake* or canal* or river*)) and (work* or renewal or volunteer* or voluntary or practical or participat* or regenerat* or restor* or maintain* or enhance or preserve or creat*)) ) )

S18. S12 OR S13 OR S14 OR S15 OR S16 OR S17

S19. TI ( (clinical or surgery or surgical or cell or cells or laboratory or placebo or bladder or uterus or breast or gene or genes or genetic or bowel or liver or enzymes or viral or lymph or molecular)) OR AB ((clinical or surgery or surgical or cell or cells or laboratory or placebo or bladder or uterus or breast or gene or genes or genetic or bowel or liver or enzymes or viral or lymph or molecular) )

S20. S18 NOT S19

S21. Limiters ‐ Published Date: 19900101‐20121231; Language: English

Hits: 814

Notes: N/A

File Saved: Sports RIS 3896.txt

14.

Database(s): BIOSIS

Host: ISI

Data Parameters: 1969‐2012

Date Searched: 1st October 2012

Searched By: Cooper

Strategy Checked by: KH, RL and RG
 Search Strategy:

  1. Topic=(("environmental conservation")) AND Major Concepts=(conservation) AND Taxa Notes=(Humans)

  2. Topic=((Conservation NEAR/3 interventions)) AND Major Concepts=((conservation)) AND Taxa Notes=(Humans)

  3. Topic=((environment* NEAR/5 (stewardship or volunteer* or voluntary))) AND Major Concepts=(conservation) AND Taxa Notes=(Humans)

  4. Topic=((((((conservation* NEAR/3 (group* or volunteer* or voluntary or association* or organisation* or organization* or participa* or stakeholder* or steward* or trust or ranger*)) AND (nature or rural or countryside or outdoor* or outside or backcountry or hinterland or outback or wood* or park* or garden* or meadow* or farm* or (farm NEAR/1 land) or horticultural or botanical or arboretum* or allotment* or forest* or rainforest* or moor* or dale*1 or marsh* or mountain* or beach* or wilderness or landscape* or tree* or copse* or river* or lake* or canal* or waterway* or wetland* or (open NEAR/1 space*) or (protected NEAR/1 area*) or green* or planning* or footpath* or trail* or coast* or cliff* or dune* or (bio NEAR/1 diversity) or (eco NEAR/1 system))))))) AND Major Concepts=((conservation)) AND Taxa Notes=(Humans)

  5. Topic=((((((activ* or practical) NEAR/3 conservation*))))) AND Major Concepts=(conservation) AND Taxa Notes=(Humans)

  6. Topic=((((nature NEAR/3 (work* or renewal or volunteer* or voluntary or practical or regenerat* or restor* or maintain* or care or enhanc* or preserve or creat*))))) AND Major Concepts=(conservation) AND Taxa Notes=(Humans)

  7. #6 OR #5 OR #4 OR #3 OR #2 OR #1

  8. Topic=((((Volunteer* or voluntary) NEAR/5 (environment* or nature or rural or countryside or outdoor* or outside or backcountry or hinterland or outback or wood* or park* or garden* or meadow* or farm* or (farm NEAR/1 land) or horticultural or botanical or arboretum or allotment* or forest* or rainforest or moor* or dale*1 or marsh* or mountain* or beach* or wilderness or landscape* or tree* or copse* or river* or lake* or canal* or waterway or wetland* or (open NEAR/1 space*) or (protected NEAR/1 area*) or green* or planning* or footpath or trail* or coast* or cliff* or dune* or (bio NEAR/1 diversity) or (eco NEAR/1 system))))) AND Major Concepts=(conservation) AND Taxa Notes=(Humans)AND Taxa Notes=(Humans)

  9. Topic=(((Green* NEAR/3 (space* or gym or exercise or volunteer* or voluntary or conservation* or infrastructure or care or streets or communal or guerrilla)))) AND Taxa Notes=(Humans)

  10. Topic=((greenspace*)) AND Taxa Notes=(Humans)

  11. #10 OR #9

  12. Topic=((urban NEAR/3 (green* or park* or garden* or horticultur* or wood* or forest* or botanical or arboretum or allotment* or (open NEAR/1 space)))) AND Topic=((Regenerat* or restore or restoration or redevelop or maintain or enhance or preserve or preserving or create or creation or establish or establishing or founding or build* or cultivat* or cultivation or participate or participation)) AND Taxa Notes=(Humans)

  13. Topic=((urban or city or cities or metropolis or town*) and (garden* or park* or allotment*) and (Regenerat* or restore or restoration or redevelop or maintain or enhance or preserve or preserving or create or creation or establish or establishing or founding or build* or cultivat* or cultivation or participate or participation)) AND Taxa Notes=(Humans)

  14. Topic=(((((garden* or horticulture or allotment* or botanical or arboretum) NEAR/5 (kitchen or school* or college* or university or campus or hospital* or prison* or penitentiary or institution or communit* or communal or group* or guerrilla or (bio NEAR/1 diver*)))))) AND Topic=(((work* or renewal or volunteer* or voluntary or practical or regenerat* or restor* or maintain* or care or enhanc* or preserve or creat*))) AND Taxa Notes=(Humans)

  15. Topic=((communit*) and (work* or renewal or volunteer* or voluntary or practical or regenerat* or restor* or maintain* or care or enhanc* or preserve or creat* or activ* or action* or involve*)) AND Topic=(((natur* NEAR/3 environment*) or ("environmental* conservation*"))) AND Taxa Notes=(Humans)

  16. (((communit*) NEAR/5 (garden* or park* or green* or greenspace or outdoor* or outside* or pavement* or sidewalk* or wood* or allotment* or lake* or canal* or river* or space*))) AND Topic=((work* or renewal or volunteer* or voluntary or practical or regenerat* or restor* or maintain* or enhanc* or preserve or creat*)) AND Taxa Notes=(Humans)

  17. (((local) NEAR/5 (garden* or park* or green* or greenspace or outdoor* or outside* or pavement* or sidewalk* or wood* or allotment* or lake* or canal* or river* or space*))) AND Topic=((work* or renewal or volunteer* or voluntary or practical or regenerat* or restor* or maintain* or enhanc* or preserve or creat*)) AND Taxa Notes=(Humans)

  18. #17 OR #16 OR #15 OR #14 OR #13 OR #12

  19. #18 OR #11 OR #8 OR #7

  20. Topic=((clinical or surgery or surgical or cell or cells or laboratory or placebo or bladder or uterus or breast or gene or genes or genetic or bowel or liver or enzymes or viral or lymph or molecular))

  21. #19 NOT #20

  22. #19 NOT #20 Refined by: Languages=( ENGLISH )

Hits: 1063

Notes: Lemmatization=Off

File Saved: biosis ris.txt

15.

Database(s): ERIC

Host: ProQuest

Data Parameters:

Date Searched: Wednesday 3rd October 2012

Searched By: CC

Strategy Checked by: KH, RL and RG
 Search Strategy:

Set# Searched for Databases Results  
S1 (ti((((conservation* AND natural AND environment* AND (renewal OR volunteer* OR voluntary OR participate* OR practical OR regenerate* OR restor* OR maintain* OR care OR enhance* OR preserve OR great* OR activ* OR action* OR involve*))))) OR ab((((conservation* AND natural AND environment* AND (renewal OR volunteer* OR voluntary OR participate* OR practical OR regenerate* OR restor* OR maintain* OR care OR enhance* OR preserve OR great* OR activ* OR action* OR involve*)))))) AND la.exact("English") AND pd(19900101‐20121002) ERIC 70
S2 (ti((((Conservation NEAR/3 interventions)))) OR ab((((Conservation NEAR/3 interventions))))) AND la.exact("English") AND pd(19900101‐20121002) ERIC 3
S3 (ti(((((environmental* NEAR/3 (conservation* OR volunteer* OR steward*)) AND (Regenerat* OR restore OR restoration OR redevelop OR maintain OR enhance OR preserve OR preserving OR create OR creation OR establish OR establishing OR founding OR build* OR cultivat* OR cultivation OR participate OR participation))))) OR ab(((((environmental* NEAR/3 (conservation* OR volunteer* OR steward*)) AND (Regenerat* OR restore OR restoration OR redevelop OR maintain OR enhance OR preserve OR preserving OR create OR creation OR establish OR establishing OR founding OR build* OR cultivat* OR cultivation OR participate OR participation)))))) AND la.exact("English") AND pd(19900101‐20121002) ERIC 86
S4 (ti((((conservation* NEAR/3 (group* OR volunteer* OR voluntary OR association* OR organisation* OR organization* OR participa* OR stakeholder* OR steward* OR trust OR ranger* OR activit*))))) OR ab((((conservation* NEAR/3 (group* OR volunteer* OR voluntary OR association* OR organisation* OR organization* OR participa* OR stakeholder* OR steward* OR trust OR ranger* OR activit*)))))) AND la.exact("English") AND pd(19900101‐20121002) ERIC 121
S5 (ti(((((conservation* NEAR/5 (nature OR rural OR countryside OR outdoor* OR outside OR backcountry OR hinterland OR outback OR wood* OR park* OR parkland OR garden* OR meadow* OR farm* OR (farm NEAR/1 land) OR horticultural OR floricultural OR botanical OR arboretum OR allotment* OR forest* OR rainforest OR moor* OR dale* OR marsh* OR mountain* OR beach* OR wilderness OR landscape* OR tree* OR copse* OR river* OR lake* OR canal* OR waterway OR wetland* OR (open NEAR/1 space*) OR (protected NEAR/1 area*) OR green* OR planning* OR footpath* OR trail* OR coast* OR cliff* OR dune* OR (bio NEAR/1 diversity) OR (eco NEAR/1 system) OR (protected NEAR/1 area*))))))) OR ab(((((conservation* NEAR/5 (nature OR rural OR countryside OR outdoor* OR outside OR backcountry OR hinterland OR outback OR wood* OR park* OR parkland OR garden* OR meadow* OR farm* OR (farm NEAR/1 land) OR horticultural OR floricultural OR botanical OR arboretum OR allotment* OR forest* OR rainforest OR moor* OR dale* OR marsh* OR mountain* OR beach* OR wilderness OR landscape* OR tree* OR copse* OR river* OR lake* OR canal* OR waterway OR wetland* OR (open NEAR/1 space*) OR (protected NEAR/1 area*) OR green* OR planning* OR footpath* OR trail* OR coast* OR cliff* OR dune* OR (bio NEAR/1 diversity) OR (eco NEAR/1 system) OR (protected NEAR/1 area*)))))))) AND la.exact("English") AND pd(19900101‐20121002) ERIC 223
S6 (ti((geo NEAR/3 conservation)) OR ab((geo NEAR/3 conservation))) AND la.exact("English") AND pd(19900101‐20121002) ERIC 0
S7 SU.EXACT.EXPLODE("Conservation Education") AND la.exact("English") AND pd(19900101‐20121002) ERIC 394
S8 (ti(((((nature OR rural OR countryside OR outdoor* OR outside OR backcountry OR hinterland OR outback OR wood* OR park* OR parkland OR garden* OR meadow* OR farm* OR (farm NEAR/1 land) OR horticultural OR floricultural OR botanical OR arboretum OR allotment* OR forest* OR rainforest OR moor* OR dale* OR marsh* OR mountain* OR beach* OR wilderness OR landscape* OR tree* OR copse* OR river* OR lake* OR canal* OR waterway OR wetland* OR (open NEAR/1 space*) OR (protected NEAR/1 area*) OR green* OR planning* OR footpath* OR trail* OR coast* OR cliff* OR dune* OR (bio NEAR/1 diversity) OR (eco NEAR/1 system) OR (protected NEAR/1 area*)))))) OR ab(((((nature OR rural OR countryside OR outdoor* OR outside OR backcountry OR hinterland OR outback OR wood* OR park* OR parkland OR garden* OR meadow* OR farm* OR (farm NEAR/1 land) OR horticultural OR floricultural OR botanical OR arboretum OR allotment* OR forest* OR rainforest OR moor* OR dale* OR marsh* OR mountain* OR beach* OR wilderness OR landscape* OR tree* OR copse* OR river* OR lake* OR canal* OR waterway OR wetland* OR (open NEAR/1 space*) OR (protected NEAR/1 area*) OR green* OR planning* OR footpath* OR trail* OR coast* OR cliff* OR dune* OR (bio NEAR/1 diversity) OR (eco NEAR/1 system) OR (protected NEAR/1 area*))))))) AND la.exact("English") AND pd(19900101‐20121002) ERIC 98926
S9 S7 and S8 ERIC 210
S11 (ti((volunteer* OR voluntary)) OR ab((volunteer* OR voluntary))) AND la.exact("English") AND pd(19900101‐20121002) ERIC 8238
S12 S8 and S11 ERIC 13
S13 S9 or S12 ERIC 214
S14 S1 OR S2 OR S3 OR S4 OR S5 OR S6 OR S13 ERIC 605
S15 (ti((((((Volunteer* OR voluntary) NEAR/5 (environment* OR nature OR rural OR countryside OR outdoor* OR outside OR backcountry OR hinterland OR outback OR wood* OR park* OR parkland OR garden* OR meadow* OR horticultural OR floricultural OR botanical OR arboretum OR allotment* OR forest* OR moor* OR dale* OR marsh* OR mountain* OR beach* OR wilderness OR landscape* OR tree* OR copse* OR river* OR lake* OR canal* OR waterway OR wetland* OR (open NEAR/1 space*) OR green* OR planning* OR footpath OR trail OR (bio NEAR/1 diversity))))))) OR ab((((((Volunteer* OR voluntary) NEAR/5 (environment* OR nature OR rural OR countryside OR outdoor* OR outside OR backcountry OR hinterland OR outback OR wood* OR park* OR parkland OR garden* OR meadow* OR horticultural OR floricultural OR botanical OR arboretum OR allotment* OR forest* OR moor* OR dale* OR marsh* OR mountain* OR beach* OR wilderness OR landscape* OR tree* OR copse* OR river* OR lake* OR canal* OR waterway OR wetland* OR (open NEAR/1 space*) OR green* OR planning* OR footpath OR trail OR (bio NEAR/1 diversity)))))))) AND la.exact("English") AND pd(19900101‐20121002) ERIC 320
S16 (ti(((((((voluntary OR volunteer*) NEAR/5 (group* OR association OR stakeholder* OR steward* OR ranger*)) AND (environment* OR nature OR rural OR outdoor* OR outside OR (open NEAR/1 space*) OR conservation* OR wood* OR park* OR parkland OR garden* OR backcountry OR hinterland OR horticultural OR allotment* OR landscape OR scenic OR Botanical OR Arboretum OR forest* OR moor OR dale OR marsh* OR mountain* OR beach* OR wilderness OR wild OR tree* OR river* OR lake* OR canal* OR water OR waterway OR wetland* OR (open NEAR/1 space*) OR green* OR footpath OR trail)))))) OR ab(((((((voluntary OR volunteer*) NEAR/5 (group* OR association OR stakeholder* OR steward* OR ranger*)) AND (environment* OR nature OR rural OR outdoor* OR outside OR (open NEAR/1 space*) OR conservation* OR wood* OR park* OR parkland OR garden* OR backcountry OR hinterland OR horticultural OR allotment* OR landscape OR scenic OR Botanical OR Arboretum OR forest* OR moor OR dale OR marsh* OR mountain* OR beach* OR wilderness OR wild OR tree* OR river* OR lake* OR canal* OR water OR waterway OR wetland* OR (open NEAR/1 space*) OR green* OR footpath OR trail))))))) AND la.exact("English") AND pd(19900101‐20121002) ERIC 134
S17 S15 or S16 ERIC 432
S18 (ti(((((Green* NEAR/3 (space* OR gym OR exercise OR volunteer* OR voluntary OR conservation OR infrastructure OR care OR streets OR communal OR Guerrilla)))))) OR ab(((((Green* NEAR/3 (space* OR gym OR exercise OR volunteer* OR voluntary OR conservation OR infrastructure OR care OR streets OR communal OR Guerrilla))))))) AND la.exact("English") AND pd(19900101‐20121002) ERIC 66
S19 (ti((greenspace)) OR ab((greenspace))) AND la.exact("English") AND pd(19900101‐20121002) ERIC 2
S20 S18 or S19 ERIC 68
S21 (ti((((((work* OR renewal OR volunteer* OR voluntary OR practical OR regenerat* OR restor* OR maintain* OR care OR enhance OR preserve OR creat*) AND (urban OR city OR metropolis OR town*) AND (garden* OR park* OR parkland OR allotment*)))))) OR ab((((((work* OR renewal OR volunteer* OR voluntary OR practical OR regenerat* OR restor* OR maintain* OR care OR enhance OR preserve OR creat*) AND (urban OR city OR metropolis OR town*) AND (garden* OR park* OR parkland OR allotment*))))))) AND la.exact("English") AND pd(19900101‐20121002) ERIC 242
S22 (ti(((urban NEAR/3 (green* OR park* OR parkland OR garden* OR horticultur* OR wood* OR forest* OR botanical OR arboretum OR allotment* OR (open NEAR/1 space))))) OR ab(((urban NEAR/3 (green* OR park* OR parkland OR garden* OR horticultur* OR wood* OR forest* OR botanical OR arboretum OR allotment* OR (open NEAR/1 space)))))) AND la.exact("English") AND pd(19900101‐20121002) ERIC 72
S23 S21 or S22 ERIC 298
S24 (ti((((((garden* OR horticulture OR allotment* OR botanical OR arboretum) NEAR/5 (maintain* OR creat* OR culivat* OR enhance* OR preserve OR voluntary OR volunteer OR conservation* OR participat*)))))) OR ab((((((garden* OR horticulture OR allotment* OR botanical OR arboretum) NEAR/5 (maintain* OR creat* OR culivat* OR enhance* OR preserve OR voluntary OR volunteer OR conservation* OR participat*))))))) AND la.exact("English") AND pd(19900101‐20121002) ERIC 112
S25 (ti(((garden* OR horticulture OR allotment* OR botanical OR arboretum) NEAR/5 (kitchen OR school* OR college* OR university OR campus OR hospital* OR prison* OR penitentiary OR institution OR urban OR green* OR communit* OR communal OR group* OR guerrilla OR (bio NEAR/1 diver*) OR eco))) OR ab(((garden* OR horticulture OR allotment* OR botanical OR arboretum) NEAR/5 (kitchen OR school* OR college* OR university OR campus OR hospital* OR prison* OR penitentiary OR institution OR urban OR green* OR communit* OR communal OR group* OR guerrilla OR (bio NEAR/1 diver*) OR eco)))) AND la.exact("English") AND pd(19900101‐20121002) ERIC 332
S26 SU.EXACT.EXPLODE("Gardens") AND SU.EXACT.EXPLODE("Conservation Education") AND la.exact("English") AND pd(19900101‐20121002) ERIC 1
S27 ((ti((((((garden* OR horticulture OR allotment* OR botanical OR arboretum) NEAR/5 (maintain* OR creat* OR culivat* OR enhance* OR preserve OR voluntary OR volunteer OR conservation* OR participat*)))))) OR ab((((((garden* OR horticulture OR allotment* OR botanical OR arboretum) NEAR/5 (maintain* OR creat* OR culivat* OR enhance* OR preserve OR voluntary OR volunteer OR conservation* OR participat*))))))) AND la.exact("English") AND pd(19900101‐20121002)) OR ((ti(((garden* OR horticulture OR allotment* OR botanical OR arboretum) NEAR/5 (kitchen OR school* OR college* OR university OR campus OR hospital* OR prison* OR penitentiary OR institution OR urban OR green* OR communit* OR communal OR group* OR guerrilla OR (bio NEAR/1 diver*) OR eco))) OR ab(((garden* OR horticulture OR allotment* OR botanical OR arboretum) NEAR/5 (kitchen OR school* OR college* OR university OR campus OR hospital* OR prison* OR penitentiary OR institution OR urban OR green* OR communit* OR communal OR group* OR guerrilla OR (bio NEAR/1 diver*) OR eco)))) AND la.exact("English") AND pd(19900101‐20121002)) OR (SU.EXACT.EXPLODE("Gardens") AND SU.EXACT.EXPLODE("Conservation Education") AND la.exact("English") AND pd(19900101‐20121002)) ERIC 395
S28 ti(((((kitchen OR school* OR college* OR university OR campus OR hospital* OR prison* OR penitentiary OR institution OR urban OR green* OR community* OR communal OR group* OR guerrilla OR (bio NEAR/1 diver*) OR eco OR maintain* OR great* OR cultivate* OR voluntary OR volunteer OR conservation* OR participate*))))) AND ab(((((kitchen OR school* OR college* OR university OR campus OR hospital* OR prison* OR penitentiary OR institution OR urban OR green* OR community* OR communal OR group* OR guerrilla OR (bio NEAR/1 diver*) OR eco OR maintain* OR great* OR cultivate* OR voluntary OR volunteer OR conservation* OR participate*))))) AND la.exact("English") AND pd(19900101‐20121002) ERIC 131821
S29 SU.EXACT.EXPLODE("Gardens") AND la.exact("English") AND pd(19900101‐20121002) ERIC 74
S30 S28 and S29 ERIC 17
S31 S24 or S25 or S26 or S27 or S30 ERIC 400
S32 (ti((((((communit* NEAR/5 (group* OR team* OR association* OR organisation OR organization OR participa* OR stakeholder* OR steward* OR trust* OR ranger* OR activit*)) AND (garden* OR allotment* OR forest OR (natural AND environment) OR conservation*)))))) OR ab((((((communit* NEAR/5 (group* OR team* OR association* OR organisation OR organization OR participa* OR stakeholder* OR steward* OR trust* OR ranger* OR activit*)) AND (garden* OR allotment* OR forest OR (natural AND environment) OR conservation*))))))) AND la.exact("English") AND pd(19900101‐20121002) ERIC 181
S33 (ti(((((communit* AND (work* OR renewal OR volunteer* OR voluntary OR practical OR regenerat* OR restor* OR maintain* OR care OR enhance* OR preserve OR creat* OR activ* OR action* OR involve*) AND ((natur* NEAR/3 environment*) OR (environmental* AND conservation*))))))) OR ab(((((communit* AND (work* OR renewal OR volunteer* OR voluntary OR practical OR regenerat* OR restor* OR maintain* OR care OR enhance* OR preserve OR creat* OR activ* OR action* OR involve*) AND ((natur* NEAR/3 environment*) OR (environmental* AND conservation*)))))))) AND la.exact("English") AND pd(19900101‐20121002) ERIC 246
S34 (ti(((((((communit* OR local) NEAR/5 (garden* OR park* OR green* OR greenspace OR outdoor* OR outside* OR pavement* OR sidewalk* OR wood* OR allotment* OR lake* OR canal* OR river*)) AND (work* OR renewal OR volunteer* OR voluntary OR practical OR participat* OR regenerat* OR restor* OR maintain* OR enhance OR preserve OR creat*)))))) OR ab(((((((communit* OR local) NEAR/5 (garden* OR park* OR green* OR greenspace OR outdoor* OR outside* OR pavement* OR sidewalk* OR wood* OR allotment* OR lake* OR canal* OR river*)) AND (work* OR renewal OR volunteer* OR voluntary OR practical OR participat* OR regenerat* OR restor* OR maintain* OR enhance OR preserve OR creat*))))))) AND la.exact("English") AND pd(19900101‐20121002) ERIC 678
S35 SU.EXACT.EXPLODE("Community") AND SU.EXACT.EXPLODE("Conservation Education") AND la.exact("English") AND pd(19900101‐20121002) ERIC 2
S36 S32 or S33 or S34 or S35 ERIC 1027
S37 S14 or S17 or S20 or S23 or S31 or S36 ERIC 2502
S38 (ti(((Health* OR (quality NEAR/3 life) OR (well NEAR/3 being) OR wellbeing OR emotion*))) OR ab(((Health* OR (quality NEAR/3 life) OR (well NEAR/3 being) OR wellbeing OR emotion*)))) AND la.exact("English") AND pd(19900101‐20121002) ERIC 63778
S39 S37 and S38 ERIC 363

Hits: 363

Notes: N/A

File Saved: ERIC RIS 363.txt

Database(s): ASSIA

Host: ProQuest

Data Parameters: 1986‐2012

Date Searched: 1st October 2012

Searched By: Cooper

Strategy Checked by: KH, RL and RG
 Search Strategy:

Set# Searched for Databases Results  
S1 (ti(((conservation* AND natural AND environment* AND (renewal OR volunteer* OR voluntary OR participat* OR practical OR regenerat* OR restor* OR maintain* OR care OR enhance* OR preserve OR creat* OR activ* OR action* OR involve*)))) OR ab(((conservation* AND natural AND environment* AND (renewal OR volunteer* OR voluntary OR participat* OR practical OR regenerat* OR restor* OR maintain* OR care OR enhance* OR preserve OR creat* OR activ* OR action* OR involve*))))) AND la.exact("English") AND pd(19900101‐20121002) Applied Social Sciences Index and Abstracts (ASSIA) 12
S2 (ti(((Conservation NEAR/3 interventions))) OR ab(((Conservation NEAR/3 interventions)))) AND la.exact("English") AND pd(19900101‐20121002) Applied Social Sciences Index and Abstracts (ASSIA) 6
S3 (ti((((environmental* NEAR/3 (conservation* OR volunteer* OR steward*)) AND (Regenerat* OR restore OR restoration OR redevelop OR maintain OR enhance OR preserve OR preserving OR create OR creation OR establish OR establishing OR founding OR build* OR cultivat* OR cultivation OR participati* OR practical OR creat* OR activ* OR action* OR involve*)))) OR ab((((environmental* NEAR/3 (conservation* OR volunteer* OR steward*)) AND (Regenerat* OR restore OR restoration OR redevelop OR maintain OR enhance OR preserve OR preserving OR create OR creation OR establish OR establishing OR founding OR build* OR cultivat* OR cultivation OR participati* OR practical OR creat* OR activ* OR action* OR involve*))))) AND la.exact("English") AND pd(19900101‐20121002) Applied Social Sciences Index and Abstracts (ASSIA) 17
S4 (ti((((conservation* NEAR/3 (group* OR volunteer* OR voluntary OR association* OR organisation* OR organization* OR participa* OR stakeholder* OR steward* OR trust OR ranger* OR activit*)) AND (Regenerat* OR restore OR restoration OR redevelop OR maintain OR enhance OR preserve OR preserving OR create OR creation OR establish OR establishing OR founding OR build* OR cultivat* OR cultivation OR participati* OR practical OR creat* OR activ* OR action* OR involve*)))) OR ab((((conservation* NEAR/3 (group* OR volunteer* OR voluntary OR association* OR organisation* OR organization* OR participa* OR stakeholder* OR steward* OR trust OR ranger* OR activit*)) AND (Regenerat* OR restore OR restoration OR redevelop OR maintain OR enhance OR preserve OR preserving OR create OR creation OR establish OR establishing OR founding OR build* OR cultivat* OR cultivation OR participati* OR practical OR creat* OR activ* OR action* OR involve*))))) AND la.exact("English") AND pd(19900101‐20121002) Applied Social Sciences Index and Abstracts (ASSIA) 29
S5 (ti((((conservation* NEAR/3 (group* OR volunteer* OR voluntary OR association* OR organisation* OR organization* OR participa* OR stakeholder* OR steward* OR trust OR ranger* OR activit*)) AND (Regenerat* OR restore OR restoration OR redevelop OR maintain OR enhance OR preserve OR preserving OR create OR creation OR establish OR establishing OR founding OR build* OR cultivat* OR cultivation OR participati* OR practical OR creat* OR activ* OR action* OR involve*)))) OR ab((((conservation* NEAR/3 (group* OR volunteer* OR voluntary OR association* OR organisation* OR organization* OR participa* OR stakeholder* OR steward* OR trust OR ranger* OR activit*)) AND (Regenerat* OR restore OR restoration OR redevelop OR maintain OR enhance OR preserve OR preserving OR create OR creation OR establish OR establishing OR founding OR build* OR cultivat* OR cultivation OR participati* OR practical OR creat* OR activ* OR action* OR involve*))))) AND la.exact("English") AND pd(19900101‐20121002) Applied Social Sciences Index and Abstracts (ASSIA) 29
S6 (ti((((conservation* NEAR/5 (nature OR rural OR countryside OR outdoor* OR outside OR backcountry OR hinterland OR outback OR wood* OR park* OR parkland OR garden* OR meadow* OR farm* OR (farm NEAR/1 land) OR horticultural OR floricultural OR botanical OR arboretum OR allotment* OR forest* OR rainforest OR moor* OR dale*1 OR marsh* OR mountain* OR beach* OR wilderness OR landscape* OR tree* OR copse* OR river* OR lake* OR canal* OR waterway OR wetland* OR (open NEAR/1 space*) OR (protected NEAR/1 area*) OR green* OR planning* OR footpath* OR trail* OR coast* OR cliff* OR dune* OR (bio NEAR/1 diversity) OR (eco NEAR/1 system) OR (protected NEAR/1 area*))) AND (Regenerat* OR restore OR restoration OR redevelop OR maintain OR enhance OR preserve OR preserving OR create OR creation OR establish OR establishing OR founding OR build* OR cultivat* OR cultivation OR participati* OR practical OR creat* OR activ* OR action* OR involve*)))) OR ab((((conservation* NEAR/5 (nature OR rural OR countryside OR outdoor* OR outside OR backcountry OR hinterland OR outback OR wood* OR park* OR parkland OR garden* OR meadow* OR farm* OR (farm NEAR/1 land) OR horticultural OR floricultural OR botanical OR arboretum OR allotment* OR forest* OR rainforest OR moor* OR dale*1 OR marsh* OR mountain* OR beach* OR wilderness OR landscape* OR tree* OR copse* OR river* OR lake* OR canal* OR waterway OR wetland* OR (open NEAR/1 space*) OR (protected NEAR/1 area*) OR green* OR planning* OR footpath* OR trail* OR coast* OR cliff* OR dune* OR (bio NEAR/1 diversity) OR (eco NEAR/1 system) OR (protected NEAR/1 area*))) AND (Regenerat* OR restore OR restoration OR redevelop OR maintain OR enhance OR preserve OR preserving OR create OR creation OR establish OR establishing OR founding OR build* OR cultivat* OR cultivation OR participati* OR practical OR creat* OR activ* OR action* OR involve*))))) AND la.exact("English") AND pd(19900101‐20121002) Applied Social Sciences Index and Abstracts (ASSIA) 33
S7 (ti(((geoconservation OR (geo NEAR/3 conservation)))) OR ab(((geoconservation OR (geo NEAR/3 conservation))))) AND la.exact("English") AND pd(19900101‐20121002) Applied Social Sciences Index and Abstracts (ASSIA) 0
S8 (ti((((activ* OR practical OR participat*) NEAR/3 conservation*))) OR ab((((activ* OR practical OR participat*) NEAR/3 conservation*)))) AND la.exact("English") AND pd(19900101‐20121002) Applied Social Sciences Index and Abstracts (ASSIA) 21
S9 (ti((nature OR rural OR countryside OR outdoor* OR outside OR backcountry OR hinterland OR outback OR wood* OR park* OR parkland OR garden* OR meadow* OR farm* OR (farm NEAR/1 land) OR horticultural OR floricultural OR botanical OR arboretum OR allotment* OR forest* OR rainforest OR moor* OR dale* OR marsh* OR mountain* OR beach* OR wilderness OR landscape* OR tree* OR copse* OR river* OR lake* OR canal* OR waterway OR wetland* OR (open NEAR/1 space*) OR (protected NEAR/1 area*) OR green* OR planning* OR footpath* OR trail* OR coast* OR cliff* OR dune* OR (bio NEAR/1 diversity) OR (eco NEAR/1 system) OR (protected NEAR/1 area*))) OR ab((nature OR rural OR countryside OR outdoor* OR outside OR backcountry OR hinterland OR outback OR wood* OR park* OR parkland OR garden* OR meadow* OR farm* OR (farm NEAR/1 land) OR horticultural OR floricultural OR botanical OR arboretum OR allotment* OR forest* OR rainforest OR moor* OR dale* OR marsh* OR mountain* OR beach* OR wilderness OR landscape* OR tree* OR copse* OR river* OR lake* OR canal* OR waterway OR wetland* OR (open NEAR/1 space*) OR (protected NEAR/1 area*) OR green* OR planning* OR footpath* OR trail* OR coast* OR cliff* OR dune* OR (bio NEAR/1 diversity) OR (eco NEAR/1 system) OR (protected NEAR/1 area*)))) AND la.exact("English") AND pd(19900101‐20121002) Applied Social Sciences Index and Abstracts (ASSIA) 46343
S10 SU.EXACT("Conservation") AND la.exact("English") AND pd(19900101‐20121002) Applied Social Sciences Index and Abstracts (ASSIA) 212
S11 S9 and S10 Applied Social Sciences Index and Abstracts (ASSIA) 95
S12 S1 OR S2 OR S3 OR S4 OR S5 OR S6 OR S7 or S8 or S11 Applied Social Sciences Index and Abstracts (ASSIA) 159
S13 (ti(((((Volunteer* OR voluntary) NEAR/5 (environment* OR nature OR rural OR countryside OR outdoor* OR outside OR backcountry OR hinterland OR outback OR wood* OR park* OR parkland OR garden* OR meadow* OR horticultural OR floricultural OR botanical OR arboretum OR allotment* OR forest* OR moor* OR dale* OR marsh* OR mountain* OR beach* OR wilderness OR landscape* OR tree* OR copse* OR river* OR lake* OR canal* OR waterway OR wetland* OR (open NEAR/1 space*) OR green* OR planning* OR footpath OR trail OR (bio NEAR/1 diversity))) AND (Regenerat* OR restore OR restoration OR redevelop OR maintain OR enhance OR preserve OR preserving OR create OR creation OR establish OR establishing OR founding OR build* OR cultivat* OR cultivation OR participati* OR practical OR creat* OR activ* OR action* OR involve*)))) OR ab(((((Volunteer* OR voluntary) NEAR/5 (environment* OR nature OR rural OR countryside OR outdoor* OR outside OR backcountry OR hinterland OR outback OR wood* OR park* OR parkland OR garden* OR meadow* OR horticultural OR floricultural OR botanical OR arboretum OR allotment* OR forest* OR moor* OR dale* OR marsh* OR mountain* OR beach* OR wilderness OR landscape* OR tree* OR copse* OR river* OR lake* OR canal* OR waterway OR wetland* OR (open NEAR/1 space*) OR green* OR planning* OR footpath OR trail OR (bio NEAR/1 diversity))) AND (Regenerat* OR restore OR restoration OR redevelop OR maintain OR enhance OR preserve OR preserving OR create OR creation OR establish OR establishing OR founding OR build* OR cultivat* OR cultivation OR participati* OR practical OR creat* OR activ* OR action* OR involve*))))) AND la.exact("English") AND pd(19900101‐20121002) Applied Social Sciences Index and Abstracts (ASSIA) 64
S14 (ti((((((voluntary OR volunteer*) NEAR/5 (group* OR association OR stakeholder* OR steward* OR ranger*)) AND (environment* OR nature OR rural OR outdoor* OR outside OR (open NEAR/1 space*) OR conservation* OR wood* OR park* OR parkland OR garden* OR backcountry OR hinterland OR horticultural OR allotment* OR landscape OR scenic OR Botanical OR Arboretum OR forest* OR moor OR dale OR marsh* OR mountain* OR beach* OR wilderness OR wild OR tree* OR river* OR lake* OR canal* OR water OR waterway OR wetland* OR (open NEAR/1 space*) OR green* OR footpath OR trail)) AND (Regenerat* OR restore OR restoration OR redevelop OR maintain OR enhance OR preserve OR preserving OR create OR creation OR establish OR establishing OR founding OR build* OR cultivat* OR cultivation OR participati* OR practical OR creat* OR activ* OR action* OR involve*)))) OR ab((((((voluntary OR volunteer*) NEAR/5 (group* OR association OR stakeholder* OR steward* OR ranger*)) AND (environment* OR nature OR rural OR outdoor* OR outside OR (open NEAR/1 space*) OR conservation* OR wood* OR park* OR parkland OR garden* OR backcountry OR hinterland OR horticultural OR allotment* OR landscape OR scenic OR Botanical OR Arboretum OR forest* OR moor OR dale OR marsh* OR mountain* OR beach* OR wilderness OR wild OR tree* OR river* OR lake* OR canal* OR water OR waterway OR wetland* OR (open NEAR/1 space*) OR green* OR footpath OR trail)) AND (Regenerat* OR restore OR restoration OR redevelop OR maintain OR enhance OR preserve OR preserving OR create OR creation OR establish OR establishing OR founding OR build* OR cultivat* OR cultivation OR participati* OR practical OR creat* OR activ* OR action* OR involve*))))) AND la.exact("English") AND pd(19900101‐20121002) Applied Social Sciences Index and Abstracts (ASSIA) 33
S15 S13 or S14 Applied Social Sciences Index and Abstracts (ASSIA) 93
S16 (ti(((Green* NEAR/3 (space* OR gym OR exercise OR volunteer* OR voluntary OR conservation OR infrastructure OR care OR streets OR communal OR Guerrilla)))) OR ab(((Green* NEAR/3 (space* OR gym OR exercise OR volunteer* OR voluntary OR conservation OR infrastructure OR care OR streets OR communal OR Guerrilla))))) AND la.exact("English") AND pd(19900101‐20121002) Applied Social Sciences Index and Abstracts (ASSIA) 82
S17 (ti((greenspace)) OR ab((greenspace))) AND la.exact("English") AND pd(19900101‐20121002) Applied Social Sciences Index and Abstracts (ASSIA) 10
S18 S16 or S17 Applied Social Sciences Index and Abstracts (ASSIA) 89
S19 (ti((((urban NEAR/3 (green* OR park* OR parkland OR garden* OR horticultur* OR wood* OR forest* OR botanical OR arboretum OR allotment* OR (open NEAR/1 space))) AND (Regenerat* OR restore OR restoration OR redevelop OR maintain OR enhance OR preserve OR preserving OR create OR creation OR establish OR establishing OR founding OR build* OR cultivat* OR cultivation OR participati* OR practical OR creat* OR activ* OR action* OR involve*)))) OR ab((((urban NEAR/3 (green* OR park* OR parkland OR garden* OR horticultur* OR wood* OR forest* OR botanical OR arboretum OR allotment* OR (open NEAR/1 space))) AND (Regenerat* OR restore OR restoration OR redevelop OR maintain OR enhance OR preserve OR preserving OR create OR creation OR establish OR establishing OR founding OR build* OR cultivat* OR cultivation OR participati* OR practical OR creat* OR activ* OR action* OR involve*))))) AND la.exact("English") AND pd(19900101‐20121002) Applied Social Sciences Index and Abstracts (ASSIA) 32
S20 (ti((((work* OR renewal OR volunteer* OR voluntary OR practical OR regenerat* OR restor* OR maintain* OR care OR enhance OR preserve OR creat*) AND (urban OR city OR metropolis OR town*) AND (garden* OR park* OR parkland OR allotment*)))) OR ab((((work* OR renewal OR volunteer* OR voluntary OR practical OR regenerat* OR restor* OR maintain* OR care OR enhance OR preserve OR creat*) AND (urban OR city OR metropolis OR town*) AND (garden* OR park* OR parkland OR allotment*))))) AND la.exact("English") AND pd(19900101‐20121002) Applied Social Sciences Index and Abstracts (ASSIA) 72
S21 S19 or S20 Applied Social Sciences Index and Abstracts (ASSIA) 96
S22 (ti((((garden* OR horticulture OR allotment* OR botanical OR arboretum) NEAR/5 (kitchen OR school* OR college* OR university OR campus OR hospital* OR prison* OR penitentiary OR institution OR urban OR green* OR communit* OR communal OR group* OR guerrilla OR (bio NEAR/1 diver*) OR eco)))) OR ab((((garden* OR horticulture OR allotment* OR botanical OR arboretum) NEAR/5 (kitchen OR school* OR college* OR university OR campus OR hospital* OR prison* OR penitentiary OR institution OR urban OR green* OR communit* OR communal OR group* OR guerrilla OR (bio NEAR/1 diver*) OR eco))))) AND la.exact("English") AND pd(19900101‐20121002) Applied Social Sciences Index and Abstracts (ASSIA) 63
S23 (ti((((garden* OR horticulture OR allotment* OR botanical OR arboretum) AND (grow AND (your own))))) OR ab((((garden* OR horticulture OR allotment* OR botanical OR arboretum) AND (grow AND (your own)))))) AND la.exact("English") AND pd(19900101‐20121002) Applied Social Sciences Index and Abstracts (ASSIA) 0
S24 (ti((((garden* OR horticulture OR allotment* OR botanical OR arboretum) AND (pick AND (your own))))) OR ab((((garden* OR horticulture OR allotment* OR botanical OR arboretum) AND (pick AND (your own)))))) AND la.exact("English") AND pd(19900101‐20121002) Applied Social Sciences Index and Abstracts (ASSIA) 0
S25 (ti((((garden* OR horticulture OR allotment* OR botanical OR arboretum) NEAR/5 (renew* OR maintain* OR creat* OR culivat* OR enhance* OR restore OR regenerat* OR activ* OR preserve OR voluntary OR volunteer OR conservation* OR participat*)))) OR ab((((garden* OR horticulture OR allotment* OR botanical OR arboretum) NEAR/5 (renew* OR maintain* OR creat* OR culivat* OR enhance* OR restore OR regenerat* OR activ* OR preserve OR voluntary OR volunteer OR conservation* OR participat*))))) AND la.exact("English") AND pd(19900101‐20121002) Applied Social Sciences Index and Abstracts (ASSIA) 46
S26 S22 or S23 or S24 or S25 Applied Social Sciences Index and Abstracts (ASSIA) 94
S27 (ti(((((communit* NEAR/5 (group* OR team* OR association* OR organisation OR organization OR participa* OR stakeholder* OR steward* OR trust* OR ranger* OR activit*)) AND (garden* OR allotment* OR forest OR (natural AND environment) OR conservation*)) AND (Regenerat* OR restore OR restoration OR redevelop OR maintain OR enhance OR preserve OR preserving OR create OR creation OR establish OR establishing OR founding OR build* OR cultivat* OR cultivation OR participati* OR practical OR creat* OR activ* OR action* OR involve*)))) OR ab(((((communit* NEAR/5 (group* OR team* OR association* OR organisation OR organization OR participa* OR stakeholder* OR steward* OR trust* OR ranger* OR activit*)) AND (garden* OR allotment* OR forest OR (natural AND environment) OR conservation*)) AND (Regenerat* OR restore OR restoration OR redevelop OR maintain OR enhance OR preserve OR preserving OR create OR creation OR establish OR establishing OR founding OR build* OR cultivat* OR cultivation OR participati* OR practical OR creat* OR activ* OR action* OR involve*))))) AND la.exact("English") AND pd(19900101‐20121002) Applied Social Sciences Index and Abstracts (ASSIA) 49
S28 (ti((((communit* AND (work* OR renewal OR volunteer* OR voluntary OR practical OR regenerat* OR restor* OR maintain* OR care OR enhance* OR preserve OR creat* OR activ* OR action* OR involve*) AND ((natur* adj3 environment*) OR (environmental* AND conservation*))) AND (Regenerat* OR restore OR restoration OR redevelop OR maintain OR enhance OR preserve OR preserving OR create OR creation OR establish OR establishing OR founding OR build* OR cultivat* OR cultivation OR participati* OR practical OR creat* OR activ* OR action* OR involve*)))) OR ab((((communit* AND (work* OR renewal OR volunteer* OR voluntary OR practical OR regenerat* OR restor* OR maintain* OR care OR enhance* OR preserve OR creat* OR activ* OR action* OR involve*) AND ((natur* adj3 environment*) OR (environmental* AND conservation*))) AND (Regenerat* OR restore OR restoration OR redevelop OR maintain OR enhance OR preserve OR preserving OR create OR creation OR establish OR establishing OR founding OR build* OR cultivat* OR cultivation OR participati* OR practical OR creat* OR activ* OR action* OR involve*))))) AND la.exact("English") AND pd(19900101‐20121002) Applied Social Sciences Index and Abstracts (ASSIA) 10
S29 (ti(((((communit* OR local) NEAR/5 (garden* OR park* OR green* OR greenspace OR outdoor* OR outside* OR pavement* OR sidewalk* OR wood* OR allotment* OR lake* OR canal* OR river*)) AND (work* OR renewal OR volunteer* OR voluntary OR practical OR participat* OR regenerat* OR restor* OR maintain* OR enhance OR preserve OR creat*)))) OR ab(((((communit* OR local) NEAR/5 (garden* OR park* OR green* OR greenspace OR outdoor* OR outside* OR pavement* OR sidewalk* OR wood* OR allotment* OR lake* OR canal* OR river*)) AND (work* OR renewal OR volunteer* OR voluntary OR practical OR participat* OR regenerat* OR restor* OR maintain* OR enhance OR preserve OR creat*))))) AND la.exact("English") AND pd(19900101‐20121002) Applied Social Sciences Index and Abstracts (ASSIA) 148
S30 S27 or S28 or S29 Applied Social Sciences Index and Abstracts (ASSIA) 194
S31 S12 or S15 or S18 or S21 or S26 or S30 Applied Social Sciences Index and Abstracts (ASSIA) 658
S32 (ti((((clinical OR surgery OR surgical OR cell OR cells OR laboratory OR placebo OR bladder OR uterus OR breast OR gene OR genes OR genetic OR bowel OR liver OR enzymes OR viral OR lymph OR molecular)))) OR ab((((clinical OR surgery OR surgical OR cell OR cells OR laboratory OR placebo OR bladder OR uterus OR breast OR gene OR genes OR genetic OR bowel OR liver OR enzymes OR viral OR lymph OR molecular))))) AND la.exact("English") AND pd(19900101‐20121002) Applied Social Sciences Index and Abstracts (ASSIA) 58888
S33 S31 NOT S32 Applied Social Sciences Index and Abstracts (ASSIA) 629

Hits: 629

Notes: N/A

File Saved: ASSIA 629.txt

Database(s): Social Services Abstracts

Host: ProQuest

Data Parameters: 1979‐Current

Date Searched: 2nd October 2012

Searched By: Cooper

Strategy Checked by: KH, RL and RG
 Search Strategy:

Search Strategy
Set#
Searched for
Databases
Results
S1
(ti((((conservation* AND natural AND environment* AND (renewal OR volunteer* OR voluntary OR participate* OR practical OR regenerate* OR restor* OR maintain* OR care OR enhance* OR preserve OR great* OR activ* OR action* OR involve*))))) OR ab((((conservation* AND natural AND environment* AND (renewal OR volunteer* OR voluntary OR participate* OR practical OR regenerate* OR restor* OR maintain* OR care OR enhance* OR preserve OR great* OR activ* OR action* OR involve*)))))) AND la.exact("English") AND pd(19900101‐20121002)
Social Services Abstracts
14°
S2
(ti((((Conservation NEAR/3 interventions)))) OR ab((((Conservation NEAR/3 interventions))))) AND la.exact("English") AND pd(19900101‐20121002)
Social Services Abstracts

S3
(ti(((((environmental* NEAR/3 (conservation* OR volunteer* OR steward*)) AND (Regenerat* OR restore OR restoration OR redevelop OR maintain OR enhance OR preserve OR preserving OR create OR creation OR establish OR establishing OR founding OR build* OR cultivat* OR cultivation OR participate OR participation))))) OR ab(((((environmental* NEAR/3 (conservation* OR volunteer* OR steward*)) AND (Regenerat* OR restore OR restoration OR redevelop OR maintain OR enhance OR preserve OR preserving OR create OR creation OR establish OR establishing OR founding OR build* OR cultivat* OR cultivation OR participate OR participation)))))) AND la.exact("English") AND pd(19900101‐20121002)
Social Services Abstracts
10°
S4
(ti((((conservation* NEAR/3 (group* OR volunteer* OR voluntary OR association* OR organisation* OR organization* OR participa* OR stakeholder* OR steward* OR trust OR ranger* OR activit*))))) OR ab((((conservation* NEAR/3 (group* OR volunteer* OR voluntary OR association* OR organisation* OR organization* OR participa* OR stakeholder* OR steward* OR trust OR ranger* OR activit*)))))) AND la.exact("English") AND pd(19900101‐20121002)
Social Services Abstracts
36°
S5
(ti(((((conservation* NEAR/5 (nature OR rural OR countryside OR outdoor* OR outside OR backcountry OR hinterland OR outback OR wood* OR park* OR parkland OR garden* OR meadow* OR farm* OR (farm NEAR/1 land) OR horticultural OR floricultural OR botanical OR arboretum OR allotment* OR forest* OR rainforest OR moor* OR dale* OR marsh* OR mountain* OR beach* OR wilderness OR landscape* OR tree* OR copse* OR river* OR lake* OR canal* OR waterway OR wetland* OR (open NEAR/1 space*) OR (protected NEAR/1 area*) OR green* OR planning* OR footpath* OR trail* OR coast* OR cliff* OR dune* OR (bio NEAR/1 diversity) OR (eco NEAR/1 system) OR (protected NEAR/1 area*))))))) OR ab(((((conservation* NEAR/5 (nature OR rural OR countryside OR outdoor* OR outside OR backcountry OR hinterland OR outback OR wood* OR park* OR parkland OR garden* OR meadow* OR farm* OR (farm NEAR/1 land) OR horticultural OR floricultural OR botanical OR arboretum OR allotment* OR forest* OR rainforest OR moor* OR dale* OR marsh* OR mountain* OR beach* OR wilderness OR landscape* OR tree* OR copse* OR river* OR lake* OR canal* OR waterway OR wetland* OR (open NEAR/1 space*) OR (protected NEAR/1 area*) OR green* OR planning* OR footpath* OR trail* OR coast* OR cliff* OR dune* OR (bio NEAR/1 diversity) OR (eco NEAR/1 system) OR (protected NEAR/1 area*)))))))) AND la.exact("English") AND pd(19900101‐20121002)
Social Services Abstracts
95°
S6
(ti((geo NEAR/3 conservation)) OR ab((geo NEAR/3 conservation))) AND la.exact("English") AND pd(19900101‐20121002)
Social Services Abstracts

S7
SU.EXACT("Conservation")
Social Services Abstracts
313°
S8
(ti(((((nature OR rural OR countryside OR outdoor* OR outside OR backcountry OR hinterland OR outback OR wood* OR park* OR parkland OR garden* OR meadow* OR farm* OR (farm NEAR/1 land) OR horticultural OR floricultural OR botanical OR arboretum OR allotment* OR forest* OR rainforest OR moor* OR dale* OR marsh* OR mountain* OR beach* OR wilderness OR landscape* OR tree* OR copse* OR river* OR lake* OR canal* OR waterway OR wetland* OR (open NEAR/1 space*) OR (protected NEAR/1 area*) OR green* OR planning* OR footpath* OR trail* OR coast* OR cliff* OR dune* OR (bio NEAR/1 diversity) OR (eco NEAR/1 system) OR (protected NEAR/1 area*)))))) OR ab(((((nature OR rural OR countryside OR outdoor* OR outside OR backcountry OR hinterland OR outback OR wood* OR park* OR parkland OR garden* OR meadow* OR farm* OR (farm NEAR/1 land) OR horticultural OR floricultural OR botanical OR arboretum OR allotment* OR forest* OR rainforest OR moor* OR dale* OR marsh* OR mountain* OR beach* OR wilderness OR landscape* OR tree* OR copse* OR river* OR lake* OR canal* OR waterway OR wetland* OR (open NEAR/1 space*) OR (protected NEAR/1 area*) OR green* OR planning* OR footpath* OR trail* OR coast* OR cliff* OR dune* OR (bio NEAR/1 diversity) OR (eco NEAR/1 system) OR (protected NEAR/1 area*))))))) AND la.exact("English") AND pd(19900101‐20121002)
Social Services Abstracts
27065*
S9
S7 and S8
Social Services Abstracts
148°
S10
(ti((volunteer* OR voluntary)) OR ab((volunteer* OR voluntary))) AND la.exact("English") AND pd(19900101‐20121002)
Social Services Abstracts
3545°
S11
S10 and S8
Social Services Abstracts
714°
S12
S9 or S11
Social Services Abstracts
855°
S13
S1 or S2 or S3 or S4 or S5 or S6
Social Services Abstracts
134°
S14
(ti((((((Volunteer* OR voluntary) NEAR/5 (environment* OR nature OR rural OR countryside OR outdoor* OR outside OR backcountry OR hinterland OR outback OR wood* OR park* OR parkland OR garden* OR meadow* OR horticultural OR floricultural OR botanical OR arboretum OR allotment* OR forest* OR moor* OR dale* OR marsh* OR mountain* OR beach* OR wilderness OR landscape* OR tree* OR copse* OR river* OR lake* OR canal* OR waterway OR wetland* OR (open NEAR/1 space*) OR green* OR planning* OR footpath OR trail OR (bio NEAR/1 diversity))))))) OR ab((((((Volunteer* OR voluntary) NEAR/5 (environment* OR nature OR rural OR countryside OR outdoor* OR outside OR backcountry OR hinterland OR outback OR wood* OR park* OR parkland OR garden* OR meadow* OR horticultural OR floricultural OR botanical OR arboretum OR allotment* OR forest* OR moor* OR dale* OR marsh* OR mountain* OR beach* OR wilderness OR landscape* OR tree* OR copse* OR river* OR lake* OR canal* OR waterway OR wetland* OR (open NEAR/1 space*) OR green* OR planning* OR footpath OR trail OR (bio NEAR/1 diversity)))))))) AND la.exact("English") AND pd(19900101‐20121002)
Social Services Abstracts
137°
S15
(ti(((((((voluntary OR volunteer*) NEAR/5 (group* OR association OR stakeholder* OR steward* OR ranger*)) AND (environment* OR nature OR rural OR outdoor* OR outside OR (open NEAR/1 space*) OR conservation* OR wood* OR park* OR parkland OR garden* OR backcountry OR hinterland OR horticultural OR allotment* OR landscape OR scenic OR Botanical OR Arboretum OR forest* OR moor OR dale OR marsh* OR mountain* OR beach* OR wilderness OR wild OR tree* OR river* OR lake* OR canal* OR water OR waterway OR wetland* OR (open NEAR/1 space*) OR green* OR footpath OR trail)))))) OR ab(((((((voluntary OR volunteer*) NEAR/5 (group* OR association OR stakeholder* OR steward* OR ranger*)) AND (environment* OR nature OR rural OR outdoor* OR outside OR (open NEAR/1 space*) OR conservation* OR wood* OR park* OR parkland OR garden* OR backcountry OR hinterland OR horticultural OR allotment* OR landscape OR scenic OR Botanical OR Arboretum OR forest* OR moor OR dale OR marsh* OR mountain* OR beach* OR wilderness OR wild OR tree* OR river* OR lake* OR canal* OR water OR waterway OR wetland* OR (open NEAR/1 space*) OR green* OR footpath OR trail))))))) AND la.exact("English") AND pd(19900101‐20121002)
Social Services Abstracts
69°
S16
S14 or S15
Social Services Abstracts
195°
S17
(ti(((((Green* NEAR/3 (space* OR gym OR exercise OR volunteer* OR voluntary OR conservation OR infrastructure OR care OR streets OR communal OR Guerrilla)))))) OR ab(((((Green* NEAR/3 (space* OR gym OR exercise OR volunteer* OR voluntary OR conservation OR infrastructure OR care OR streets OR communal OR Guerrilla))))))) AND la.exact("English") AND pd(19900101‐20121002)
Social Services Abstracts
53°
S18
(ti((greenspace)) OR ab((greenspace))) AND la.exact("English") AND pd(19900101‐20121002)
Social Services Abstracts

S19
S17 or S18
Social Services Abstracts
57°
S20
(ti((((((work* OR renewal OR volunteer* OR voluntary OR practical OR regenerat* OR restor* OR maintain* OR care OR enhance OR preserve OR creat*) AND (urban OR city OR metropolis OR town*) AND (garden* OR park* OR parkland OR allotment*)))))) OR ab((((((work* OR renewal OR volunteer* OR voluntary OR practical OR regenerat* OR restor* OR maintain* OR care OR enhance OR preserve OR creat*) AND (urban OR city OR metropolis OR town*) AND (garden* OR park* OR parkland OR allotment*))))))) AND la.exact("English") AND pd(19900101‐20121002)
Social Services Abstracts
314°
S21
(ti(((urban NEAR/3 (green* OR park* OR parkland OR garden* OR horticultur* OR wood* OR forest* OR botanical OR arboretum OR allotment* OR (open NEAR/1 space))))) OR ab(((urban NEAR/3 (green* OR park* OR parkland OR garden* OR horticultur* OR wood* OR forest* OR botanical OR arboretum OR allotment* OR (open NEAR/1 space)))))) AND la.exact("English") AND pd(19900101‐20121002)
Social Services Abstracts
90°
S22
S20 or S21
Social Services Abstracts
397°
S23
(ti((((((garden* OR horticulture OR allotment* OR botanical OR arboretum) NEAR/5 (maintain* OR creat* OR culivat* OR enhance* OR preserve OR voluntary OR volunteer OR conservation* OR participat*)))))) OR ab((((((garden* OR horticulture OR allotment* OR botanical OR arboretum) NEAR/5 (maintain* OR creat* OR culivat* OR enhance* OR preserve OR voluntary OR volunteer OR conservation* OR participat*))))))) AND la.exact("English") AND pd(19900101‐20121002)
Social Services Abstracts
19°
S24
(ti(((garden* OR horticulture OR allotment* OR botanical OR arboretum) NEAR/5 (kitchen OR school* OR college* OR university OR campus OR hospital* OR prison* OR penitentiary OR institution OR urban OR green* OR communit* OR communal OR group* OR guerrilla OR (bio NEAR/1 diver*) OR eco))) OR ab(((garden* OR horticulture OR allotment* OR botanical OR arboretum) NEAR/5 (kitchen OR school* OR college* OR university OR campus OR hospital* OR prison* OR penitentiary OR institution OR urban OR green* OR communit* OR communal OR group* OR guerrilla OR (bio NEAR/1 diver*) OR eco)))) AND la.exact("English") AND pd(19900101‐20121002)
Social Services Abstracts
53°
S25
SU.EXACT("Conservation") AND SU.EXACT("Gardening")
Social Services Abstracts

S26
((ti((((((garden* OR horticulture OR allotment* OR botanical OR arboretum) NEAR/5 (maintain* OR creat* OR culivat* OR enhance* OR preserve OR voluntary OR volunteer OR conservation* OR participat*)))))) OR ab((((((garden* OR horticulture OR allotment* OR botanical OR arboretum) NEAR/5 (maintain* OR creat* OR culivat* OR enhance* OR preserve OR voluntary OR volunteer OR conservation* OR participat*))))))) AND la.exact("English") AND pd(19900101‐20121002)) OR ((ti(((garden* OR horticulture OR allotment* OR botanical OR arboretum) NEAR/5 (kitchen OR school* OR college* OR university OR campus OR hospital* OR prison* OR penitentiary OR institution OR urban OR green* OR communit* OR communal OR group* OR guerrilla OR (bio NEAR/1 diver*) OR eco))) OR ab(((garden* OR horticulture OR allotment* OR botanical OR arboretum) NEAR/5 (kitchen OR school* OR college* OR university OR campus OR hospital* OR prison* OR penitentiary OR institution OR urban OR green* OR communit* OR communal OR group* OR guerrilla OR (bio NEAR/1 diver*) OR eco)))) AND la.exact("English") AND pd(19900101‐20121002)) OR (SU.EXACT.EXPLODE("Gardens") AND SU.EXACT.EXPLODE("Conservation Education") AND la.exact("English") AND pd(19900101‐20121002))
Social Services Abstracts
65°
S27
ti(((((kitchen OR school* OR college* OR university OR campus OR hospital* OR prison* OR penitentiary OR institution OR urban OR green* OR community* OR communal OR group* OR guerrilla OR (bio NEAR/1 diver*) OR eco OR maintain* OR great* OR cultivate* OR voluntary OR volunteer OR conservation* OR participate*))))) AND ab(((((kitchen OR school* OR college* OR university OR campus OR hospital* OR prison* OR penitentiary OR institution OR urban OR green* OR community* OR communal OR group* OR guerrilla OR (bio NEAR/1 diver*) OR eco OR maintain* OR great* OR cultivate* OR voluntary OR volunteer OR conservation* OR participate*))))) AND la.exact("English") AND pd(19900101‐20121002)
Social Services Abstracts
21523*
S28
SU.EXACT("Gardening")
Social Services Abstracts
46°
S29
S27 and S28
Social Services Abstracts
15°
S30
(ti((((((communit* NEAR/5 (group* OR team* OR association* OR organisation OR organization OR participa* OR stakeholder* OR steward* OR trust* OR ranger* OR activit*)) AND (garden* OR allotment* OR forest OR (natural AND environment) OR conservation*)))))) OR ab((((((communit* NEAR/5 (group* OR team* OR association* OR organisation OR organization OR participa* OR stakeholder* OR steward* OR trust* OR ranger* OR activit*)) AND (garden* OR allotment* OR forest OR (natural AND environment) OR conservation*))))))) AND la.exact("English") AND pd(19900101‐20121002)
Social Services Abstracts
60°
S31
(ti(((((communit* AND (work* OR renewal OR volunteer* OR voluntary OR practical OR regenerat* OR restor* OR maintain* OR care OR enhance* OR preserve OR creat* OR activ* OR action* OR involve*) AND ((natur* NEAR/3 environment*) OR (environmental* AND conservation*))))))) OR ab(((((communit* AND (work* OR renewal OR volunteer* OR voluntary OR practical OR regenerat* OR restor* OR maintain* OR care OR enhance* OR preserve OR creat* OR activ* OR action* OR involve*) AND ((natur* NEAR/3 environment*) OR (environmental* AND conservation*)))))))) AND la.exact("English") AND pd(19900101‐20121002)
Social Services Abstracts
49°
S32
(ti(((((((communit* OR local) NEAR/5 (garden* OR park* OR green* OR greenspace OR outdoor* OR outside* OR pavement* OR sidewalk* OR wood* OR allotment* OR lake* OR canal* OR river*)) AND (work* OR renewal OR volunteer* OR voluntary OR practical OR participat* OR regenerat* OR restor* OR maintain* OR enhance OR preserve OR creat*)))))) OR ab(((((((communit* OR local) NEAR/5 (garden* OR park* OR green* OR greenspace OR outdoor* OR outside* OR pavement* OR sidewalk* OR wood* OR allotment* OR lake* OR canal* OR river*)) AND (work* OR renewal OR volunteer* OR voluntary OR practical OR participat* OR regenerat* OR restor* OR maintain* OR enhance OR preserve OR creat*))))))) AND la.exact("English") AND pd(19900101‐20121002)
Social Services Abstracts
161°
S33
S30 or S31 or S32
Social Services Abstracts
246°
S34
(ti(((Health* OR (quality NEAR/3 life) OR (well NEAR/3 being) OR wellbeing OR emotion*))) OR ab(((Health* OR (quality NEAR/3 life) OR (well NEAR/3 being) OR wellbeing OR emotion*)))) AND la.exact("English") AND pd(19900101‐20121002)
Social Services Abstracts
50359*
S35
S23 or S24 or S26 or S29
Social Services Abstracts
68°
S36
S12 and S34
Social Services Abstracts
249°
S37
S13 and S34
Social Services Abstracts
10°
S38
S16 and S34
Social Services Abstracts
55°
S39
S19 and S34
Social Services Abstracts
19°
S40
S22 and S34
Social Services Abstracts
125°
S41
S33 and S34
Social Services Abstracts
65°
S42
S35 and S34
Social Services Abstracts
20°

Notes: The ProQuest interface could not successfully combine the search lines without crashing the search. Lines S36‐S42 were individually downloaded and de‐duplicated in Endnote.

File Saved: SSA 563.ris

Database(s): Sociological Abstracts

Host: ProQuest

Data Parameters: 1952‐Current

Date Searched: 2nd October 2012

Searched By: Cooper

Strategy Checked by: KH, RL and RG
 Search Strategy:

Search Strategy
Set#
Searched for
Databases
Results
S1
(ti((((conservation* AND natural AND environment* AND (renewal OR volunteer* OR voluntary OR participate* OR practical OR regenerate* OR restor* OR maintain* OR care OR enhance* OR preserve OR great* OR activ* OR action* OR involve*))))) OR ab((((conservation* AND natural AND environment* AND (renewal OR volunteer* OR voluntary OR participate* OR practical OR regenerate* OR restor* OR maintain* OR care OR enhance* OR preserve OR great* OR activ* OR action* OR involve*)))))) AND la.exact("English") AND pd(19900101‐20121002)
Sociological Abstracts
151°
S2
(ti((((Conservation NEAR/3 interventions)))) OR ab((((Conservation NEAR/3 interventions))))) AND la.exact("English") AND pd(19900101‐20121002)
Sociological Abstracts
26°
S3
(ti(((((environmental* NEAR/3 (conservation* OR volunteer* OR steward*)) AND (Regenerat* OR restore OR restoration OR redevelop OR maintain OR enhance OR preserve OR preserving OR create OR creation OR establish OR establishing OR founding OR build* OR cultivat* OR cultivation OR participate OR participation))))) OR ab(((((environmental* NEAR/3 (conservation* OR volunteer* OR steward*)) AND (Regenerat* OR restore OR restoration OR redevelop OR maintain OR enhance OR preserve OR preserving OR create OR creation OR establish OR establishing OR founding OR build* OR cultivat* OR cultivation OR participate OR participation)))))) AND la.exact("English") AND pd(19900101‐20121002)
Sociological Abstracts
133°
S4
(ti((((conservation* NEAR/3 (group* OR volunteer* OR voluntary OR association* OR organisation* OR organization* OR participa* OR stakeholder* OR steward* OR trust OR ranger* OR activit*))))) OR ab((((conservation* NEAR/3 (group* OR volunteer* OR voluntary OR association* OR organisation* OR organization* OR participa* OR stakeholder* OR steward* OR trust OR ranger* OR activit*)))))) AND la.exact("English") AND pd(19900101‐20121002)
Sociological Abstracts
259°
S5
(ti(((((conservation* NEAR/5 (nature OR rural OR countryside OR outdoor* OR outside OR backcountry OR hinterland OR outback OR wood* OR park* OR parkland OR garden* OR meadow* OR farm* OR (farm NEAR/1 land) OR horticultural OR floricultural OR botanical OR arboretum OR allotment* OR forest* OR rainforest OR moor* OR dale* OR marsh* OR mountain* OR beach* OR wilderness OR landscape* OR tree* OR copse* OR river* OR lake* OR canal* OR waterway OR wetland* OR (open NEAR/1 space*) OR (protected NEAR/1 area*) OR green* OR planning* OR footpath* OR trail* OR coast* OR cliff* OR dune* OR (bio NEAR/1 diversity) OR (eco NEAR/1 system) OR (protected NEAR/1 area*))))))) OR ab(((((conservation* NEAR/5 (nature OR rural OR countryside OR outdoor* OR outside OR backcountry OR hinterland OR outback OR wood* OR park* OR parkland OR garden* OR meadow* OR farm* OR (farm NEAR/1 land) OR horticultural OR floricultural OR botanical OR arboretum OR allotment* OR forest* OR rainforest OR moor* OR dale* OR marsh* OR mountain* OR beach* OR wilderness OR landscape* OR tree* OR copse* OR river* OR lake* OR canal* OR waterway OR wetland* OR (open NEAR/1 space*) OR (protected NEAR/1 area*) OR green* OR planning* OR footpath* OR trail* OR coast* OR cliff* OR dune* OR (bio NEAR/1 diversity) OR (eco NEAR/1 system) OR (protected NEAR/1 area*)))))))) AND la.exact("English") AND pd(19900101‐20121002)
Sociological Abstracts
919°
S6
(ti((geo NEAR/3 conservation)) OR ab((geo NEAR/3 conservation))) AND la.exact("English") AND pd(19900101‐20121002)
Sociological Abstracts

S7
SU.EXACT("Conservation")
Sociological Abstracts
1912°
S8
(ti(((((nature OR rural OR countryside OR outdoor* OR outside OR backcountry OR hinterland OR outback OR wood* OR park* OR parkland OR garden* OR meadow* OR farm* OR (farm NEAR/1 land) OR horticultural OR floricultural OR botanical OR arboretum OR allotment* OR forest* OR rainforest OR moor* OR dale* OR marsh* OR mountain* OR beach* OR wilderness OR landscape* OR tree* OR copse* OR river* OR lake* OR canal* OR waterway OR wetland* OR (open NEAR/1 space*) OR (protected NEAR/1 area*) OR green* OR planning* OR footpath* OR trail* OR coast* OR cliff* OR dune* OR (bio NEAR/1 diversity) OR (eco NEAR/1 system) OR (protected NEAR/1 area*)))))) OR ab(((((nature OR rural OR countryside OR outdoor* OR outside OR backcountry OR hinterland OR outback OR wood* OR park* OR parkland OR garden* OR meadow* OR farm* OR (farm NEAR/1 land) OR horticultural OR floricultural OR botanical OR arboretum OR allotment* OR forest* OR rainforest OR moor* OR dale* OR marsh* OR mountain* OR beach* OR wilderness OR landscape* OR tree* OR copse* OR river* OR lake* OR canal* OR waterway OR wetland* OR (open NEAR/1 space*) OR (protected NEAR/1 area*) OR green* OR planning* OR footpath* OR trail* OR coast* OR cliff* OR dune* OR (bio NEAR/1 diversity) OR (eco NEAR/1 system) OR (protected NEAR/1 area*))))))) AND la.exact("English") AND pd(19900101‐20121002)
Sociological Abstracts
138819*
S9
S7 and S8
Sociological Abstracts
1080°
S10
S1 or S2 or S3 or S4 or S5 or S6 or S6 or S9
Sociological Abstracts
1838°
S11
(ti((((((Volunteer* OR voluntary) NEAR/5 (environment* OR nature OR rural OR countryside OR outdoor* OR outside OR backcountry OR hinterland OR outback OR wood* OR park* OR parkland OR garden* OR meadow* OR horticultural OR floricultural OR botanical OR arboretum OR allotment* OR forest* OR moor* OR dale* OR marsh* OR mountain* OR beach* OR wilderness OR landscape* OR tree* OR copse* OR river* OR lake* OR canal* OR waterway OR wetland* OR (open NEAR/1 space*) OR green* OR planning* OR footpath OR trail OR (bio NEAR/1 diversity))))))) OR ab((((((Volunteer* OR voluntary) NEAR/5 (environment* OR nature OR rural OR countryside OR outdoor* OR outside OR backcountry OR hinterland OR outback OR wood* OR park* OR parkland OR garden* OR meadow* OR horticultural OR floricultural OR botanical OR arboretum OR allotment* OR forest* OR moor* OR dale* OR marsh* OR mountain* OR beach* OR wilderness OR landscape* OR tree* OR copse* OR river* OR lake* OR canal* OR waterway OR wetland* OR (open NEAR/1 space*) OR green* OR planning* OR footpath OR trail OR (bio NEAR/1 diversity)))))))) AND la.exact("English") AND pd(19900101‐20121002)
Sociological Abstracts
446°
S12
(ti(((((((voluntary OR volunteer*) NEAR/5 (group* OR association OR stakeholder* OR steward* OR ranger*)) AND (environment* OR nature OR rural OR outdoor* OR outside OR (open NEAR/1 space*) OR conservation* OR wood* OR park* OR parkland OR garden* OR backcountry OR hinterland OR horticultural OR allotment* OR landscape OR scenic OR Botanical OR Arboretum OR forest* OR moor OR dale OR marsh* OR mountain* OR beach* OR wilderness OR wild OR tree* OR river* OR lake* OR canal* OR water OR waterway OR wetland* OR (open NEAR/1 space*) OR green* OR footpath OR trail)))))) OR ab(((((((voluntary OR volunteer*) NEAR/5 (group* OR association OR stakeholder* OR steward* OR ranger*)) AND (environment* OR nature OR rural OR outdoor* OR outside OR (open NEAR/1 space*) OR conservation* OR wood* OR park* OR parkland OR garden* OR backcountry OR hinterland OR horticultural OR allotment* OR landscape OR scenic OR Botanical OR Arboretum OR forest* OR moor OR dale OR marsh* OR mountain* OR beach* OR wilderness OR wild OR tree* OR river* OR lake* OR canal* OR water OR waterway OR wetland* OR (open NEAR/1 space*) OR green* OR footpath OR trail))))))) AND la.exact("English") AND pd(19900101‐20121002)
Sociological Abstracts
313°
S13
S11 or S12
Sociological Abstracts
704°
S14
(ti(((((Green* NEAR/3 (space* OR gym OR exercise OR volunteer* OR voluntary OR conservation OR infrastructure OR care OR streets OR communal OR Guerrilla)))))) OR ab(((((Green* NEAR/3 (space* OR gym OR exercise OR volunteer* OR voluntary OR conservation OR infrastructure OR care OR streets OR communal OR Guerrilla))))))) AND la.exact("English") AND pd(19900101‐20121002)
Sociological Abstracts
183°
S15
(ti((greenspace)) OR ab((greenspace))) AND la.exact("English") AND pd(19900101‐20121002)
Sociological Abstracts
11°
S16
S14 or S15
Sociological Abstracts
194°
S17
(ti((((((work* OR renewal OR volunteer* OR voluntary OR practical OR regenerat* OR restor* OR maintain* OR care OR enhance OR preserve OR creat*) AND (urban OR city OR metropolis OR town*) AND (garden* OR park* OR parkland OR allotment*)))))) OR ab((((((work* OR renewal OR volunteer* OR voluntary OR practical OR regenerat* OR restor* OR maintain* OR care OR enhance OR preserve OR creat*) AND (urban OR city OR metropolis OR town*) AND (garden* OR park* OR parkland OR allotment*))))))) AND la.exact("English") AND pd(19900101‐20121002)
Sociological Abstracts
2652°
S18
(ti(((urban NEAR/3 (green* OR park* OR parkland OR garden* OR horticultur* OR wood* OR forest* OR botanical OR arboretum OR allotment* OR (open NEAR/1 space))))) OR ab(((urban NEAR/3 (green* OR park* OR parkland OR garden* OR horticultur* OR wood* OR forest* OR botanical OR arboretum OR allotment* OR (open NEAR/1 space)))))) AND la.exact("English") AND pd(19900101‐20121002)
Sociological Abstracts
305°
S19
S17 or S18
Sociological Abstracts
2897°
S20
(ti((((((garden* OR horticulture OR allotment* OR botanical OR arboretum) NEAR/5 (maintain* OR creat* OR culivat* OR enhance* OR preserve OR voluntary OR volunteer OR conservation* OR participat*)))))) OR ab((((((garden* OR horticulture OR allotment* OR botanical OR arboretum) NEAR/5 (maintain* OR creat* OR culivat* OR enhance* OR preserve OR voluntary OR volunteer OR conservation* OR participat*))))))) AND la.exact("English") AND pd(19900101‐20121002)
Sociological Abstracts
59°
S21
(ti(((garden* OR horticulture OR allotment* OR botanical OR arboretum) NEAR/5 (kitchen OR school* OR college* OR university OR campus OR hospital* OR prison* OR penitentiary OR institution OR urban OR green* OR communit* OR communal OR group* OR guerrilla OR (bio NEAR/1 diver*) OR eco))) OR ab(((garden* OR horticulture OR allotment* OR botanical OR arboretum) NEAR/5 (kitchen OR school* OR college* OR university OR campus OR hospital* OR prison* OR penitentiary OR institution OR urban OR green* OR communit* OR communal OR group* OR guerrilla OR (bio NEAR/1 diver*) OR eco)))) AND la.exact("English") AND pd(19900101‐20121002)
Sociological Abstracts
192°
S22
((ti((((((garden* OR horticulture OR allotment* OR botanical OR arboretum) NEAR/5 (maintain* OR creat* OR culivat* OR enhance* OR preserve OR voluntary OR volunteer OR conservation* OR participat*)))))) OR ab((((((garden* OR horticulture OR allotment* OR botanical OR arboretum) NEAR/5 (maintain* OR creat* OR culivat* OR enhance* OR preserve OR voluntary OR volunteer OR conservation* OR participat*))))))) AND la.exact("English") AND pd(19900101‐20121002)) OR ((ti(((garden* OR horticulture OR allotment* OR botanical OR arboretum) NEAR/5 (kitchen OR school* OR college* OR university OR campus OR hospital* OR prison* OR penitentiary OR institution OR urban OR green* OR communit* OR communal OR group* OR guerrilla OR (bio NEAR/1 diver*) OR eco))) OR ab(((garden* OR horticulture OR allotment* OR botanical OR arboretum) NEAR/5 (kitchen OR school* OR college* OR university OR campus OR hospital* OR prison* OR penitentiary OR institution OR urban OR green* OR communit* OR communal OR group* OR guerrilla OR (bio NEAR/1 diver*) OR eco)))) AND la.exact("English") AND pd(19900101‐20121002)) OR (SU.EXACT.EXPLODE("Gardens") AND SU.EXACT.EXPLODE("Conservation Education") AND la.exact("English") AND pd(19900101‐20121002))
Sociological Abstracts
234°
S23
S20 or S21 or S22
Sociological Abstracts
234°
S24
(ti((((((communit* NEAR/5 (group* OR team* OR association* OR organisation OR organization OR participa* OR stakeholder* OR steward* OR trust* OR ranger* OR activit*)) AND (garden* OR allotment* OR forest OR (natural AND environment) OR conservation*)))))) OR ab((((((communit* NEAR/5 (group* OR team* OR association* OR organisation OR organization OR participa* OR stakeholder* OR steward* OR trust* OR ranger* OR activit*)) AND (garden* OR allotment* OR forest OR (natural AND environment) OR conservation*))))))) AND la.exact("English") AND pd(19900101‐20121002)
Sociological Abstracts
329°
S25
(ti(((((communit* AND (work* OR renewal OR volunteer* OR voluntary OR practical OR regenerat* OR restor* OR maintain* OR care OR enhance* OR preserve OR creat* OR activ* OR action* OR involve*) AND ((natur* NEAR/3 environment*) OR (environmental* AND conservation*))))))) OR ab(((((communit* AND (work* OR renewal OR volunteer* OR voluntary OR practical OR regenerat* OR restor* OR maintain* OR care OR enhance* OR preserve OR creat* OR activ* OR action* OR involve*) AND ((natur* NEAR/3 environment*) OR (environmental* AND conservation*)))))))) AND la.exact("English") AND pd(19900101‐20121002)
Sociological Abstracts
354°
S26
(ti(((((((communit* OR local) NEAR/5 (garden* OR park* OR green* OR greenspace OR outdoor* OR outside* OR pavement* OR sidewalk* OR wood* OR allotment* OR lake* OR canal* OR river*)) AND (work* OR renewal OR volunteer* OR voluntary OR practical OR participat* OR regenerat* OR restor* OR maintain* OR enhance OR preserve OR creat*)))))) OR ab(((((((communit* OR local) NEAR/5 (garden* OR park* OR green* OR greenspace OR outdoor* OR outside* OR pavement* OR sidewalk* OR wood* OR allotment* OR lake* OR canal* OR river*)) AND (work* OR renewal OR volunteer* OR voluntary OR practical OR participat* OR regenerat* OR restor* OR maintain* OR enhance OR preserve OR creat*))))))) AND la.exact("English") AND pd(19900101‐20121002)
Sociological Abstracts
811°
S27
S24 or S25 or S26
Sociological Abstracts
1385°
S28
(ti(((Health* OR (quality NEAR/3 life) OR (well NEAR/3 being) OR wellbeing OR emotion*))) OR ab(((Health* OR (quality NEAR/3 life) OR (well NEAR/3 being) OR wellbeing OR emotion*)))) AND la.exact("English") AND pd(19900101‐20121002)
Sociological Abstracts
91673*
S29
S10 and S28
Sociological Abstracts
134°
S30
S13 and S28
Sociological Abstracts
110°
S31
S16 and S28
Sociological Abstracts
58°
S32
S19 and S28
Sociological Abstracts
514°
S33
S23 and S28
Sociological Abstracts
48°
S34
S27 and S28
Sociological Abstracts
209°

Notes: The ProQuest interface could not successfully combine the search lines without crashing the search. Lines S29‐S34 were individually downloaded and de‐duplicated in Endnote.

File Saved: Soc Abs 1073.ris

Resource: Campbell Library

Searched: 3rd October 2012

Host: http://www.campbellcollaboration.org/Library/Library.php

environment* and Conservation* n=0

natur* and conservation* n=0

Conservation n=0

volunteer* n=1 (none included)

green gym n=0

garden* n=0

communi* n=8 (none included)

Resource: Database of promoting health effectiveness reviews (DoPHER)

Searched: 3rd October 2012

Host: EPPI (http://eppi.ioe.ac.uk/webdatabases/Intro.aspx?ID=2)

  1. Freetext: Conservation n=2 (1 held for screening)

  2. Freetext: volunteer* n=4

  3. Freetext: voluntary n=25

  4. Freetext: environment* n=139 (2 held for screening)

  5. N=170

Results: 4 records taken forward for screening

From line1

NICE Public Health Collaborating Centre – Physical activity (10 November 2006) Physical activity and the environment. Review Three: Natural Environment: http://publications.nice.org.uk/physical‐activity‐and‐the‐environment‐ph8/appendix‐a‐membership‐of‐the‐programme‐development‐group‐the‐nice‐project‐team‐and‐external

From line 2

Fogelholm,M.; Lahti‐Koski,M. (2002///) Community health promotion interventions with physical activity:does this approach prevent obesity? http://foodandnutritionresearch.net/index.php/fnr/article/viewFile/1457/1325

Lister‐Sharp D, Chapman S, Stewart‐Brown S, Sowden A (1999) Health promoting schools and health promotion in schools: two systematic reviews http://www.hta.ac.uk/execsumm/summ322.shtml

Resource: OpenGrey

Searched: 3rd October 2012

Host: EPPI (http://www.opengrey.eu/)

  1. Freetext: Conservation

  2. Freetext: volunteer*

  3. Freetext: voluntary

  4. Freetext: environment*

Resource: The Trials Register of Promoting Health Interventions (TRoPHI)

Searched 3rd October 2012

Host: EPPI (http://eppi.ioe.ac.uk/webdatabases/Intro.aspx?ID=5)

  1. Freetext: Conservation n=4

  2. Freetext: volunteer* n=42

  3. Freetext: voluntary n=47

  4. Freetext: environment* n=187

  5. N=280

Results: 0 records taken forward for screening

Appendix 4. List of organisations contacted

The Conservation Volunteers (BTCV) Hush Farms
2020 Vision Isle of Anglesey County Council
Aaron Pyecroft Isle of Wight AONB
Active Wales Isles of Scilly AONB
Age UK Keep Britain Tidy, Beach Care
Ambios Keep Wales Tidy
Arnside and Silverdale AONB Kent Downs AONB
Avon Wildlife Trust Kent High Weald Partners
Bailies of Bennachie Kent nat tr vol
Basingstoke con vol LANTRA
BeachCare (Keep Britain Tidy) Lea Bridge con vol
Berkshire con vol LEAF/Let nature feed your senses
B'ham Guild (Broader) Leicester con vol
Biodiversity SW Lincolnshire Wolds AONB
Biosphere CLS Liverpool PCT
Birmingham Guild for Student Colunteers Llyn Peninsula AONB
Blackdown Hills AONB London and w/msex vol
Blackdown Hills Hedge Association Lothian con vol
Blackwater Valley countryside volunteers Love where you live
Bolton conservation vol Malvern Hills AONB
Bolton Wildlife Programme Manchester nat tr vol
Bournemouth nat tr vol Marine Conservation Society
Bracknell con vol Medway Valley Countryside Partnership
British Waterways Mendip Hills AONB
BVSC (Birmingham) MIND (Eco Minds)
Cambridge con vol MoD
Camp Kernow Moor Trees
Cannock Chase AONB NAAONB
Canterbury Environmental Education Centre Nat Eng Big Lottery projs
Cardiff con vol National Parks
Carymoor Env trust National Trust
Causeway Coast and Glens Heritage Trust National Trust for Scotland
CCD Natural England
Change Agents UK Natural England
Chichester Harbour AONB Naturally Active project ‐ Kent
Chichester Harbour AONB Officer Neroche
Chilterns Conservation Board New Forest Volunteers
City Farms and Community Gardens Newlands Project
Clwydian Range AONB Newquay Zoo
CN4C NHS Forest
CoAST Nidderdale AONB
Coastnet Norfolk Coast AONB Partnership
Community Environmental Trust Norfolk nat tr vol
Community Payback North Devon AONB
Confor SW North Devon Council
Conservation Foundation North East Wales Wildlife
Conservation Volunteers Australia North Pennines AONB Partnership
Glasgow Con Vol North Wessex Downs AONB
Cornwall AONB Northumberland Coast AONB
Cornwall Council OPAL
Cotswolds Conservation Board Outdoor and Experiential Learning
 Group
Countryside Recreation Network Outdoor health forum
Countryside Trust Oxford cons vol
Cove Brook Greenway group Oxford Urban Wildlife Group
Coventry nat tr vol Pembroke 21C
CPRE People and Planet
Cranborne Chase and West Wiltshire Downs AONB Plantlife International
CRCC Plymouth Environmental Action
CRESH Plymouth Student Scientist
CSV PROSPECTS
Cusgarne Organic Farm Quantock Hills AONB
CVS Reforesting Scotland
Dartmoor Preservation Association Rowhill con vol
Dean Green Team Volunteers Royal Horticultural Society
Dedham Vale AONB and Stour Valley Project RSPB
Derbyshire con vol Scarborough con vol
DofE Scottish Wildlife Trusts
Dorset AONB Partnership Scouts
Durham Uni con vol SeaSchool
Durlston Volunteers Sheffield W'experience programmes
Earth Trust Shropshire Hills AONB
East Devon AONB Partnership Silvanus Trust
Egham/Staines con vol Small Woods Association
Environment Kernow SNCV (Sutton)
Epping forest con vol SNH
Europarc Snowdonia Society
FEVA Solway Coast AONB
Fleet Pond Soc Somerset Community Food
Forest of Bowland AONB South Devon AONB Partnership
Forest Research South Down National Park
Forest School South West Environmental Action Trust
Forestry Commission South West Lakes Trust
Forestry Commission Scotland South West London Environment Network
Forum for Environmental Volunteering Activity Steeple Woodland Reserve
Friends of Par Beach Suffolk Coast & Heaths AONB Partnership
Friends of the earth Surfers Against Sewage
Frimley Fuel Allot con team Surrey Hills AONB
Froglife Sustrans
Gibbonsdown and Court Partnership Tamar Valley AONB Partnership
Glentress Trail Fairies Teignbridge vols
Global Boarders TFL volunteers
Gloucester vale con vol Thames 21
Gower AONB The Mendip Society
Green Space Community Network THRIVE
Green Team Venture Scotland
Greener Ilfracombe vInspired
Greenham and Crookham con vol Volunteer Bristol
Greenpeace Cornwall Volunteer Cornwall
Groundwork Volunteer development Scotland
Guernsey con vol Wandle Trust
Haldon Forest Volunteers Wednesday con vol
Haldon4Horses West Country Rivers Trust
Hampshire con vol Wicken Fen con vol
Harlow con vol Wildlife Trust
Haven Holidays Wirral county vols
High Weald AONB JAC Woodland Trust
Highland Environmental Network Wychwood Project
Hill Holt Wood Wycombe District Council
Howardian Hills AONB Wye Valley AONB

Appendix 5. Website hand searches

Terms:

  1. Environment;

  2. Conservation;

  3. (1) and (2);

  4. Environmental enhancement;

  5. Volunteering; and

  6. Health/well‐being.

Website URL Website Name
http://www.dtic.mil/whs/directives/index.html US Military DoD
http://www.ccw.gov.uk/default.aspx Countryside Council for Wales
http://www.tsrc.ac.uk/ Third Sector Research
http://www.vssn.org.uk/ Voluntary Sector Studies Network ‐ Journal
http://www.ivr.org.uk/ivr‐evidence‐bank?q=&t%5B%5D=362 Institute for Volunteer Research
http://www.naturaleconomynorthwest.co.uk/ Natural Economy North West
http://www.oecd‐ilibrary.org/;jsessionid=136d54v2tehqa.delta OECD iLibrary
http://www.oecd.org/department/0,3355,en_2649_33713_1_1_1_1_1,00.html OECD Environmental Directorate
http://www.epa.gov/ US Environmental Protection Agency
http://hero.epa.gov/index.cfm Health and Environmental Research Online ‐ US
http://www.eea.europa.eu/ European Environment Agency
http://www.npca.org/ US National Parks Conservation
http://www.environment.gov.au/ Australian Environment Agency
http://www.ec.gc.ca/default.asp?lang=en Environment Canada
http://www.npws.ie/ Ireland Parks
http://www.epa.ie/ Environmental Protection Ireland
http://www.doeni.gov.uk/niea/ Dept of Env Ireland
http://www.epa.govt.nz/Pages/default.aspx NZ EPA
http://www.doc.govt.nz/publications/ NZ Conservation Authority
http://www.forestry.gov.uk/publications Forestry Commission
http://www.forestry.gov.uk/forestresearch Forest Research 
http://www.snh.gov.uk/publications‐data‐and‐research/ Scottish Natural Hertitage 
http://www.feva‐scotland.org/display/library FEVA
http://publications.naturalengland.org.uk/ Natural England
http://www.sehn.org/ Science and Environmental Health Network
http://www.sustainweb.org/publications/ Sustain Web
http://www.fph.org.uk/policy%2c_publications_and_events Faculty of Public Health College ‐ London
http://www.carefarminguk.org/case‐studies.aspx Care Farming UK
http://www.mod.uk/DefenceInternet/MicroSite/DIO/OurPublications/EstateAndSustainableDevelopment/Sanctuary.htm Sanctuary Magazine, MoD UK
http://www.hphpcentral.com International 'healthy parks healthy people' network
http://www.ecohealth.net International association for ecology and health
http://www.ramsar.org/cda/en/ramsar‐pubs/main/ramsar/1‐30_4000_0__ Healthy wetlands and healthy people initiative of Ramsar Convention on Wetlands
http://www.cbd.int/ Healthy planet healthy people initiative of the convention on biodiversity
www.saveourseine.com/ Save our Seine
http://www.landcareonline.com/; http://www.landcareonline.com.au/?page_id=9608 Landcare online

Appendix 6. Tools for critical appraisal

The Cochrane Collaboration's tool for assessing risk of bias

Domain Description Review authors’ judgement
Sequence generation. Describe the method used to generate the allocation sequence in sufficient detail to allow an assessment of whether it should produce comparable groups. Was the allocation sequence adequately generated?
Allocation concealment. Describe the method used to conceal the allocation sequence in sufficient detail to determine whether intervention allocations could have been foreseen in advance of, or during, enrolment. Was allocation adequately concealed?
Blindingof participants, personnel and outcome assessorsAssessments should be made for each main outcome (or class of outcomes).  Describe all measures used, if any, to blind study participants and personnel from knowledge of which intervention a participanthttp://www.cochrane.org/glossary/5#term329 received. Provide any information relating to whether the intended blinding was effective. Was knowledge of the allocated intervention adequately prevented during the study?
Incomplete outcome dataAssessments should be made for each main outcome (or class of outcomes).  Describe the completeness of outcome data for each main outcome, including attrition and exclusions from the analysis. State whether attrition and exclusions were reported, the numbers in each intervention group (compared with total randomized participants), reasons for attrition/exclusions where reported, and any re‐inclusions in analyses performed by the review authors. Were incomplete outcome data adequately addressed?
Selective outcome reporting. State how the possibility of selective outcome reporting was examined by the review authors, and what was found. Are reports of the study free of suggestion of selective outcome reporting?
Other sources of bias. State any important concerns about bias not addressed in the other domains in the tool.
If particular questions/entries were pre‐specified in the review’s protocol, responses should be provided for each question/entry.
Was the study apparently free of other problems that could put it at a high risk of bias?

Derived from Higgins 2011

EPHPP quality assessment tool (quantitative studies)

EPHPP quality assessment tool (quantitative studies) EPHPP quality assessment tool for quantitative studies dictionary
A. Selection bias  
(Q1) Are the individuals selected to participate in the study likely to be representative of the target population? Participants are more likely to be representative of the target population if they are randomly selected from a comprehensive list of individuals in the target population (score very likely). They may not be representative if they are referred from a source (e.g. clinic) in a systematic manner (score somewhat likely) or self‐referred (score not likely).
(Q2) What percentage of selected individuals agreed to participate? Refers to the % of subjects in the control and intervention groups that agreed to participate in the study before they were assigned to intervention or control groups.
B. Study design  
Indicate the study design. In this section, raters assess the likelihood of bias due to the allocation process in an experimental study. For observational studies, raters assess the extent that assessments of exposure and outcome are likely to be independent. Generally, the type of design is a good indicator of the extent of bias. In stronger designs, an equivalent control group is present and the allocation process is such that the investigators are unable to predict the sequence.
Was the study described as randomized? Score YES, if the authors used words such as random allocation, randomly assigned, and random assignment.
Score NO, if no mention of randomization is made.
If Yes, was the method of randomization described? Score YES, if the authors describe any method used to generate a random allocation sequence.
Score NO, if the authors do not describe the allocation method or describe methods of allocation such as alternation, case record numbers, dates of birth, day of the week, and any allocation procedure that is entirely transparent before assignment, such as an open list of random numbers of assignments.
If NO is scored, then the study is a controlled clinical trial.
If Yes, was the method appropriate? Score YES, if the randomization sequence allowed each study participant to have the same chance of receiving each intervention and the investigators could not predict which intervention was next. Examples of appropriate approaches include assignment of subjects by a central office unaware of subject characteristics, or sequentially numbered, sealed, opaque envelopes.
Score NO, if the randomization sequence is open to the individuals responsible for recruiting and allocating participants or providing the intervention, since those individuals can influence the allocation process, either knowingly or unknowingly.
If NO is scored, then the study is a controlled clinical trial.
C. Confounders  
(Q1) Were there important differences between groups prior to the intervention? By definition, a confounder is a variable that is associated with the intervention or exposure and causally related to the outcome of interest. Even in a robust study design, groups may not be balanced with respect to important variables prior to the intervention. The authors should indicate if confounders were controlled in the design (by stratification or matching) or in the analysis. If the allocation to intervention and control groups is randomized, the authors must report that the groups were balanced at baseline with respect to confounders (either in the text or a table).
The review group assessed differences between groups at baseline based on age, sex and diagnosis, and assigned 'can't tell' where there was insuffucient information to assess or the sample sizes were too small.
(Q2) If yes, indicate the percentage of relevant confounders that were controlled (either in the design (e.g. stratification, matching) or analysis?
D. Blinding  
(Q1) Was (were) the outcome assessor(s) aware of the intervention or exposure status of participants? Assessors should be described as blinded to which participants were in the control and intervention groups. The purpose of blinding the outcome assessors (who might also be the care providers) is to protect against detection bias.
(Q2) Were the study participants aware of the research question? Study participants should not be aware of (i.e. blinded to) the research question. The purpose of blinding the participants is to protect against reporting bias.
E. Data collection methods  
(Q1) Were data collection tools shown to be valid? Tools for primary outcome measures must be described as reliable and valid. If ‘face’ validity or ‘content’ validity has been demonstrated, this is acceptable. Some sources from which data may be collected are described below:
Self‐reported data includes data that is collected from participants in the study (e.g. completing a questionnaire, survey, answering questions during an interview, etc.).
Assessment/Screening includes objective data that is retrieved by the researchers. (e.g. observations by investigators).
Medical Records/Vital Statistics refers to the types of formal records used for the extraction of the data.
The review group assessed tool through chasing published references detailing validation assessment, so is an author assessment.
(Q2) Were data collection tools shown to be reliable?
F. Withdrawals and drop‐outs  
(Q1) Were withdrawals and drop‐outs reported in terms of numbers and/or reasons per group? Score YES if the authors describe BOTH the numbers and reasons for withdrawals and drop‐outs.
Score NO if either the numbers or reasons for withdrawals and drop‐outs are not reported.
The percentage of participants completing the study refers to the % of subjects remaining in the study at the final data collection period in all groups (i.e. control and intervention groups).
(Q2) Indicate the percentage of participants completing the study. (If the percentage differs by groups, record the lowest).
G. Intervention integrity  
(Q1) What percentage of participants received the allocated intervention or exposure of interest? The number of participants receiving the intended intervention should be noted (consider both frequency and intensity). For example, the authors may have reported that at least 80 percent of the participants received the complete intervention. The authors should describe a method of measuring if the intervention was provided to all participants the same way. As well, the authors should indicate if subjects received an unintended intervention that may have influenced the outcomes. For example, co‐intervention occurs when the study group receives an additional intervention (other than that intended). In this case, it is possible that the effect of the intervention may be over‐estimated. Contamination refers to situations where the control group accidentally receives the study intervention. This could result in an under‐estimation of the impact of the intervention.
(Q2) Was the consistency of the intervention measured?
(Q3) Is it likely that subjects received an unintended intervention (contamination or co‐intervention) that may influence the results?
H. Analyses  
(Q1) Indicate the unit of allocation Was the quantitative analysis appropriate to the research question being asked?
An intention‐to‐treat analysis is one in which all the participants in a trial are analysed according to the intervention to which they were allocated, whether they received it or not. Intention‐to‐treat analyses are favoured in assessments of effectiveness as they mirror the noncompliance and treatment changes that are likely to occur when the intervention is used in practice, and because of the risk of attrition bias when participants are excluded from the analysis.
(Q2) Indicate the unit of analysis
(Q3) Are the statistical methods appropriate for the study design?
(Q4) Is the analysis performed by intervention allocation status (i.e. intention to treat) rather than the actual intervention received?
Component Ratings of Study: For each of the six components A – F, use the following descriptions as a roadmap.
A) Selection bias Strong: The selected individuals are very likely to be representative of the target population (Q1 is 1) and there is greater than 80% participation (Q2 is 1).
Moderate: The selected individuals are at least somewhat likely to be representative of the target population (Q1 is 1 or 2); and there is 60 ‐ 79% participation (Q2 is 2). ‘Moderate’ may also be assigned if Q1 is 1 or 2 and Q2 is 5 (can’t tell).
Weak: The selected individuals are not likely to be representative of the target population (Q1 is 3); or there is less than 60% participation (Q2 is 3) or selection is not described (Q1 is 4); and the level of participation is not described (Q2 is 5).
B) Design Strong: will be assigned to those articles that described RCTs and CCTs.
Moderate: will be assigned to those that described a cohort analytic study, a case control study, a cohort design, or an interrupted time series.
Weak: will be assigned to those that used any other method or did not state the method used.
C) Confounders Strong: will be assigned to those articles that controlled for at least 80% of relevant confounders (Q1 is 2); or (Q2 is 1).
Moderate: will be given to those studies that controlled for 60 – 79% of relevant confounders (Q1 is 1) and (Q2 is 2).
Weak: will be assigned when less than 60% of relevant confounders were controlled (Q1 is 1) and (Q2 is 3) or control of confounders was not described (Q1 is 3) and (Q2 is 4)
D) Blinding Strong: The outcome assessor is not aware of the intervention status of participants (Q1 is 2); and the study participants are not aware of the research question (Q2 is 2).
Moderate: The outcome assessor is not aware of the intervention status of participants (Q1 is 2); or the study participants are not aware of the research question (Q2 is 2); or blinding is not described (Q1 is 3 and Q2 is 3).
Weak: The outcome assessor is aware of the intervention status of participants (Q1 is 1); and the study participants are aware of the research question (Q2 is 1).
E) Data collection methods Strong: The data collection tools have been shown to be valid (Q1 is 1); and the data collection tools have been shown to be reliable (Q2 is 1).
Moderate: The data collection tools have been shown to be valid (Q1 is 1); and the data collection tools have not been shown to be reliable (Q2 is 2) or reliability is not described (Q2 is 3).
Weak: The data collection tools have not been shown to be valid (Q1 is 2) or both reliability and validity are not described (Q1 is 3 and Q2 is 3).
[Note: validation of tools was assessed by the review team through references given in studies]
F) Withdrawals and drop‐outs Strong: will be assigned when the follow‐up rate is 80% or greater (Q2 is 1).
Moderate: will be assigned when the follow‐up rate is 60 – 79% (Q2 is 2) OR Q2 is 5 (N/A).
Weak: will be assigned when a follow‐up rate is less than 60% (Q2 is 3) or if the withdrawals and drop‐outs were not described (Q2 is 4).
Global rating for this paper (circle one): 1 STRONG (no WEAK ratings)
2 MODERATE (one WEAK rating)
3 WEAK (two or more WEAK ratings)
With both reviewers discussing the ratings:
Is there a discrepancy between the two reviewers with respect to the component (A‐F) ratings?
If yes, indicate the reason for the discrepancy
Final decision of both reviewers (circle one): 1 Strong
2 Moderate
3 Weak

Wallace criteria

1 Question Is the research question clear? E
2 Theoretical Perspective Is the theoretical or ideological perspective of the author (or funder) explicit, and has this influenced the study design, methods or research findings? D
3 Study Design Is the study design appropriate to answer the question? E
4 Context Is the context or setting adequately described?  
5 Sampling (Qualitative) Is the sample adequate to explore the range of subjects and settings, and has it been drawn from an appropriate population?
(Quantitative) Is the sample size adequate for the analysis used and has it been drawn from an appropriate population?
E
6 Data Collection Was the data collection adequately described and rigorously conducted to ensure confidence in the findings? E
7 Data Analysis Was there evidence that the data analysis was rigorously conducted to ensure confidence in the findings? E
8 Reflexivity Are the findings substantiated by the data and has consideration been given to any limitations of the methods or data that may have affected the results? D
9 Generalisability Do any claims to generalisability follow logically, theoretically and statistically from the data? D
10 Ethics Have ethical issues been addressed* and confidentiality respected? D
E = essential, D = desirable, * Ethics may be essential in other sensitive fields

 

Characteristics of studies

Characteristics of included studies [ordered by study ID]

Barton 2009.

Methods Study design
Quantitative. uBA
Study period
The research was conducted between September and November 2004
Timing of intervention
No information was given relating to the timing of the intervention, but given the study design it is likely to correspond to the study period
Sampling
Participants were recruited through personal contacts prior to, and after, participation in Green Gym activities. The authors state a form of cluster sampling
Data collection
A composite questionnaire was administered both before and after the activities, no further information was provided. Two activities were included in the analysis
Analysis process
Analysis was conducted on the reported variables including means and index change analyses. Groups taking part in EECA and those engaged in mountain biking, boating, woodland activities, walking, horse riding and fishing were compared in the analyses. Two includable activities were included in the analysis: conservation volunteering and the Green Gym, which were analysed separately
Participants Sample size
n = 19 (Activity 1 consisted of 17 participants and Activity 2 consisted of two participants)
Country, area
UK, England/Scotland/Northern Ireland/Wales, rural.
Sample characteristics
The sample was broken down into the two activities:
1. Conservation volunteering in an Area of Outstanding Natural Beauty (AONB): the participants in this activity were aged between 31‐84 (mean 62), and 5 were female. 67% had continued education after the minimum.
2. Green Gym: the participants in this activity were aged 27 and 72 (mean 49.5), both were male. Neither of the participants had a degree.
Overall the sample consisted of 50% ex‐smokers, 33% who had never smoked and 13% were current smokers. 87% overall were retired.
Interventions Intervention description
The two EECA activities which were includable given our inclusion criteria were:
1. conservation volunteer on an AONB, clearing cut grass, scattering seeds, and clearing scrubland
2. Green Gym activity, digging and scrub clearing
Time frame and frequency
The first activity was an all‐day (10 am ‐ 4 pm) session, which met twice a week all year round, irrespective of the weather. The second was a 2.5‐hour activity and the frequency the volunteers met was not specified
Location in nature
The first activity was in open countryside, fells, woodland and the shoreline. The second was held in woodland, open country, community gardens and community farms
Outcomes Mental health
Rosenberg Self‐Esteem Scale (RSE), Profile of Mood States (POMS)
Quality of life measures
General Health Questionnaire
Notes This research was funded by the Countryside Recreation Network
Risk of bias
Bias Authors' judgement Support for judgement
Random sequence generation (selection bias) Unclear risk See EPHPP assessment below
Allocation concealment (selection bias) Unclear risk See EPHPP assessment below
Blinding of participants and personnel (performance bias) 
 All outcomes Unclear risk See EPHPP assessment below
Blinding of outcome assessment (detection bias) 
 All outcomes Unclear risk See EPHPP assessment below
Incomplete outcome data (attrition bias) 
 All outcomes Unclear risk See EPHPP assessment below
Selective reporting (reporting bias) Unclear risk See EPHPP assessment below
Other bias Unclear risk See EPHPP assessment below
Wallce Criteria for appraising qualitative evidence Unclear risk Not applicable ‐ quantitative study
EPHPP Criteria High risk Component Ratings
A)     Selection bias
Q1) Are the individuals selected to participate in the study likely to be representative of the target population? Somewhat likely
Q2) What percentage of selected individuals agreed to participate? 80% ‐ 100%
Rating (Section A): Moderate
B)     Study design
Indicate the study design: Before and after
Was the study described as randomised? If NO, go to component C. No
If YES, was the method of randomisation described?
If YES, was the method appropriate?
Rating (Section B): Weak
C)     Confounders
Q1) Were there important differences between groups prior to the intervention? Yes
Q2) If YES, indicate the percentage of relevant confounders that were controlled (either in design (e.g. stratification, matching) or analysis)? 60% ‐ 79%
Rating (Section C): Moderate
D)     Blinding
Q1) Was (were) the outcome assessor(s) aware of the intervention or exposure status of participants? Yes
Q2) Were the study participants aware of the research question? Can't tell
Rating (Section D): Weak
E)     Data collection methods
Q1) Were data collection tools shown to be valid? Yes
Q2) Were data collection tools shown to be reliable? Yes
Rating (Section E): Strong
F)     Withdrawals and drop‐outs
Q1) Were withdrawals and drop‐outs reported in terms of numbers and/or reasons per group? No
Q2) Indicate the percentage of participants completing the study. (If the percentage differs by groups, record the lowest). Can't tell
Rating (Section F): Weak
G)     Intervention integrity
Q1) What percentage of participants received the allocated intervention or exposure of interest? 80% ‐ 100%
Q2) Was the consistency of the intervention measured? No
Q3) Is it likely that subjects received an unintended intervention (contamination or co‐intervention) that may influence the results? Yes
H)      Analyses
Q1) Indicate the unit of allocation. Organisation
Q2) Indicate the unit of analysis. Individual
Q3) Are the statistical methods appropriate for the study design? Yes
Q4) Is the analysis performed by intervention allocation status (i.e. intention to treat) rather than the actual intervention received? Yes
Global rating for this paper: Weak
Discrepancy between reviewers? No
Final decision of both reviewers: Weak

Birch 2005.

Methods Study design
Qualitative. Three‐stage research process consisting of participant observation, semi‐structured interviews, and the researcher's photo notebooks
Study period
No information was given relating to the research study period
Timing of intervention
The study was completed during participant involvement with the Green Gym, which was measured over four weeks
Sampling
The researcher enrolled onto a Green Gym programme and participants were recruited at the first session, though all had been members for 10 ‐ 14 weeks prior to the study
Data collection
Data were collected in three distinct ways throughout the study:
1. participant observation, the researcher participated in four Green Gym sessions lasting three hours over four weeks;
2. semi‐structured interviews, consisting of 10 predetermined questions around joining, attendance and impact of the Green Gym. Interviews lasted around 30 minutes; and
3. participant photo notebooks. Cameras were provided by the researcher and participants asked to take pictures of things which encapsulated what the activity sessions represented to them. The images were later discussed with the participants
Analaysis process
Thematic analysis. The analysis process as described by the study author consisted of data reduction, display and the drawing and verifying of conclusions. Three main elements comprised the first coding: group voluntary work, exercise, and contact with nature. Codes were applied to data which linked these elements revealing thematic clusters. Data were then represented in Venn diagrams, with triangulation achieved from all three stages of the research process. Diagrams were then compared to themes, clusters and data for the emergent conclusions (see outcomes)
Participants Sample size
n = 3
Country, area
UK, South‐East England, semi‐rural
Sample characteristics
The three participants were aged 39, 42 and 62 years. Two of the three were female. Two of the participants were unemployed and one was a part‐time community worker. All had been involved with the Green Gym programme for between 10 ‐ 14 weeks prior to the study. One participant had symptoms of Huntington's which had caused depression and inactivity, one had a residual knee‐injury, PTSD and weight‐gain, and the last reported depression following the death of a family member
Interventions Intervention description
A 'Green Gym' programme which consisted of conservation volunteering: clearing brambles, prepping soil for nature gardens, creating vegetable plots, installing a seating area and planting fruit trees
Time frame and frequency
Sessions lasted three hours and were undertaken bi‐weekly. Sessions were provided by the British Trust for Conservation Volunteers (now The Conservation Volunteers)
Location in nature
The only information provided states that activities were undertaken in a semi‐rural location
Outcomes Themes identified
Six main themes were highlighted by the author: exercise at Green Gym can benefit physical health, exercise at the Green Gym can benefit mental health, working with diverse and changeable nature is stimulating, work providing a sense of achievement, work is flexible and un‐pressurised, and the social aspects of the Green Gym are positive
Notes This research was funded by the University of Brighton
Risk of bias
Bias Authors' judgement Support for judgement
Random sequence generation (selection bias) Unclear risk Not applicable ‐ qualitative study
Allocation concealment (selection bias) Unclear risk Not applicable ‐ qualitative study
Blinding of participants and personnel (performance bias) 
 All outcomes Unclear risk Not applicable ‐ qualitative study
Blinding of outcome assessment (detection bias) 
 All outcomes Unclear risk Not applicable ‐ qualitative study
Incomplete outcome data (attrition bias) 
 All outcomes Unclear risk Not applicable ‐ qualitative study
Selective reporting (reporting bias) Unclear risk Not applicable ‐ qualitative study
Other bias Unclear risk Not applicable ‐ qualitative study
Wallce Criteria for appraising qualitative evidence High risk Is the research question clear? Yes
Perspective of author clear? Yes
Perspective influenced the study design? Yes
Is study design appropriate? Yes
Is the context adequately described? Yes
Sample adequate to explore range of subjects/settings? No (only three participants at one site)
Sample drawn from appropriate population? Yes
Data collection adequately described? Yes
Data collection rigorously conducted? Yes
Data analysis rigorously conducted? Yes
Findings substantiated/limitations considered? Yes
Claims to generalizability follow from data? Yes
Ethical issues addressed? Yes
EPHPP Criteria Unclear risk Not applicable ‐ qualitative study

Brooker 2008a.

Methods Study design
Quantitative. Within‐subject case‐study
Study period
The research was carried out during February 2008
Timing of intervention
The Green Gym session was undertaken on the morning of the 19th February 2008 and the gym workout was undertaken in the evening of 16th February 2008 and the morning of the 17th February 2008
Sampling
The sample consisted of one participant, who was one of the research team
Data collection
Data were collected during each activity to assess heart rate response and muscle group use in one individual during physical activity in a conventional gym and in the Green Gym. Heart rate monitoring was used and observations were limited by this technology simply to counting beats per minute. Resistance during strength exercises was measures using total weight lifted
Analysis process
Basic comparative statistics were undertaken, though with the proviso that the study included only one participant
Participants Sample size
n = 1
Country, area
England, Chilterns
Sample characteristics
The participant was one of the research team, an experienced and regular gym user and experienced and regular Green Gym volunteer. The participant was 49, female, and worked as an administrator
Interventions Intervention description
Three activities were undertaken for this study
1. A Wallingford Green Gym session on the 19th February 2008, held on a gently undulating site on the Natural England reserve at Aston Rowant, which consisted of vegetation clearance (lopping, sawing and dragging/carrying cut material to a collection point for disposal
Two 'control' activities:
2. A gym workout in Oxford on the evening of 16 February (“Gym: CV”) using an exercise bicycle (Lifefitness ‘LifeCycle’) regulated by a ‘Cardio Programme’ which automatically adjusted resistance to achieve a target heart rate determined by the user’s age
3. A gym workout in Oxford on the morning of 17 February 2008 (“Gym: strength”) using a series of fixed‐weight resistance machines pre‐programmed by a qualified fitness instructor (Lifefitness ‘Dual Pulley Row’, ‘Shoulder Press’, ‘Leg Extension’, ‘Leg Press’, ‘Leg Curl’, ‘Lat Pulldown’, ‘Chest Press’, and ‘Pectoral Fly’)
Time frame and frequency
Three activity sessions were undertaken over a period of four days
Location in nature
Chiltern Hills, the activities were provided by BTCV
Outcomes Physiological
Heart rate (Polar chest‐strap sensor and wrist strap‐mounted receiver and display), and muscle group use (which was determined by external observation, the sensations reported by the participant and information provided by the manufacturers of Lifefitness equipment)
Notes  
Risk of bias
Bias Authors' judgement Support for judgement
Random sequence generation (selection bias) Unclear risk See EPHPP assessment below
Allocation concealment (selection bias) Unclear risk See EPHPP assessment below
Blinding of participants and personnel (performance bias) 
 All outcomes Unclear risk See EPHPP assessment below
Blinding of outcome assessment (detection bias) 
 All outcomes Unclear risk See EPHPP assessment below
Incomplete outcome data (attrition bias) 
 All outcomes Unclear risk See EPHPP assessment below
Selective reporting (reporting bias) Unclear risk See EPHPP assessment below
Other bias Unclear risk See EPHPP assessment below
Wallce Criteria for appraising qualitative evidence Unclear risk Not applicable ‐ quantitative study
EPHPP Criteria High risk Component Ratings
A)     Selection bias
Q1) Are the individuals selected to participate in the study likely to be representative of the target population? Not likely
Q2) What percentage of selected individuals agreed to participate? 80% ‐ 100%
Rating (Section A): Weak
B)     Study design
Indicate the study design: Other (n = 1)
Was the study described as randomised? If NO, go to component C. No
If YES, was the method of randomisation described?
If YES, was the method appropriate?
Rating (Section B): Weak
C)     Confounders
Q1) Were there important differences between groups prior to the intervention? Not applicable
Q2) If YES, indicate the percentage of relevant confounders that were controlled (either in design (e.g. stratification, matching) or analysis)? Not applicable
Rating (Section C): Weak
D)     Blinding
Q1) Was (were) the outcome assessor(s) aware of the intervention or exposure status of participants? Yes
Q2) Were the study participants aware of the research question? Yes
Rating (Section D): Weak
E)     Data collection methods
Q1) Were data collection tools shown to be valid? Yes
Q2) Were data collection tools shown to be reliable? Yes
Rating (Section E): Weak
F)     Withdrawals and drop‐outs
Q1) Were withdrawals and drop‐outs reported in terms of numbers and/or reasons per group? Not applicable
Q2) Indicate the percentage of participants completing the study. (If the percentage differs by groups, record the lowest).80% ‐ 100%
Rating (Section F): Weak
G)     Intervention integrity
Q1) What percentage of participants received the allocated intervention or exposure of interest? Not applicable
Q2) Was the consistency of the intervention measured? Not applicable
Q3) Is it likely that subjects received an unintended intervention (contamination or co‐intervention) that may influence the results? Yes
H)      Analyses
Q1) Indicate the unit of allocation.Individual
Q2) Indicate the unit of analysis. Individual
Q3) Are the statistical methods appropriate for the study design?Yes
Q4) Is the analysis performed by intervention allocation status (i.e. intention to treat) rather than the actual intervention received? Yes
Global rating for this paper: Weak
Discrepancy between reviewers? No
Final decision of both reviewers: Weak

Brooker 2008b.

Methods Study design
Quantitative. Within‐subject case‐study
Study period
The study took place over two months in autumn/winter 2008
Timing of the intervention
The Green Gym sessions occurred on the 18 and 25 November 2008. The 'control' gym activities were undertaken on the 29 and 30 October, 1 2, 3 November 2008
Sampling
The sample consisted of one participant, who was one of the research team
Data collection
Data were collected during each activity to assess heart rate response in one individual during physical activity in a conventional gym and in the Green Gym. Heart rate monitoring was used and observations were limited by this technology simply to counting beats per minute
Analysis process
Basic comparative statistics were undertaken, though with the proviso that the study included only one participant
Participants Sample size
n = 1
Country, area
England, Chilterns
Sample characteristics
The participant was one of the research team, an experienced and regular gym user and experienced and regular Green Gym volunteer. The participant was 49, female, and worked as an administrator
Interventions Intervention description
Seven activities were undertaken for this study
1. A Wallingford Green Gym session on the morning of 18 November, coppicing ‐ sawing small branches, lopping twigs, and dragging/carrying light loads of cut material downhill to a collection point for disposal (“Green Gym: light duties”)
2. A Wallingford Green Gym session on the morning of 25 November, coppicing ‐ choosing more challenging options: lopping and sawing larger branches; dragging/carrying heavier material to a collection point uphill (“Green Gym: regular tasks”)
'Controls':
3. Normal work and domestic activity at home on the afternoon to evening of 29 October, to establish a baseline (“control”)
4. A cross‐country run on the morning of 30 October (“run”)
5. An all‐body workout on the morning of 1 November in a conventional gym, using a Lifefitness cross‐trainer machine ‐ ‘X‐train aerobics’ programme (“aerobics”)
6. A gym workout on the morning of 2 November, using a series of fixed‐weight resistance machines pre‐programmed by a qualified fitness instructor (Lifefitness ‘Shoulder Press’, ‘Pectoral Fly’, ‘Leg Press’, ‘Leg Extension’, ‘Leg Curl’, ‘Chest Press’, and ‘Lat Pulldown’ (“weights”))
7. A cross‐country walk on the morning of 3 November (“walk”)
Time frame and frequency
Seven activities were undertaken over a period of two months
Location in nature
Chiltern Hills, the activities were provided by BTCV
Outcomes Physiological
Heart rate (Polar chest‐strap sensor and wrist strap‐mounted receiver and display)
Notes  
Risk of bias
Bias Authors' judgement Support for judgement
Random sequence generation (selection bias) Unclear risk See EPHPP assessment below
Allocation concealment (selection bias) Unclear risk See EPHPP assessment below
Blinding of participants and personnel (performance bias) 
 All outcomes Unclear risk See EPHPP assessment below
Blinding of outcome assessment (detection bias) 
 All outcomes Unclear risk See EPHPP assessment below
Incomplete outcome data (attrition bias) 
 All outcomes Unclear risk See EPHPP assessment below
Selective reporting (reporting bias) Unclear risk See EPHPP assessment below
Other bias Unclear risk See EPHPP assessment below
Wallce Criteria for appraising qualitative evidence Unclear risk Not applicable ‐ quantitative study
EPHPP Criteria High risk Component Ratings
A)     Selection bias
Q1) Are the individuals selected to participate in the study likely to be representative of the target population? Not likely
Q2) What percentage of selected individuals agreed to participate? 80% ‐ 100%
Rating (Section A): Weak
B)     Study design
Indicate the study design: Other (n = 1)
Was the study described as randomised? If NO, go to component C. No
If YES, was the method of randomisation described?
If YES, was the method appropriate?
Rating (Section B): Weak
C)     Confounders
Q1) Were there important differences between groups prior to the intervention? Not applicable
Q2) If YES, indicate the percentage of relevant confounders that were controlled (either in design (e.g. stratification, matching) or analysis)? Not applicable
Rating (Section C): Weak
D)     Blinding
Q1) Was (were) the outcome assessor(s) aware of the intervention or exposure status of participants? Yes
Q2) Were the study participants aware of the research question? Yes
Rating (Section D): Weak
E)     Data collection methods
Q1) Were data collection tools shown to be valid? Yes
Q2) Were data collection tools shown to be reliable? No
Rating (Section E): Weak
F)     Withdrawals and drop‐outs
Q1) Were withdrawals and drop‐outs reported in terms of numbers and/or reasons per group? Not applicable
Q2) Indicate the percentage of participants completing the study. (If the percentage differs by groups, record the lowest). 80% ‐ 100%
Rating (Section F): Weak
G)     Intervention integrity
Q1) What percentage of participants received the allocated intervention or exposure of interest? Not applicable
Q2) Was the consistency of the intervention measured? Not applicable
Q3) Is it likely that subjects received an unintended intervention (contamination or co‐intervention) that may influence the results? Yes
H)      Analyses
Q1) Indicate the unit of allocation. Individual
Q2) Indicate the unit of analysis. Individual
Q3) Are the statistical methods appropriate for the study design? Yes
Q4) Is the analysis performed by intervention allocation status (i.e. intention to treat) rather than the actual intervention received? Yes
Global rating for this paper: Weak
Discrepancy between reviewers? No
Final decision of both reviewers: Weak

BTCV 2010a.

Methods Study design
Mixed methods, uBA and a two‐stage qualitative element (project officer and volunteer interviews)
Study period
The research was conducted parallel to the intervention, during 2009
Timing of intervention
The intervention ran for a four‐week period during 2009
Sampling
No information was given relating to the sampling of participants to the quantitative stage of the research. The participants in the qualitative element were recruited through site visits to four BTCV sites, the researchers then spoke to project officers and then volunteers, the authors state a convenience approach
Data collection
Quantitative data were collected through the administration of an SF‐12 questionnaire completed pre and post activity (four‐week period apart). Qualitative interviews were conducted with project officers and volunteers over the phone (for project officer volunteers) and face to face (for both groups).
Analysis process
Quantitative data were subjected to SF‐12 analysis using the BTCV online database. Production of separate scores for physical and mental health components formed part of the analysis. Qualitative data were analysed using framework analysis formed around the interview schedule
Participants Sample size
Quantitative element: n = 136
Qualitative element: n = 19 (eight project officer volunteers and 11 volunteers)
Country, area
UK, England at various sites, mostly rural
Sample characteristics
The 11 volunteers in both stages of the research were People with Enduring Mental Disorder (PEMD). No further information is provided on those participating in the quantitative element. The qualitative participants (volunteer PEMD) consisted of eight men and three women, seven were unemployed, one suffered drug and alcohol problems and two were from mental health residential units. Individuals were referred by Mind or similar organisations, or self‐referred
Interventions Intervention description
Environmental volunteering activity from 28 groups across England as part of the branded 'Green Gym' programme. The included activities such as: clearing invasive species, planting, seeding, working with willow, developing orchards, clearing footpaths, dry stone walling, scrub clearance, renovation and uncovering ponds
Time frame and frequency
The activities were undertaken over a four‐week period, no other information was given
Location in nature
The activities were undertaken in a variety of settings depending on the group providing the setting
Outcomes Quality of life measures
SF‐12 (cut down SF‐36): those scoring 50 or below on the entry questionnaire were asked to complete the completion questionnaire as they were considered Wellbeing Comes Naturally beneficiaries
Social
Measures developed by the authors were included in the second and subsequent questionnaires relating to social measures
Themes identified
Six main themes emerged from the authors' analysis of the qualitative data: conservation volunteering activities and roles involving PEMDs, physical health benefits, mental health benefits and the benefits of working in a natural environment, challenges and obstacles, finding out about the programme
Notes This research was funded by the Big Lottery Fund and BTCV.
Risk of bias
Bias Authors' judgement Support for judgement
Random sequence generation (selection bias) Unclear risk See EPHPP assessment below
Allocation concealment (selection bias) Unclear risk See EPHPP assessment below
Blinding of participants and personnel (performance bias) 
 All outcomes Unclear risk See EPHPP assessment below
Blinding of outcome assessment (detection bias) 
 All outcomes Unclear risk See EPHPP assessment below
Incomplete outcome data (attrition bias) 
 All outcomes Unclear risk See EPHPP assessment below
Selective reporting (reporting bias) Unclear risk See EPHPP assessment below
Other bias Unclear risk See EPHPP assessment below
Wallce Criteria for appraising qualitative evidence High risk Is the research question clear? No, very vaguely worded
Perspective of author clear? No, the evaluation programme was descriptive rather than critical
Perspective influenced the study design? Yes
Is study design appropriate? Yes
Is the context adequately described? Yes
Sample adequate to explore range of subjects/settings? Yes
Sample drawn from appropriate population? Yes
Data collection adequately described? Yes
Data collection rigorously conducted? Can't tell
Data analysis rigorously conducted? Yes
Findings substantiated/limitations considered? No, only descriptions given
Claims to generalizability follow from data? Yes
Ethical issues addressed? No, none described
EPHPP Criteria High risk Component Ratings
A)     Selection bias
Q1) Are the individuals selected to participate in the study likely to be representative of the target population? Somewhat likely
Q2) What percentage of selected individuals agreed to participate? 80% ‐ 100%
Rating (Section A): Moderate
B)     Study design
Indicate the study design: Before and after
Was the study described as randomised? If NO, go to component C. No
If YES, was the method of randomisation described?
If YES, was the method appropriate?
Rating (Section B): Weak
C)     Confounders
Q1) Were there important differences between groups prior to the intervention? Can't tell
Q2) If YES, indicate the percentage of relevant confounders that were controlled (either in design (e.g. stratification, matching) or analysis)? Less than 60%
Rating (Section C): Weak
D)     Blinding
Q1) Was (were) the outcome assessor(s) aware of the intervention or exposure status of participants? Yes
Q2) Were the study participants aware of the research question? Can't tell
Rating (Section D): Moderate
E)     Data collection methods
Q1) Were data collection tools shown to be valid? No
Q2) Were data collection tools shown to be reliable? No
Rating (Section E): Weak
F)     Withdrawals and drop‐outs
Q1) Were withdrawals and drop‐outs reported in terms of numbers and/or reasons per group? Yes
Q2) Indicate the percentage of participants completing the study. (If the percentage differs by groups, record the lowest). Less than 60%
Rating (Section F): Weak
G)     Intervention integrity
Q1) What percentage of participants received the allocated intervention or exposure of interest? 80% ‐ 100%
Q2) Was the consistency of the intervention measured? No
Q3) Is it likely that subjects received an unintended intervention (contamination or co‐intervention) that may influence the results? Yes
 
H)      Analyses
Q1) Indicate the unit of allocation. Individual
Q2) Indicate the unit of analysis.Individual
Q3) Are the statistical methods appropriate for the study design? Yes
Q4) Is the analysis performed by intervention allocation status (i.e. intention to treat) rather than the actual intervention received? Can't tell
Global rating for this paper: Weak
Discrepancy between reviewers? No
Final decision of both reviewers: Weak

Burls 2007.

Methods Study design
Qualitative. Four‐stage research process consisting of interviews with service users, focus groups and practitioner interviews, quantitative stage not meeting inclusion criteria for this review, and an ethnographic case study. The results for each stage were quoted separately and so the study was deemed includable despite a stage of quantitative research not meeting our inclusion criteria
Study period
No information was given relating to the study period of the research
Timing of intervention
No information was given relating to the timing of the intervention which was delivered
Sampling
Very little information was given relating to the selection of the sample in this study. Participants were recruited from a previous study, however this was not elaborated upon nor detailed
Data collection
The three stages of includable data collection in this study consisted of, firstly, semi‐structured interviews with service users. Secondly, focus groups (n = 5) were conducted with participants and practitioners. Lastly, there was an ethnographic case study, consisting of reflexive notes kept by the researcher during a period of participation in the intervention
Analysis process
No information was given relating to the analysis process undertaken
Participants Sample size
The three includable stages of this study consisted of sample sizes:
1. not stated
2. n = 10
3. n = 1 (ethnographic)
Country, area
UK, area not specified.
Sample characteristics
No information was given relating to the sample characteristics of those participating in the study. The author states that those included in the first stage of the study were from a vulnerable group and reported a disability, but no more detail was given
Interventions Intervention description
Very little information was provided relating to the intervention, the author states that participants, practitioners and the researcher engaged in 'ecotherapeutic activities'
Time frame and frequency
No information was given relating to the time frame and frequency of the intervention.
Location in nature
Again, very little information is provided. The author states that activities occurred in 'green spaces'. Activities were provided by the mental health charity Mind.
Outcomes Themes identified
The author identified seven major themes emerging from the data collected: physical benefits of participation, psychological benefits of participation, social benefits of participation, a relationship with nature, the benefit to the environment of participation, risks associated with participation, and training received as part of activity completion
Notes  
Risk of bias
Bias Authors' judgement Support for judgement
Random sequence generation (selection bias) Unclear risk Not applicable ‐ qualitative study
Allocation concealment (selection bias) Unclear risk Not applicable ‐ qualitative study
Blinding of participants and personnel (performance bias) 
 All outcomes Unclear risk Not applicable ‐ qualitative study
Blinding of outcome assessment (detection bias) 
 All outcomes Unclear risk Not applicable ‐ qualitative study
Incomplete outcome data (attrition bias) 
 All outcomes Unclear risk Not applicable ‐ qualitative study
Selective reporting (reporting bias) Unclear risk Not applicable ‐ qualitative study
Other bias Unclear risk Not applicable ‐ qualitative study
Wallce Criteria for appraising qualitative evidence High risk Is the research question clear? No, not explicitly stated
Perspective of author clear? Yes
Perspective influenced the study design? Yes
Is study design appropriate? Yes
Is the context adequately described? Yes
Sample adequate to explore range of subjects/settings? Can't tell, lack of discussion about population and sample
Sample drawn from appropriate population? Can't tell
Data collection adequately described? No, not enough detail
Data collection rigorously conducted? Can't tell
Data analysis rigorously conducted? Can't tell
Findings substantiated/limitations considered? Yes
Claims to generalizability follow from data? Yes
Ethical issues addressed? Can't tell, not discussed
EPHPP Criteria Unclear risk Not applicable ‐ qualitative study

Caissie 2003.

Methods Study design
Qualitative. A pilot focus group and interview and then semi‐structured interviews
Study period
No information was given relating to the study period
Timing of intervention
The intervention was delivered over three‐day to 17‐day periods, no information was given relating to the timing of these periods
Sampling
A sampling frame was derived from randomly selected records (n = 20) of a volunteer organisation in southern Ontario (The Nature Conservancy) and were telephoned and asked to participate. Overall, half of those contacted agreed to be included in the study
Data collection
The pilot was one focus group and one interview with a test schedule. Semi‐structured interviews were then undertaken, each lasting between 20 and 50 minutes in length
Analysis process
Thematic analysis, data were transcribed verbatim and then organised using NVivo. Data were coded into major patterns and themes, which were justified using the centrality of theme rather than frequency of comment. Constant comparison of coded theme and the literature with the data resulted in the final themes
Participants Sample size
n = 10
Country, area
Canada, Southern Ontario, rural locations
Sample characteristics
Individuals aged between 17‐63 years were included and no further age breakdown was given. Half the participants were women.
Interventions Intervention description
The study examined volunteer tourists (those travelling more than 80 km) who were Ontario residents undertaking three‐ to 17‐day working vacations. The intervention was provided by Trust for Nature and consisted of creating and restoring habitat, constructing nature trails and conducting ecological surveys. Whilst ecological surveys are not an includable activity these represented only a third of the activity and so the study was considered includable
Time frame and frequency
Individuals completed three‐ to 17‐day working vacations, no further information was provided
Location in nature
No information was provided relating to the location in the natural environment
Outcomes Themes identified
Three main themes emerged from the authors' analysis: perceptions of nature/environment/conservation, the volunteering context, and altruism and legacy
Notes  
Risk of bias
Bias Authors' judgement Support for judgement
Random sequence generation (selection bias) Unclear risk Not applicable ‐ qualitative study
Allocation concealment (selection bias) Unclear risk Not applicable ‐ qualitative study
Blinding of participants and personnel (performance bias) 
 All outcomes Unclear risk Not applicable ‐ qualitative study
Blinding of outcome assessment (detection bias) 
 All outcomes Unclear risk Not applicable ‐ qualitative study
Incomplete outcome data (attrition bias) 
 All outcomes Unclear risk Not applicable ‐ qualitative study
Selective reporting (reporting bias) Unclear risk Not applicable ‐ qualitative study
Other bias Unclear risk Not applicable ‐ qualitative study
Wallce Criteria for appraising qualitative evidence Low risk Is the research question clear? Yes
Perspective of author clear? Yes
Perspective influenced the study design? Yes
Is study design appropriate? Yes
Is the context adequately described? Yes
Sample adequate to explore range of subjects/settings? Yes
Sample drawn from appropriate population? Yes
Data collection adequately described? Yes
Data collection rigorously conducted? Yes
Data analysis rigorously conducted? Yes
Findings substantiated/limitations considered? Yes
Claims to generalizability follow from data? Yes
Ethical issues addressed? Yes
EPHPP Criteria Unclear risk Not applicable ‐ qualitative study

Carter 2008.

Methods Study design
Qualitative, evaluation of a pilot study
Study period
The evaluation took place parallel to the intervention, in 2008
Timing of intervention
The intervention was delivered over a six‐month period for both community sentence and custodial participants
Sampling
No information is given on the sampling methods used to select participants
Data collection
Lack of detail, stating 'first‐hand accounts' as data collection method
Analysis process
No information is given about the analysis procedure, though themes are described in the report and so thematic analysis is presumed
Participants Sample size
No information is given about the sample size
Country, area
UK, area not specified
Sample characteristics
'Offenders and Nature' scheme participants were included in the study. These were individuals enrolled during community sentences. No other information was given relating to the sample
Interventions Intervention description
Reparative work with distinct and visible benefits for the public. Included: pathway creation, restoring habitat, and invasive species removal
Time frame and frequency
Activities were undertaken over a period of six months. Participants serving community sentence undertook activities one to two days per week, and custodial participants undertook activities full‐time
Location in nature
Activities took place in woodland, and were managed by the Forestry Commission
Outcomes Themes identified
Health and well‐being and rebuilding a sense of self‐worth/identity emerged as key themes in the authors' discussion
Notes Little information is provided as to the sample or analysis undertaken in this study. The authors were contacted for more information but the broader report from which this paper is drawn was not available
Risk of bias
Bias Authors' judgement Support for judgement
Random sequence generation (selection bias) Unclear risk Not applicable ‐ qualitative study
Allocation concealment (selection bias) Unclear risk Not applicable ‐ qualitative study
Blinding of participants and personnel (performance bias) 
 All outcomes Unclear risk Not applicable ‐ qualitative study
Blinding of outcome assessment (detection bias) 
 All outcomes Unclear risk Not applicable ‐ qualitative study
Incomplete outcome data (attrition bias) 
 All outcomes Unclear risk Not applicable ‐ qualitative study
Selective reporting (reporting bias) Unclear risk Not applicable ‐ qualitative study
Other bias Unclear risk Not applicable ‐ qualitative study
Wallce Criteria for appraising qualitative evidence High risk Is the research question clear? No, not indicated
Perspective of author clear? Yes
Perspective influenced the study design? Can't tell
Is study design appropriate? Can't tell
Is the context adequately described? Yes
Sample adequate to explore range of subjects/settings? Can't tell, not described
Sample drawn from appropriate population? Can't tell
Data collection adequately described? No, not described
Data collection rigorously conducted? Can't tell
Data analysis rigorously conducted? Can't tell
Findings substantiated/limitations considered? No
Claims to generalizability follow from data? Yes
Ethical issues addressed? No
EPHPP Criteria Unclear risk Not applicable ‐ qualitative study

Christie 2004.

Methods Study design
Qualitative. Semi‐structured interviews
Study period
The research for this study was conducted throughout 2002
Timing of intervention
No information was given relating to the timing of the intervention period
Sampling
No information was given relating to the selection of participants for this study
Data collection
Semi‐structured interviews were conducted with volunteers to a 'Greening Western Sydney' project. Interviews were also conducted with paid staff on the project however these were reported separately and so the study met our inclusion criteria for this review. The interviews lasted between 20 ‐ 30 minutes and were based around four open‐ended questions
Analysis process
No information was given relating to the analysis procedure, however the discussion and results sections seem to be based around the question format and so framework analysis was presumed
Participants Sample size
n = 12
Country, area
Australia, Sydney, peri‐urban Sydney areas
Sample characteristics
Participants were regular, active volunteers in the Greening Western Sydney Programme. No information was given relating to the participants' age, except that 50% were retired and 50% were employed. Two of those who were in employment were Technical and Further Education (TAFE) teachers who regularly brought adult migrant English language students for one‐off volunteering experiences. The only other information relating to the sample was that none lived in the local area
Interventions Intervention description
Peri‐urban rehabilitation of belt‐land around western Sydney: bush regeneration, seed collection, tree planting, nursery work
Time frame and frequency
The time frame of the intervention was not described, participants engaged in activities weekly
Location in nature
Activities took place in peri‐urban bushland
Outcomes Themes identified
Four major themes were described in the results: environmental attitudes and reasons for involvement, satisfaction with effectiveness of work undertaken, vision for the environmental future of western Sydney, and the effects of involvement
Notes This research was funded by Greening Australia and the New South Wales Department of Infrastructure
Risk of bias
Bias Authors' judgement Support for judgement
Random sequence generation (selection bias) Unclear risk Not applicable ‐ qualitative study
Allocation concealment (selection bias) Unclear risk Not applicable ‐ qualitative study
Blinding of participants and personnel (performance bias) 
 All outcomes Unclear risk Not applicable ‐ qualitative study
Blinding of outcome assessment (detection bias) 
 All outcomes Unclear risk Not applicable ‐ qualitative study
Incomplete outcome data (attrition bias) 
 All outcomes Unclear risk Not applicable ‐ qualitative study
Selective reporting (reporting bias) Unclear risk Not applicable ‐ qualitative study
Other bias Unclear risk Not applicable ‐ qualitative study
Wallce Criteria for appraising qualitative evidence High risk Is the research question clear? Yes
Perspective of author clear? Yes
Perspective influenced the study design? Yes
Is study design appropriate? Yes
Is the context adequately described? Yes
Sample adequate to explore range of subjects/settings? Yes
Sample drawn from appropriate population? Yes
Data collection adequately described? Yes
Data collection rigorously conducted? Can't tell, not described
Data analysis rigorously conducted? Can't tell, not enough detail
Findings substantiated/limitations considered? No, not linked to literature
Claims to generalizability follow from data? Yes
Ethical issues addressed? No
EPHPP Criteria Unclear risk Not applicable ‐ qualitative study

Eastaugh 2010.

Methods Study design
Quantitative. uBA
Study period
The study ran parallel to the intervention
Timing of intervention
The intervention periods included in the study ran from April 2007 to March 2008, then also from April 2008 to March 2009
Sampling
No information was given relating to the selection of participants for the study
Data collection
The authors provide little information except to state the base line assessment on joining the project followed by an assessment at three and six months using SF‐36, which assesses a participant’s mental, social and physical health. SF36 gives each participant a score out of 100, which is then used to assess how far the individual has travelled towards improved health since joining the project.
Analysis process
No formal analysis was undertaken. Results from subsequent SF‐36 surveys were compared with figures from baseline
Participants Sample size
n = 8
Country, area
UK, Herefordshire, rural
Sample characteristics
The eight participants were drawn from the two populations undertaking the activities at the two time points (31 and 51 respectively), little information is provided except that all were unemployed and at‐risk youths with some mental ill health
Interventions Intervention description
Wye Wood offers a range of woodland‐based activities at different levels designed to improve an individual’s health at a rate compatible with that individual’s needs. Walking and coppicing are the two principal activities offered, with opportunities for training resulting in qualifications and volunteering offered where appropriate. The recent development of a small‐scale Social Enterprise gives participants a progression route towards further volunteering or employment. Coppicing was the main activity undertaken in this study
Time frame and frequency
Participants undertook activities over two lots of three‐month periods, and took part in two woodland management days per week
Location in nature
Woodland activities were provided by the Wye Woods social enterprise
Outcomes Quality of life measures
SF‐36
Notes  
Risk of bias
Bias Authors' judgement Support for judgement
Random sequence generation (selection bias) Unclear risk See EPHPP assessment below
Allocation concealment (selection bias) Unclear risk See EPHPP assessment below
Blinding of participants and personnel (performance bias) 
 All outcomes Unclear risk See EPHPP assessment below
Blinding of outcome assessment (detection bias) 
 All outcomes Unclear risk See EPHPP assessment below
Incomplete outcome data (attrition bias) 
 All outcomes Unclear risk See EPHPP assessment below
Selective reporting (reporting bias) Unclear risk See EPHPP assessment below
Other bias Unclear risk See EPHPP assessment below
Wallce Criteria for appraising qualitative evidence Unclear risk Not applicable ‐ quantitative study
EPHPP Criteria High risk Component Ratings
A)     Selection bias
Q1) Are the individuals selected to participate in the study likely to be representative of the target population? Not likely
Q2) What percentage of selected individuals agreed to participate? Can't tell
Rating (Section A): Weak
B)     Study design
Indicate the study design: Before and after
Was the study described as randomised? If NO, go to component C. No
If YES, was the method of randomisation described?
If YES, was the method appropriate?
Rating (Section B): Weak
C)     Confounders
Q1) Were there important differences between groups prior to the intervention? Can't tell
Q2) If YES, indicate the percentage of relevant confounders that were controlled (either in design (e.g. stratification, matching) or analysis)? Can't tell
Rating (Section C): Weak
D)     Blinding
Q1) Was (were) the outcome assessor(s) aware of the intervention or exposure status of participants? Yes
Q2) Were the study participants aware of the research question? Yes
Rating (Section D): Weak
E)     Data collection methods
Q1) Were data collection tools shown to be valid? Yes
Q2) Were data collection tools shown to be reliable? Yes
Rating (Section E): Moderate
F)     Withdrawals and drop‐outs
Q1) Were withdrawals and drop‐outs reported in terms of numbers and/or reasons per group? No
Q2) Indicate the percentage of participants completing the study. (If the percentage differs by groups, record the lowest). Can't tell
Rating (Section F): Weak
G)     Intervention integrity
Q1) What percentage of participants received the allocated intervention or exposure of interest? Can't tell
Q2) Was the consistency of the intervention measured? No
Q3) Is it likely that subjects received an unintended intervention (contamination or co‐intervention) that may influence the results? Yes
 
H)      Analyses
Q1) Indicate the unit of allocation. Individual
Q2) Indicate the unit of analysis. Individual
Q3) Are the statistical methods appropriate for the study design? Yes
Q4) Is the analysis performed by intervention allocation status (i.e. intention to treat) rather than the actual intervention received? Yes
Global rating for this paper: Weak
Discrepancy between reviewers? No
Final decision of both reviewers: Weak

Gooch 2005.

Methods Study design
Qualitative. Semi‐structured interviews with both individuals and groups. The author stated that she took a phenomenological approach
Study period
No information was given relating to the timing of the study
Timing of intervention
No information was given relating to the intervention period of the study
Sampling
Catchment volunteers were approached from stewardship groups and programmes including Landcare, Coastcare, Bushcare, Greening Australia, Waterwatch, and Integrated Catchment Management
Data collection
Twenty‐six semi‐structured interviews were conducted with catchment volunteers, 13 were personal interviews and the rest comprised groups of two to 10 participants; 85 people took part in the study
Analysis process
The authors stated that phenomenologic (thematic) analysis was used Variations in experiences were teased out from individual conversations, then similar ideas gathered together. These were sorted into conceptual categories of description. Categories were generated purely as a result of the transcripts of the interviewees' discourses ‐ no prior categorisation took place. Collectively, the categories of description were expressed as 'conceptions' which depict the internal relations between the individuals and the phenomena, in this case 'catchment volunteering'. An 'outcome space', an illustrative model of the conceptions and the relationship between them, was developed as part of the analysis
Participants Sample size
n = 85
Country, area
Australia, the region is not clear but the analysis procedure states that interviews were conducted along the east coast of Queensland, from Brisbane to Mossman
Sample characteristics
No information on sample characteristics, beyond activity engagement, was given
Interventions Intervention description
The authors only give a background to the movement as a whole, with no specific intervention description. The Landcare movement is a general land ethic among individuals concerned with land degradation. The movement includes a variety of stewardship groups such as Community Landcare, Rivercare, Bushcare and Waterwatch. Such groups are often organised on a local scale, using catchments as natural boundaries
Time frame and frequency
No information was given relating to the time frame or frequency of participation in the intervention
Location in nature
Activities were undertaken in a variety of settings, the authors state Community Landcare, Rivercare, Bushcare and Waterwatch
Outcomes Themes identified
Six conceptions were described by the analysis of the interview data, each represents a way that participants experienced catchment volunteering (CV): CV as seeking and maintaining balance, CV as developing and maintaining and identity, CV as learning and networking, CV as empowering, CV as sustainable
Notes  
Risk of bias
Bias Authors' judgement Support for judgement
Random sequence generation (selection bias) Unclear risk Not applicable ‐ qualitative study
Allocation concealment (selection bias) Unclear risk Not applicable ‐ qualitative study
Blinding of participants and personnel (performance bias) 
 All outcomes Unclear risk Not applicable ‐ qualitative study
Blinding of outcome assessment (detection bias) 
 All outcomes Unclear risk Not applicable ‐ qualitative study
Incomplete outcome data (attrition bias) 
 All outcomes Unclear risk Not applicable ‐ qualitative study
Selective reporting (reporting bias) Unclear risk Not applicable ‐ qualitative study
Other bias Unclear risk Not applicable ‐ qualitative study
Wallce Criteria for appraising qualitative evidence High risk Is the research question clear? Yes
Perspective of author clear? No
Perspective influenced the study design? Can't tell
Is study design appropriate? Yes
Is the context adequately described? No, very little description of activities
Sample adequate to explore range of subjects/settings? Can't tell, lack of detail regarding sample makes it difficult to estimate
Sample drawn from appropriate population? Can't tell
Data collection adequately described? Yes
Data collection rigorously conducted? Can't tell, not described
Data analysis rigorously conducted? Yes
Findings substantiated/limitations considered? Yes
Claims to generalizability follow from data? None made
Ethical issues addressed? No
EPHPP Criteria Unclear risk Not applicable ‐ qualitative study

O'Brien 2008a.

Methods Study design
Mixed methods, uBA and interviews with participants
Study period
The research was conducted parallel with the intervention in 2007
Timing of intervention
The intervention lasted three weeks, and given information relating to the study design it is fair to assume it was also during 2007
Sampling
Both the quantitative and qualitative elements used the same participants, who were purposively sampled from a population drawn from 10 environmental volunteering groups. By 'purposeful' the authors state that organisations were selected to be involved in the research in order to cover a range of groups in both size and scope, to include urban and rural volunteering and to cover volunteers from a range of ages and different socio‐economic backgrounds as well as a range of activities. The groups (except The Wildlife Trusts) were located in northern England and southern Scotland. Twelve organisations were involved in the research (see interventions). Respondents completed consent forms prior to participation
Data collection
The quantitative element of the study comprised the administration of questionnaires, by the researchers, to participants at selected groups before and after the activity was undertaken. The qualitative element consisted of interviews conducted at convenient moments with the researcher. Interviews were audio recorded. Whilst not interviewing, the researcher completed activities with the participants. None of the interviewees reported feeling pressured to complete the study
Analysis process
Quantitative data were analysed using SPSS, where correlations were explored. Qualitative data were transcribed verbatim, imported into NVivo and then coded. Emergent themes were identified which then formed the basis of the conceptual framework explaining motivations and benefits
Participants Sample size
n = 88
Country, area
UK, northern England/southern Scotland
Sample characteristics
Participants' mean age was 43 years, with 24% of the sample being between 18 ‐ 24 years old; 28% were female, 91% were White; 32% of participants were employed full time, 26% retired and 19.5% were unemployed. A range of disabilities was reported, from mental ill health to general health difficulties and learning difficulties. The authors state that a range of socio‐economic groups were included. The volunteers had a range of experience, 17% were in their first month, 25% were between one to five years of engagement and 12% had more than five years. 35% reported more than five days a week of over 30 minutes of activity
Interventions Intervention description
Ten groups were included in the sampling process and consisted of a range of environmental volunteering outdoors: vegetation clearance, creating fences, tree planting, removal of invasive species, tree thinning and sapling removal. More broadly the groups were involved in the restoration of degraded habitats, clearance operations of rubbish or invasive species, conservation of existing habitats, maintenance of amenities such as footpaths and trails and the creation of new habitats and habitat networks
Time frame and frequency
Activity duration ranged from 0 ‐ 8 hours (25%) to 33+ hours, and were undertaken either weekly or bi‐weekly for three weeks
Location in nature
Activities were conducted in a range of settings ‐ lakes, nature reserves, woodland and grassland being the most common. Activities were provided by The Wildlife Trusts, RSPB, BTCV, Forestry Commision Scotland, National Trust, Forestry Commission England, National trust for Scotland, Borders Forest Trust, Scottish National Heritage, Natural England, Durham Bird Club, Friends of the Lake District and Gateshead Council
Outcomes Mental
Emotional State Scale (ESS), adapted from the Osgood Semantic Differential Scale.
Quality of life measures
Personal well‐being index (PWI).
Themes identified
The authors identified eight main themes in their data during the qualitative element of the study: interest generated through an appreciation of being outdoors and environmental awareness, training and skills, need for activity (including after retirement or when unable to work), personal contact and encouragement, organisations motivating and rewarding volunteers, being outdoors, general well‐being or holistic well‐being, meaning and satisfaction
Notes This research was funded by the Scottish Forestry Trust and the Forestry Commission
Risk of bias
Bias Authors' judgement Support for judgement
Random sequence generation (selection bias) Unclear risk See EPHPP assessment below
Allocation concealment (selection bias) Unclear risk See EPHPP assessment below
Blinding of participants and personnel (performance bias) 
 All outcomes Unclear risk See EPHPP assessment below
Blinding of outcome assessment (detection bias) 
 All outcomes Unclear risk See EPHPP assessment below
Incomplete outcome data (attrition bias) 
 All outcomes Unclear risk See EPHPP assessment below
Selective reporting (reporting bias) Unclear risk See EPHPP assessment below
Other bias Unclear risk See EPHPP assessment below
Wallce Criteria for appraising qualitative evidence Low risk Is the research question clear? Yes
Perspective of author clear? Yes
Perspective influenced the study design? Can't tell, limited information
Is study design appropriate? Yes
Is the context adequately described? Yes
Sample adequate to explore range of subjects/settings? Yes
Sample drawn from appropriate population? Can't tell, little information
Data collection adequately described? Yes
Data collection rigorously conducted? Yes
Data analysis rigorously conducted? Yes
Findings substantiated/limitations considered? Yes
Claims to generalizability follow from data? Can't tell, none made
Ethical issues addressed? No
EPHPP Criteria High risk Component Ratings
A)     Selection bias
Q1) Are the individuals selected to participate in the study likely to be representative of the target population? Not likely
Q2) What percentage of selected individuals agreed to participate? 80% ‐ 100%
Rating (Section A): weak
B)     Study design
Indicate the study design: Before and after
Was the study described as randomised? If NO, go to component C. No
If YES, was the method of randomisation described?
If YES, was the method appropriate?
Rating (Section B): Weak
C)     Confounders
Q1) Were there important differences between groups prior to the intervention? Yes
Q2) If YES, indicate the percentage of relevant confounders that were controlled (either in design (e.g. stratification, matching) or analysis)? 60% ‐ 79%
Rating (Section C): Moderate
D)     Blinding
Q1) Was (were) the outcome assessor(s) aware of the intervention or exposure status of participants? Yes
Q2) Were the study participants aware of the research question? Yes
Rating (Section D): Weak
E)     Data collection methods
Q1) Were data collection tools shown to be valid? No
Q2) Were data collection tools shown to be reliable? No
Rating (Section E): Weak
F)     Withdrawals and drop‐outs
Q1) Were withdrawals and drop‐outs reported in terms of numbers and/or reasons per group? No
Q2) Indicate the percentage of participants completing the study. (If the percentage differs by groups, record the lowest). 80% ‐ 100%
Rating (Section F): Strong
G)     Intervention integrity
Q1) What percentage of participants received the allocated intervention or exposure of interest? 80% ‐ 100%
Q2) Was the consistency of the intervention measured? No
Q3) Is it likely that subjects received an unintended intervention (contamination or co‐intervention) that may influence the results? Yes
 
H)      Analyses
Q1) Indicate the unit of allocation. Organisation
Q2) Indicate the unit of analysis. Individual
Q3) Are the statistical methods appropriate for the study design? Yes
Q4) Is the analysis performed by intervention allocation status (i.e. intention to treat) rather than the actual intervention received? No
Global rating for this paper: Weak
Discrepancy between reviewers? No
Final decision of both reviewers: Weak

O'Brien 2010a.

Methods Study design
Qualitiative. Ethnographic case study and interviews. The ethnography element is under‐reported, however may have influenced later stages of data collection and analysis
Study period
The authors state that data were collected between 2003 and 2007
Timing of intervention
No information is provided relating to the timing of the intervention
Sampling
Very little information is given relating to the sampling strategy adopted in the study, the authors state that participants were recruited from environmental volunteering programmes across the UK and that they represented a variety of disabilities and social disadvantage
Data collection
Little information is provided relating to the data collection procedure. Ten interviews were conducted with participants alongside an ethnographic case study undertaken by one author. This case study provided an inside view of the strands of activities performed by participants and practitioners and their outcomes in observed physical, psychological, social and ecological terms
Analysis process
The authors state that thematic analysis was used to inductively identify patterns in the data. Interviews were transcribed and read along with notes from field notes. These were coded and then re‐coded. Codes were used in the development of key themes and quotes used to identify and illustrate key themes.
Participants Sample size
n = 10
Country, area
England, London, urban
Sample characteristics
The 10 participants were aged between 22‐60 years and four were female. 45% were white British, 20 Black or black British African, 15% Asian or Asian British, 10% White European, 10% Black or Black British Caribbean. All the participants were unemployed and all were either volunteers or referred by a GP. All were on incapacity benefits. Approximately six participants were on site each day, with around 30 ‐ 35 individuals with mental ill health on the books at one time
Interventions Intervention description
A targeted therapeutic intervention which involved environmental volunteering. A contemporary eco‐therapeutic model focusing on the healing of the environment through conservation, and of the self through physical and mental health improvements.
Time frame and frequency
The participants engaged with activities for a number of months, depending on the individual. Activities were undertaken for two to three days per week for a full day
Location in nature
Urban wildlife garden (not a formal garden space), managed by the charitable organisation Kensington and Chelsea Mind
Outcomes Themes identified
Three themes were identified by the authors as emerging from the data: improving relations with others and nature, working alongside others, and developing social and employability skills
Notes This research was funded by the Scottish Forestry trust and the Forestry Commisison
Risk of bias
Bias Authors' judgement Support for judgement
Random sequence generation (selection bias) Unclear risk Not applicable ‐ qualitative study
Allocation concealment (selection bias) Unclear risk Not applicable ‐ qualitative study
Blinding of participants and personnel (performance bias) 
 All outcomes Unclear risk Not applicable ‐ qualitative study
Blinding of outcome assessment (detection bias) 
 All outcomes Unclear risk Not applicable ‐ qualitative study
Incomplete outcome data (attrition bias) 
 All outcomes Unclear risk Not applicable ‐ qualitative study
Selective reporting (reporting bias) Unclear risk Not applicable ‐ qualitative study
Other bias Unclear risk Not applicable ‐ qualitative study
Wallce Criteria for appraising qualitative evidence Low risk Is the research question clear? Yes
Perspective of author clear? Yes
Perspective influenced the study design? Can't tell, limited information
Is study design appropriate? Yes
Is the context adequately described? Yes
Sample adequate to explore range of subjects/settings? Yes
Sample drawn from appropriate population? Can't tell, little information
Data collection adequately described? Yes
Data collection rigorously conducted? Yes
Data analysis rigorously conducted? Yes
Findings substantiated/limitations considered? Yes
Claims to generalizability follow from data? Can't tell, none made
Ethical issues addressed? Yes
EPHPP Criteria Unclear risk Not applicable ‐ qualitative study

Pillemer 2010.

Methods Study design
Quantitative. retrospective cohort study
Study period
The period of the research was not specified
Timing of intervention
The analysis included data from waves of a longitudinal study administered in 1974 and 1994
Sampling
Randomly sampled to represent the Alameda, California population for the longitudinal study and then recruited to this study from the 1974 and 1994 waves. The experimental group was those self‐selecting participation in environmental volunteering and the control was those selecting other forms of volunteering
Data collection
The data set used in this study was collected from the non‐institutionalised adult population of Alameda County, California. This 'Alameda County Study' collected survey responses from 6928 individuals in 1965 and then there were follow up surveys in 1974, 1983, and 1994 with response rates of 85%, 87%, and 93% respectively. This study employs the 1974 and 1994 data because questions relating to the environment were first asked in 1974. A non‐intervention study, this retrospective cohort analysis used the dependent variable as a proxy for an intervention
Analysis process
Logistic and multiple regression analyses were employed. Models were adjusted for levels of physical activity, age, gender, education, martial status, social isolation, chronic conditions and functional impairment. Logistic regression estimated the effects of volunteering on subsequent perceived health
Participants Sample size
n = 2630 (6928 overall, 4864 in 1974 wave, declining to 2730 (attrition rate of 44%)). Environmental volunteers, n = 155, other volunteers, n = 1186
Country, area
USA, Alameda County, California, rural and urban
Sample characteristics
Of the sample included in the study, the mean age was 44.7 years and 57% were female; 81.5% had a high school education or higher; 22% suffered from a single chronic condition; 5.1% suffered from two or more chronic conditions; 1.3% were functionally impaired; 11.9% of the sample were considered socially isolated; 83.1% were married
The control group consisted of alternative volunteering as distinct from environmental volunteering which included child groups (scouts etc.), community groups, charity, services, church groups, civil liberty groups, and self‐improvement groups
Of those who were no longer in the sample between the two waves, 1878 were known to have died. The final sample was compared to those with 1974 data but no 1994 data, and the sample was younger and in better health
Interventions Intervention description
The 1974 wave included variables related to volunteering for the first time. Participants were asked to record their involvement with a range of groups: from those with children, community groups etc., to those also engaged with environmental groups. Engagement was considered to be voluntary
Time frame and frequency
No time frame information was given relating to the intervention, however participants were asked to rate their activities on a three‐point scale: 'very active', 'somewhat active' and 'inactive'. Variables were created for those who were somewhat or very active in environmental volunteering. The same was done for other volunteering
Location in nature
The location in nature was not specified for each participant and so was mixed. No provider information was given
Outcomes Physical
A four‐point scale which asked individuals to report the frequency of active sports, swimming or long walks, walking in the garden, doing physical exercises. Responses were on a three‐point scale: 'often', 'sometimes' or 'never'. Responses to these variables were summed to create a physical activity scale ranging from 0 ‐ 14 at both time points
Functional impairment was also reported
Mental
Depression was measured using an 18‐item scale including mood disturbance, loss of energy, problems eating and sleeping and agitation. Items were summed so that there was a depression score out of 18, those with a score of 5 or above were coded as depressed
Quality of life measures
Perceived health in 1974 and 1994 was measured by participants' response to: 'All in all, would you say your health is excellent, good, fair or poor?'. The four options were collapsed into two categories: fair/poor and good/excellent
Social
Social isolation: individuals reported the number of close friends or relatives they saw at least once a month (0 ‐ 12+)
Notes This research was funded through an Edward R. Roybal Centre grant from the National Institute on Ageing (1P30AG022845).
Risk of bias
Bias Authors' judgement Support for judgement
Random sequence generation (selection bias) Unclear risk See EPHPP assessment below
Allocation concealment (selection bias) Unclear risk See EPHPP assessment below
Blinding of participants and personnel (performance bias) 
 All outcomes Unclear risk See EPHPP assessment below
Blinding of outcome assessment (detection bias) 
 All outcomes Unclear risk See EPHPP assessment below
Incomplete outcome data (attrition bias) 
 All outcomes Unclear risk See EPHPP assessment below
Selective reporting (reporting bias) Unclear risk See EPHPP assessment below
Other bias Unclear risk See EPHPP assessment below
Wallce Criteria for appraising qualitative evidence Unclear risk Not applicable ‐ quantitative study
EPHPP Criteria High risk Component Ratings
A)     Selection bias
Q1) Are the individuals selected to participate in the study likely to be representative of the target population? Can't tell
Q2) What percentage of selected individuals agreed to participate? 80% ‐ 100%
Rating (Section A): Weak
B)     Study design
Indicate the study design: retrospective cohort
Was the study described as randomised? If NO, go to component C. No
If YES, was the method of randomisation described?
If YES, was the method appropriate?
Rating (Section B): Weak
C)     Confounders
Q1) Were there important differences between groups prior to the intervention? Yes
Q2) If YES, indicate the percentage of relevant confounders that were controlled (either in design (e.g. stratification, matching) or analysis)? 80% ‐ 100%
Rating (Section C): Strong
D)     Blinding
Q1) Was (were) the outcome assessor(s) aware of the intervention or exposure status of participants? Yes
Q2) Were the study participants aware of the research question? No
Rating (Section D): Moderate
E)     Data collection methods
Q1) Were data collection tools shown to be valid? Can't tell
Q2) Were data collection tools shown to be reliable? Can't tell
Rating (Section E): Weak
F)     Withdrawals and drop‐outs
Q1) Were withdrawals and drop‐outs reported in terms of numbers and/or reasons per group?Yes
Q2) Indicate the percentage of participants completing the study. (If the percentage differs by groups, record the lowest). Less than 60%
Rating (Section F): Weak
G)     Intervention integrity
Q1) What percentage of participants received the allocated intervention or exposure of interest? Less than 60%
Q2) Was the consistency of the intervention measured? No
Q3) Is it likely that subjects received an unintended intervention (contamination or co‐intervention) that may influence the results? Yes
 
H)      Analyses
Q1) Indicate the unit of allocation. Individual
Q2) Indicate the unit of analysis.Individual
Q3) Are the statistical methods appropriate for the study design? Yes
Q4) Is the analysis performed by intervention allocation status (i.e. intention to treat) rather than the actual intervention received? Can't tell
Global rating for this paper: Weak
Discrepancy between reviewers? No
Final decision of both reviewers: Weak

Reynolds 1999a.

Methods Study design
Quantitative. uBA
Study period
The study ran parallel to the intervention
Timing of intervention
The intervention ran from March 1998 to May 1999
Sampling
No information was given relating to the selection of participants for this study
Data collection
Measured Green Gym participants' fitness levels and perceived health status at the start and completion of a six‐month period of conservation work. A survey was distributed to participants before and after activity (six‐month period), no further information is given
Analysis process
Fitness was assessed using AIStats (paired t‐tests on SF‐36: scaled variables). Matched paired tests were carried out
Participants Sample size
n = 16 (23 initially agreed to be included in the study, an adherence rate of 72%)
Country, area
England, Oxfordshire
Sample characteristics
Green Gym volunteers. The age range of the sample was 40 ‐ 73 years (mean 59.6 years). Seven of the participants were female, no other information was given relating to the sample in the study. Some participants were referred to the scheme
Interventions Intervention description
Green Gym activities, in this case clearing overgrown vegetation to make room for rare species of flora or fauna, building stiles, erecting fences, coppicing, planting trees and wildflowers, hedge laying and building dry stone walls. The majority of engagement was through self‐referral, though there were some participants who were referred by a health professional. Some warm‐up activities were undertaken before the main sessions.
Time frame and frequency
The participants undertook activities for three hours twice weekly over a six‐month period.
Location in nature
The activities took place in a variety of environments, and were provided by BTCV
Outcomes Physiological
Aerobic capacity, the Rockport one mile walking test
BMI
Flexibility (sit and reach method)
Balance (stork stand method)
Grip strength (kg)
Blood pressure
Height
Weight
Waist and hip ratio
Quality of life measures
SF‐36
Notes  
Risk of bias
Bias Authors' judgement Support for judgement
Random sequence generation (selection bias) Unclear risk See EPHPP assessment below
Allocation concealment (selection bias) Unclear risk See EPHPP assessment below
Blinding of participants and personnel (performance bias) 
 All outcomes Unclear risk See EPHPP assessment below
Blinding of outcome assessment (detection bias) 
 All outcomes Unclear risk See EPHPP assessment below
Incomplete outcome data (attrition bias) 
 All outcomes Unclear risk See EPHPP assessment below
Selective reporting (reporting bias) Unclear risk See EPHPP assessment below
Other bias Unclear risk See EPHPP assessment below
Wallce Criteria for appraising qualitative evidence Unclear risk Not applicable ‐ quantitative study
EPHPP Criteria High risk Component Ratings
A)     Selection bias
Q1) Are the individuals selected to participate in the study likely to be representative of the target population? Not likely
Q2) What percentage of selected individuals agreed to participate? Can't tell
Rating (Section A): Weak
B)     Study design
Indicate the study design: Before and after
Was the study described as randomised? If NO, go to component C. No
If YES, was the method of randomisation described?
If YES, was the method appropriate?
Rating (Section B): Weak
C)     Confounders
Q1) Were there important differences between groups prior to the intervention? Can't tell
Q2) If YES, indicate the percentage of relevant confounders that were controlled (either in design (e.g. stratification, matching) or analysis)?
Rating (Section C): Weak
D)     Blinding
Q1) Was (were) the outcome assessor(s) aware of the intervention or exposure status of participants? Yes
Q2) Were the study participants aware of the research question? Can't tell
Rating (Section D): Weak
E)     Data collection methods
Q1) Were data collection tools shown to be valid?Yes
Q2) Were data collection tools shown to be reliable? Yes
Rating (Section E): Strong
F)     Withdrawals and drop‐outs
Q1) Were withdrawals and drop‐outs reported in terms of numbers and/or reasons per group? No
Q2) Indicate the percentage of participants completing the study. (If the percentage differs by groups, record the lowest). 60% ‐ 79%
Rating (Section F): Weak
G)     Intervention integrity
Q1) What percentage of participants received the allocated intervention or exposure of interest? 80% ‐ 100%
Q2) Was the consistency of the intervention measured? No
Q3) Is it likely that subjects received an unintended intervention (contamination or co‐intervention) that may influence the results? Yes
 
H)      Analyses
Q1) Indicate the unit of allocation. Individual
Q2) Indicate the unit of analysis. Individual
Q3) Are the statistical methods appropriate for the study design? Yes
Q4) Is the analysis performed by intervention allocation status (i.e. intention to treat) rather than the actual intervention received? Can't tell
Global rating for this paper: Weak
Discrepancy between reviewers? No
Final decision of both reviewers: Weak

Small Woods 2011a.

Methods Study design
Quantitative. uBA
Study period
The study ran parallel to the intervention
Timing of intervention
The intervention ran for a 12‐week period, no other information is provided
Sampling
No information was given relating to the recruitment of participants to the study
Data collection
Project teams in the two collection sites (Hereford and Tick Wood) carried out repeated SF‐36 assessments with the participants. Respondents filled in tick boxes for each of the 36 questions which make up the metric
Analysis process
The information is then analysed by inputting the answers into an Excel programme, which calculates a personal score for the individuals, with 100 being the top score
Participants Sample size
There were two projects included in this study:
1. Hereford, n = 3
2. Tick Wood, n = 4
Country, area
England, Hereford and Telford
Sample characteristics
The participants included were female offenders, or those at risk of offending. Referral to the projects was through Probation Trusts and similar related agencies. No further information was given relating to the sample characteristics
Interventions Intervention description
'Amazon Woman' was a 12‐week structured learning programme which demonstrated the opportunities for women offenders within the occupationally segregated Forestry sector. The women received expert tuition and support to gain skills in woodland management and greenwood crafts
Time frame and frequency
Activities were undertaken for two days per week for a total of 12 weeks
Location in nature
Woodlands, the activities were provided by the Small Woods Association
Outcomes Quality of life measures
SF‐36
Notes  
Risk of bias
Bias Authors' judgement Support for judgement
Random sequence generation (selection bias) Unclear risk See EPHPP assessment below
Allocation concealment (selection bias) Unclear risk See EPHPP assessment below
Blinding of participants and personnel (performance bias) 
 All outcomes Unclear risk See EPHPP assessment below
Blinding of outcome assessment (detection bias) 
 All outcomes Unclear risk See EPHPP assessment below
Incomplete outcome data (attrition bias) 
 All outcomes Unclear risk See EPHPP assessment below
Selective reporting (reporting bias) Unclear risk See EPHPP assessment below
Other bias Unclear risk See EPHPP assessment below
Wallce Criteria for appraising qualitative evidence Unclear risk Not applicable ‐ quantitative study
EPHPP Criteria High risk Component Ratings
A)     Selection bias
Q1) Are the individuals selected to participate in the study likely to be representative of the target population? Not likely
Q2) What percentage of selected individuals agreed to participate? Can't tell
Rating (Section A): Weak
B)     Study design
Indicate the study design: Before and after
Was the study described as randomised? If NO, go to component C. No
If YES, was the method of randomisation described?
If YES, was the method appropriate?
Rating (Section B): Weak
C)     Confounders
Q1) Were there important differences between groups prior to the intervention? Can't tell
Q2) If YES, indicate the percentage of relevant confounders that were controlled (either in design (e.g. stratification, matching) or analysis)?
Rating (Section C): Weak
D)     Blinding
Q1) Was (were) the outcome assessor(s) aware of the intervention or exposure status of participants? No
Q2) Were the study participants aware of the research question? Yes
Rating (Section D): Weak
E)     Data collection methods
Q1) Were data collection tools shown to be valid? Yes
Q2) Were data collection tools shown to be reliable? No
Rating (Section E): Moderate
F)     Withdrawals and drop‐outs
Q1) Were withdrawals and drop‐outs reported in terms of numbers and/or reasons per group? Can't tell
Q2) Indicate the percentage of participants completing the study. (If the percentage differs by groups, record the lowest). Can't tell
Rating (Section F): Weak
G)     Intervention integrity
Q1) What percentage of participants received the allocated intervention or exposure of interest? Can't tell
Q2) Was the consistency of the intervention measured? No
Q3) Is it likely that subjects received an unintended intervention (contamination or co‐intervention) that may influence the results? Yes
 
H)      Analyses
Q1) Indicate the unit of allocation. Individual
Q2) Indicate the unit of analysis. Individual
Q3) Are the statistical methods appropriate for the study design? Yes
Q4) Is the analysis performed by intervention allocation status (i.e. intention to treat) rather than the actual intervention received? Can't tell
Global rating for this paper: Weak
Discrepancy between reviewers? No
Final decision of both reviewers: Weak

Townsend 2004.

Methods Study design
Qualitative, multi‐stage project consisting of interviews and focus groups
Study period
The research was conducted in two stages, the pilot was carried out during 2002 and the main research during 2004
Timing of the intervention
No information was given relating to the timing of the intervention but given the study design it is fair to assume it was also during the years of research
Sampling
No information was provided relating to the selection of participants for inclusion in the study, but the groups studies were relatively small and so a convenience sample was assumed
Data collection
The first stage of the research, the pilot, consisted of a review of the written information relating to the project in question (Friends of Damper Creek) as well as face‐to‐face interviews with members. The interviews explored length of membership, motivations and activities as well as the group as a means of promoting health and well‐being
The main stage of research consisted of three phases: firstly, face‐to‐face interviews with members of Truganina Explosives reserve in 2004. Secondly, a stage of quantitative research which did not meet the inclusion criteria for this review and so is not extracted and, thirdly, a focus group with representatives of the various stakeholders for the group
Analysis process
The analysis for the pilot was not detailed, however qualitative data for the main stage was examined using framework analysis
Participants Sample size
No information was provided relating to the sample size of the pilot stage.
Main stage, n = 18 (face‐to‐face interviews) and is unknown for the focus group
Country, area
Australia, Victoria and Hobson's Bay, urban
Sample characteristics
The only information relating to the sample refers to those participants interviewed for the main stage of research: 66% were aged over 65, and three were under 45; 13 were retired and two employed; 50% had been members for more than five years, seven members were highly involved, four moderately and seven stated low involvement
Interventions Intervention description
The pilot stage examined participants in the 'Friends of Damper Creek Inc.', who were volunteers in management and maintenance of the Damper Creek Reserve. The main study examined those dedicated to restoration, regeneration and maintenance of the site of Truganina Explosives reserve.
Time frame and frequency
No information was provided relating to the time frame or frequency of the activities
Location in nature
The pilot was conducted with activities located on a nature reserve. The main study was conducted on a reserve which used to be a site for explosives transport but which is now urban parkland
Outcomes Themes identified
The authors identified five main themes emerging from the data: motivations, perceived benefits, health and well‐being, other benefits, and potential for being an 'upstream' measure
Notes This research was funded by the School of Health and Social Development, Deakin University
Risk of bias
Bias Authors' judgement Support for judgement
Random sequence generation (selection bias) Unclear risk Not applicable ‐ qualitative study
Allocation concealment (selection bias) Unclear risk Not applicable ‐ qualitative study
Blinding of participants and personnel (performance bias) 
 All outcomes Unclear risk Not applicable ‐ qualitative study
Blinding of outcome assessment (detection bias) 
 All outcomes Unclear risk Not applicable ‐ qualitative study
Incomplete outcome data (attrition bias) 
 All outcomes Unclear risk Not applicable ‐ qualitative study
Selective reporting (reporting bias) Unclear risk Not applicable ‐ qualitative study
Other bias Unclear risk Not applicable ‐ qualitative study
Wallce Criteria for appraising qualitative evidence High risk Is the research question clear? Yes
Perspective of author clear? Yes
Perspective influenced the study design? Yes
Is study design appropriate? Yes
Is the context adequately described? Yes
Sample adequate to explore range of subjects/settings? Can't tell, not enough information
Sample drawn from appropriate population? Can't tell, little information
Data collection adequately described? No
Data collection rigorously conducted? Can't tell
Data analysis rigorously conducted? Can't tell
Findings substantiated/limitations considered? No
Claims to generalizability follow from data? Can't tell
Ethical issues addressed? No
EPHPP Criteria Unclear risk Not applicable ‐ qualitative study

Townsend 2005.

Methods Study design
Quantitative. Case‐control study
Study period
No information was given relating to the study period
Timing of the intervention
No information was given relating to the timing of the intervention
Sampling
Little information was provided about the selection of participants for the study. Those in the land management groups were approached through groups involved in conservation. An equal number of 'control' participants (non‐conservation group members) were matched to experimental group by age and gender. These participants were identified and approached in a variety of settings
Data collection
Again, little information was provided relating to the data collection procedure in this study. The authors state that a face‐to‐face delivered questionnaire instrument was used to the experimental and control group
Analysis process
Mean responses were calculated and independent sample t‐tests conducted to determine significant differences between groups
Participants Sample size
n = 102 (51 in experimental (landcare) group and 51 in control group)
Country, area
Australia, Victoria, rural
Sample characteristics
Of the 102 participants 50% were aged between 45‐64 years. Thirty‐eight of the participants were female. Of the experimental group, 47% were retired, 25% self‐employed, 23% employed and two were unemployed. Of the controls, 35% were retired, 31% were employed, 20% self‐employed and 1% unemployed. The controls were approached in a variety of settings: libraries, senior citizens' clubs, community centres, pubs and shopping centres
The experimental group had resided in the area for an average of 35.5 years, the controls for 27 years
Interventions Intervention description
The activity was classified as conservation and land use/care. The management of corridors of land for conservation and bio‐diversity protection. Membership of these groups was voluntary
Time frame and frequency
No information was given relating to the frequency of the intervention, the only information provided relating to the time frame was that the members had been attached to the group for, on average, seven years
Location in nature
The activities took place in corridors of land for conservation, and were provided in collaboration with Trust for Nature
Outcomes Note: apart from social, all outcomes were designed by the authors for this study
Physical
General health (five‐point Likert scale)
Taking prescription drugs (five‐point Likert scale)
Mental
Problems sleeping (five‐point Likert scale)
Feeling anxious (five‐point Likert scale)
Feeling depressed (five‐point Likert scale)
Quality‐of‐life measures
Well‐being (five‐point Likert scale)
Annual visits to GP
Experience pain or discomfort (five‐point Likert scale)
Satisfaction with daily activities (five‐point Likert scale)
Require assistance in the community (five‐point Likert scale)
Feel safe in the area (five‐point Likert scale)
Utilize life skills (five‐point Likert scale)
Social measures
Scale adapted from Buckner's Neighbourhood/Community Cohesion scale
P values were quoted for some of the results listed, but not for others. We were unable to calculate the remainder, data were not provided
Notes This research was funded in collaboration with Trust for Nature
Risk of bias
Bias Authors' judgement Support for judgement
Random sequence generation (selection bias) Unclear risk See EPHPP assessment below
Allocation concealment (selection bias) Unclear risk See EPHPP assessment below
Blinding of participants and personnel (performance bias) 
 All outcomes Unclear risk See EPHPP assessment below
Blinding of outcome assessment (detection bias) 
 All outcomes Unclear risk See EPHPP assessment below
Incomplete outcome data (attrition bias) 
 All outcomes Unclear risk See EPHPP assessment below
Selective reporting (reporting bias) Unclear risk See EPHPP assessment below
Other bias Unclear risk See EPHPP assessment below
Wallce Criteria for appraising qualitative evidence Unclear risk Not applicable ‐ quantitative study
EPHPP Criteria High risk Component Ratings
A)     Selection bias
Q1) Are the individuals selected to participate in the study likely to be representative of the target population? Can't tell
Q2) What percentage of selected individuals agreed to participate? Can't tell
Rating (Section A): Weak
B)     Study design
Indicate the study design: Case‐control
Was the study described as randomised? If NO, go to component C. No
If YES, was the method of randomisation described?
If YES, was the method appropriate?
Rating (Section B): Moderate
C)     Confounders
Q1) Were there important differences between groups prior to the intervention? Yes
Q2) If YES, indicate the percentage of relevant confounders that were controlled (either in design (e.g. stratification, matching) or analysis)? 80% ‐ 100%
Rating (Section C): Strong
D)     Blinding
Q1) Was (were) the outcome assessor(s) aware of the intervention or exposure status of participants? Yes
Q2) Were the study participants aware of the research question? Can't tell
Rating (Section D): Moderate
E)     Data collection methods
Q1) Were data collection tools shown to be valid? No
Q2) Were data collection tools shown to be reliable? No
Rating (Section E): Weak
F)     Withdrawals and drop‐outs
Q1) Were withdrawals and drop‐outs reported in terms of numbers and/or reasons per group? Yes
Q2) Indicate the percentage of participants completing the study. (If the percentage differs by groups, record the lowest). 80% ‐ 100%
Rating (Section F): Strong
G)     Intervention integrity
Q1) What percentage of participants received the allocated intervention or exposure of interest? Less than 60%
Q2) Was the consistency of the intervention measured? No
Q3) Is it likely that subjects received an unintended intervention (contamination or co‐intervention) that may influence the results? Yes
 
H)      Analyses
Q1) Indicate the unit of allocation. Individual
Q2) Indicate the unit of analysis. Individual
Q3) Are the statistical methods appropriate for the study design? Yes
Q4) Is the analysis performed by intervention allocation status (i.e. intention to treat) rather than the actual intervention received? Can't tell
Global rating for this paper: Weak
Discrepancy between reviewers? No
Final decision of both reviewers: Weak

Townsend 2006.

Methods Study design
Qualitative. Three stage study (examining three EECA projects) using semi‐structured face to face interviews at each stage
Study period
Three projects are reported on in this study, the first took place in 2002, the second in 2004 and no information is given as to the timing of the third project
Timing of intervention
No information is given relating to the time frame for any of the three project stages reported
Sampling
The first two stages reported on projects where the recruitment of participants was not clear. Limited information was given relating to the third stage recruitment process, however purposive (judgemental) sampling was used to select a range of individuals involved in each of the Trust for Nature groups. This process was guided by Trust for Nature staff
Data collection
No further information was given relating to the data collection stages, only described as semi‐structured face‐to‐face interviews
Analysis process
No description of the analysis process was given, however themes are outlined in the discussion sections and so thematic analysis is presumed
Participants Sample size
Three projects were examined and the sample size for each stage reported was:
1. n = 11
2. n = 18
3. n = 51
Country, area
Australia, with the three projects being located in: 1. Melbourne, 2. City of Hobsons Bay, 3. Victoria
Sample characteristics
No information is given relating to the participants in the three projects examined for this study
Interventions Intervention description
The three projects consisted of:
1. Friends of Damper Creek, the management and maintenance of Damper Creek Reserve, a small linear park
2. Truganina Explosives Reserve Preservation Society, involved in the planning, development and maintenance of the reserve
3. Trust for Nature, a community‐based conservation organisation focusing on the protection of private land of high conservation value
No other details were given relating to the actual activities undertaken by participants
Time frame and frequency
For the first project, activities were undertaken mostly at weekends, though with some weekdays included. No information was given relating to the timeframe or frequency of the second two projects included in the study
Location in nature
The locations of activities included in the study were described as 'mixed'
Outcomes Themes identified
The three overarching themes identified by the author were physical health impacts, mental health impacts and social impacts of undertaking activities
Notes The research was funded by Parks Victoria, the People and Parks Foundation, Alcoa World Alumina Australia, the Helen Macpherson Smith Trust, the Victorian Department of Sustainability and Environment, Trust for Nature, Barwon Health, Angair, Surf Coast Shire and the City of Hobsons Bay.
It was stated by the author that there was an intention to improve this study by developing an RCT to explore these health issues in greater detail
Risk of bias
Bias Authors' judgement Support for judgement
Random sequence generation (selection bias) Unclear risk Not applicable ‐ qualitative study.
Allocation concealment (selection bias) Unclear risk Not applicable ‐ qualitative study
Blinding of participants and personnel (performance bias) 
 All outcomes Unclear risk Not applicable ‐ qualitative study
Blinding of outcome assessment (detection bias) 
 All outcomes Unclear risk Not applicable ‐ qualitative study
Incomplete outcome data (attrition bias) 
 All outcomes Unclear risk Not applicable ‐ qualitative study
Selective reporting (reporting bias) Unclear risk Not applicable ‐ qualitative study
Other bias Unclear risk Not applicable ‐ qualitative study
Wallce Criteria for appraising qualitative evidence High risk Is the research question clear? No, no question is stated
Perspective of author clear? Yes
Perspective influenced the study design? Yes
Is study design appropriate? Yes
Is the context adequately described? Yes
Sample adequate to explore range of subjects/settings? Can't tell, not enough information.
Sample drawn from appropriate population? Can't tell, little information
Data collection adequately described? No
Data collection rigorously conducted? Can't tell
Data analysis rigorously conducted? Can't tell, no detail given
Findings substantiated/limitations considered? No, no consideration given to limitations
Claims to generalizability follow from data? No
Ethical issues addressed? No
EPHPP Criteria Unclear risk Not applicable ‐ qualitative study

Wilson 2009.

Methods Study design
Mixed methods, uBA and a qualitative element (interviews and focus groups)
Study period
The study ran parallel to the intervention
Timing of intervention
The intervention ran for a total of 12 weeks
Sampling
The quantitative element of the research consisted of individuals who were referred through a professional support service and probation and were given the option to opt in to the study during the referral process. The qualitative element of the research was split into two, interviews and focus groups. Participants for interviews were selected at random from clients who had consented to take part in this aspect of the evaluation. A maximum of three interviews was conducted with each group and were between the 7th and 12th weeks of individuals being enrolled on the programme. No information was given about selection of participants for the focus groups
Data collection
Quantitative data were collected using a pre‐ and post‐assessment of health and well‐being through a questionnaire. Qualitative data were collected using two methods. Firstly, semi‐structured interviews were conducted with participants using a schedule constructed in line with psychological methodology. Focus groups were conducted with project officers and other members of the referral process.
Analysis process
Quantitative data were analysed using basic summative statistics and paired maple t‐tests to explore the differences between baseline and post‐activity scores. Qualitative data underwent thematic analysis using a phenomenological approach. Each transcript was read repeatedly, points of interest were noted and emerging themes were recorded. Each transcript was examined before the total list of themes was produced (in order to consider each transcript afresh). Following this initial thematic coding, emergent themes were grouped into categories in which related items were listed together with the source from which the data was obtained. Cateogry titles were then established as a master theme under which these related groups of (subservient) themes were organised. In many cases, the title of the category was taken from a theme which helped to explain and organise the other themes. Themes were then sub‐divided into those relating to client outcomes and those which related to service logistics. The themes relating to client outcomes underwent a further layer of analysis. A code denoting each master theme was produced. Each transcript was then re‐examined and the code donating each theme was written in the margin aligned with the text matter relating to that theme. All the matter from the transcripts relating to each theme was then extracted and grouped under each theme. The themes were then modified (where appropriate) in the light of this information
Participants Sample size
Quantitative element, n = 77
Qualitative element, n = 37 (29 clients and eight referral process individuals)
Country, area
Scotland, Glasgow and Clyde, mixed rural and urban
Sample characteristics
The mean age of the quantitative sample was 41.2 years (the youngest was 21, oldest was 61), 26% were female. There were some participants who were unemployed but no figure was given. The attrition rates for this stage of the research was: non‐completers, 3 and the mean attendance was 2.15 weeks. There were 77 completers with a mean attendance of 9.8 weeks. No further information was provided on the sample characteristics of those included in the qualitative section
Interventions Intervention description
During the 12‐week programme, clients took part in a variety of activities including health walks, environmental art, conservation, bushcraft skills and relaxation. The sessions were run by an experienced Forestry Commission Ranger and Assistant Ranger, with input from session workers such as an environmental artist and Tai Chi instructor. Activities included: non‐native and invasive species were removed including large areas of rhododendron and broom; removing unwanted tree seedlings and transplanting oak.; young and overgrown orchard in Carmunnock was restored and re‐established by removing invasive willow herb, pruning, and mulching the area (programme also included some outdoor education e.g., map reading, construction using materials such as willow and a health walk to the site, art work, social engagement).
Time frame and frequency
The programme lasted 12 weeks, and participants engaged with activities for three hours per week
Location in nature
The activities took place in woodland, and were provided by the Forestry Commisison Scotland and contracted specialists
Outcomes Physical
Scottish Physical Activity Questionnaire (SPAQ)
Mental
Warwick‐Edinburgh Mental Well‐being Scale (WEMWBS)
Quality of life measures
SF‐12
Themes identified
The authors identified seven themes through their analysis of the qualitative data: improvements to mental well‐being; increased confidence; increased self‐esteem; improvements to physical health; provision of daily structure; transferable skill acquisition; and social networking.
Notes This research was funded through the Forestry Commission Scotland, Glasgow and Clyde Valley Green Network Partnership, NHS Greater Glasgow and Clyde, Glasgow Centre for Population Health, and Glasgow City Council
Risk of bias
Bias Authors' judgement Support for judgement
Random sequence generation (selection bias) Unclear risk See EPHPP assessment below
Allocation concealment (selection bias) Unclear risk See EPHPP assessment below
Blinding of participants and personnel (performance bias) 
 All outcomes Unclear risk See EPHPP assessment below
Blinding of outcome assessment (detection bias) 
 All outcomes Unclear risk See EPHPP assessment below
Incomplete outcome data (attrition bias) 
 All outcomes Unclear risk See EPHPP assessment below
Selective reporting (reporting bias) Unclear risk See EPHPP assessment below
Other bias Unclear risk See EPHPP assessment below
Wallce Criteria for appraising qualitative evidence High risk Is the research question clear? Yes
Perspective of author clear? Can't tell
Perspective influenced the study design? Can't tell
Is study design appropriate?Yes
Is the context adequately described? Yes
Sample adequate to explore range of subjects/settings? Yes
Sample drawn from appropriate population? Yes
Data collection adequately described? No
Data collection rigorously conducted? Can't tell
Data analysis rigorously conducted? Yes
Findings substantiated/limitations considered? Yes
Claims to generalizability follow from data? Can't tell
Ethical issues addressed? Yes
EPHPP Criteria High risk Component Ratings
A)     Selection bias
Q1) Are the individuals selected to participate in the study likely to be representative of the target population? Somewhat likely
Q2) What percentage of selected individuals agreed to participate? Can't tell
Rating (Section A): Weak
B)     Study design
Indicate the study design: Before and after
Was the study described as randomised? If NO, go to component C. No
If YES, was the method of randomisation described?
If YES, was the method appropriate?
Rating (Section B): Weak
C)     Confounders
Q1) Were there important differences between groups prior to the intervention? Can't tell
Q2) If YES, indicate the percentage of relevant confounders that were controlled (either in design (e.g. stratification, matching) or analysis)? Can't tell
Rating (Section C): Weak
D)     Blinding
Q1) Was (were) the outcome assessor(s) aware of the intervention or exposure status of participants? Yes
Q2) Were the study participants aware of the research question? Yes
Rating (Section D): Weak
E)     Data collection methods
Q1) Were data collection tools shown to be valid? Yes
Q2) Were data collection tools shown to be reliable?No
Rating (Section E): Moderate
F)     Withdrawals and drop‐outs
Q1) Were withdrawals and drop‐outs reported in terms of numbers and/or reasons per group? No
Q2) Indicate the percentage of participants completing the study. (If the percentage differs by groups, record the lowest). 60% ‐ 79%
Rating (Section F): Weak
G)     Intervention integrity
Q1) What percentage of participants received the allocated intervention or exposure of interest? Can't tell
Q2) Was the consistency of the intervention measured? No
Q3) Is it likely that subjects received an unintended intervention (contamination or co‐intervention) that may influence the results? Yes
 
H)      Analyses
Q1) Indicate the unit of allocation. Individual
Q2) Indicate the unit of analysis.Individual
Q3) Are the statistical methods appropriate for the study design? Yes
Q4) Is the analysis performed by intervention allocation status (i.e. intention to treat) rather than the actual intervention received? Can't tell
Global rating for this paper: Weak
Discrepancy between reviewers? No
Final decision of both reviewers: Weak

Yerrell 2008.

Methods Study design
Quantitative. uBA
Study period
The study ran parallel to the intervention, 2003 ‐ 2007
Timing of the intervention
The intervention under scrutiny in this study ran for a total of three months between 2003 ‐ 2007
Sampling
Green Gym project leaders recruited members directly to the study. Recruitment onto the continuation questionnaire was after three months
Data collection
Questionnaires were distributed to members of the Green Gym groups by session leaders, continuation questionnaires were then distributed to those still with the programme after three months
Analysis process
Data were entered into SPSS and analyses included comparative Likert analysis, paired sample t‐tests, linear regression (including multiple regression) and Chi2 analysis
Participants Sample size
n = 194 (703 initially, 194 completed the study)
Country, area
UK, England/Northern Ireland/Scotland/Wales
Sample characteristics
The age range of the participants was 18 ‐ 75+ years, with 80% falling between 25 ‐ 64; 40% of the sample were female, 97% were 'White' and 71% were unemployed or retired; 56% of the female participants held a degree and 82% of the men had no formal qualifications; 665 of the 'living‐alone' category were men. Only 32% of the sample had conducted any kind of conservation work prior to the Green Gym. 37% of the participants were referred
Interventions Intervention description
Activities were undertaken at 52 Green Gym locations around the UK: 'opportunity to work out in the open air through local, practical environmental or gardening work'
Time frame and frequency
Participants undertook activities for between one to four hours on a weekly basis for an average of three months
Location in nature
Activities were conducted in various locations and were provided by BTCV
Outcomes Quality of life measures
SF‐12 version 2 (Physical Component Summary Score: PCS and Mental Component Summary Score: MCS)
A self‐reported physical activity inventory was translated into Metabolic Equivalent Tasks (METs) was included as a measure of energy expenditure
Other
The motivations for joining the Green Gym were also examined
Notes This research was funded by the School of Health and Social Care, Oxford Brookes University
Risk of bias
Bias Authors' judgement Support for judgement
Random sequence generation (selection bias) Unclear risk See EPHPP assessment below
Allocation concealment (selection bias) Unclear risk See EPHPP assessment below
Blinding of participants and personnel (performance bias) 
 All outcomes Unclear risk See EPHPP assessment below
Blinding of outcome assessment (detection bias) 
 All outcomes Unclear risk See EPHPP assessment below
Incomplete outcome data (attrition bias) 
 All outcomes Unclear risk See EPHPP assessment below
Selective reporting (reporting bias) Unclear risk See EPHPP assessment below
Other bias Unclear risk See EPHPP assessment below
Wallce Criteria for appraising qualitative evidence Unclear risk Not applicable ‐ quantitative study
EPHPP Criteria High risk Component Ratings
A)     Selection bias
Q1) Are the individuals selected to participate in the study likely to be representative of the target population? Not likely
Q2) What percentage of selected individuals agreed to participate? Can't tell
Rating (Section A): Weak
B)     Study design
Indicate the study design: Before and after
Was the study described as randomised? If NO, go to component C. No
If YES, was the method of randomisation described?
If YES, was the method appropriate?
Rating (Section B): Weak
C)     Confounders
Q1) Were there important differences between groups prior to the intervention? Can't tell
Q2) If YES, indicate the percentage of relevant confounders that were controlled (either in design (e.g. stratification, matching) or analysis)? 60% ‐ 79%
Rating (Section C): Moderate
D)     Blinding
Q1) Was (were) the outcome assessor(s) aware of the intervention or exposure status of participants? Yes
Q2) Were the study participants aware of the research question? Can't tell
Rating (Section D): Weak
E)     Data collection methods
Q1) Were data collection tools shown to be valid? Yes
Q2) Were data collection tools shown to be reliable? Yes
Rating (Section E): Strong
F)     Withdrawals and drop‐outs
Q1) Were withdrawals and drop‐outs reported in terms of numbers and/or reasons per group? Yes
Q2) Indicate the percentage of participants completing the study. (If the percentage differs by groups, record the lowest). Less than 60%
Rating (Section F): Weak
G)     Intervention integrity
Q1) What percentage of participants received the allocated intervention or exposure of interest? 80% ‐ 100%
Q2) Was the consistency of the intervention measured? No
Q3) Is it likely that subjects received an unintended intervention (contamination or co‐intervention) that may influence the results? Yes
 
H)      Analyses
Q1) Indicate the unit of allocation. Organisation
Q2) Indicate the unit of analysis.Individual
Q3) Are the statistical methods appropriate for the study design? Yes
Q4) Is the analysis performed by intervention allocation status (i.e. intention to treat) rather than the actual intervention received? Can't tell
Global rating for this paper: Weak
Discrepancy between reviewers? No
Final decision of both reviewers: Weak

Characteristics of excluded studies [ordered by study ID]

Study Reason for exclusion
Ahokumpu 2010 Not empirical research meeting inclusion criteria
Alston 2010 Not EECA includable activity
Ambrose‐Oji 2010 Not empirical research meeting inclusion criteria
Ambrose‐Oji 2011 Not empirical research meeting inclusion criteria
Anonymous 2010a Unobtainable
Anonymous 2010b Unobtainable
Archer 2007 Not empirical research meeting inclusion criteria
Asah 2013 No reporting of health outcomes
Asah 2014 Not empirical research meeting inclusion criteria
Asken 2009 Not EECA includable activity
Austin 2002 No reporting of health outcomes
Austin 2003 Not EECA includable activity
Ayalon 2008 Not EECA includable activity
Baker 2005 Not empirical research meeting inclusion criteria
Barlett 2005 No reporting of health outcomes
Barton 2010 Not EECA includable location
Bellotti 2011 Not EECA includable activity
Big Lottery Fund undated Not EECA includable activity
Bingley 2013 Not EECA includable activity
Binley 2008 Not empirical research meeting inclusion criteria
Bird 2007 Not empirical research meeting inclusion criteria
Black 2009 No reporting of health outcomes
Blackman 2007 Not empirical research meeting inclusion criteria
Blackwater Valley Countryside 2010 Not empirical research meeting inclusion criteria
Blanusa 2011 Not EECA includable location
Bomford 1990 Not empirical research meeting inclusion criteria
Boswell 2012 Not empirical research meeting inclusion criteria
Bragg 2013 Not EECA includable activity
Bramston 2011 Not empirical research meeting inclusion criteria
Brown 2012 Not EECA includable activity
Browning 2005 Not empirical research meeting inclusion criteria
Browning 2007 Not empirical research meeting inclusion criteria
Bruyere 2007 Not empirical research meeting inclusion criteria
BTCV 2008 Not empirical research meeting inclusion criteria
BTCV 2009 Included children
BTCV 2010b Not empirical research meeting inclusion criteria
BTCV 2010c Not empirical research meeting inclusion criteria
BTCV 2012 Not empirical research meeting inclusion criteria
BTCV undated Not empirical research meeting inclusion criteria
Bullock 2008 Not EECA includable activity
Burls 2005 Not empirical research meeting inclusion criteria
Bush 2012 Not EECA includable activity
Bwika 2011 Not EECA includable activity
Cairley undated Not empirical research meeting inclusion criteria
Calder 2004 Not empirical research meeting inclusion criteria
Carter 2009 Not empirical research meeting inclusion criteria
Carter 2009a Not EECA includable activity
Carter 2010 Not empirical research meeting inclusion criteria
Carter 2011 Not EECA includable activity
Casiday undated Not EECA includable activity
CfW 2006 Not EECA includable activity
CfW 2010 Not empirical research meeting inclusion criteria
CfW 2011 Not EECA includable activity
CfW 2012 Not EECA includable activity
CfW undated Not EECA includable activity
Chambers 2008 Not empirical research meeting inclusion criteria
Chaplin 2002 Not empirical research meeting inclusion criteria
Chateau 2011 Not EECA includable activity
Children's Food Campaign 2010 Not empirical research meeting inclusion criteria
Church 2007a Not empirical research meeting inclusion criteria
Church 2007b Not empirical research meeting inclusion criteria
Clift 2012 Not EECA includable activity
Coles 2011 Not EECA includable activity
Community 2012 Not EECA includable activity
Cousins 2009 Not EECA includable activity
CSV 2009 Not empirical research meeting inclusion criteria
CSV 2011 Insufficient methodological information
CVNI 2010 Not empirical research meeting inclusion criteria
Danks 2009 Not EECA includable activity
Davies 2007 Not empirical research meeting inclusion criteria
De Coster 2014 Not empirical research meeting inclusion criteria
Dickie 2005 Not empirical research meeting inclusion criteria
Dillon 2012 Not EECA includable activity
Edwards 2009 No reporting of health outcomes
Elliott undated Not empirical research meeting inclusion criteria
Endaf 2010 Not empirical research meeting inclusion criteria
England 2009 Not EECA includable activity
Europarc 2010 Not empirical research meeting inclusion criteria
FCS 2008 Not empirical research meeting inclusion criteria
FCS 2009 Not empirical research meeting inclusion criteria
Flannigan 2011 Not EECA includable activity
Forestry Commission Wales 2008 No reporting of health outcomes
Forster 1990 Not empirical research meeting inclusion criteria
Freestone 2008 Not EECA includable activity
Fullilove 2011 Not empirical research meeting inclusion criteria
Garnett 1996 Not EECA includable activity
Gerdes 2011 Not EECA includable activity
Gill 1995 Not EECA includable activity
GLA 2011 Not empirical research meeting inclusion criteria
Goodenough 2011 Not empirical research meeting inclusion criteria
Goodwin 1997 No reporting of health outcomes
Graham 2011 Not empirical research meeting inclusion criteria
Green 2010 Not empirical research meeting inclusion criteria
Grese 2000 Not empirical research meeting inclusion criteria
Griffiths 2011 Not empirical research meeting inclusion criteria
Grunberger 2011 Not EECA includable activity
Guiney 2009 Not EECA includable activity
Guiney 2010 Not EECA includable activity
Haddow undated Unobtainable
Hall 2004 Not empirical research meeting inclusion criteria
Halliwell 2005 Not EECA includable location
Hamilton 2013 Not empirical research meeting inclusion criteria
Haste undated Not empirical research meeting inclusion criteria
Henley 2005 Not EECA includable activity
Hill 2009 Not empirical research meeting inclusion criteria
Hill 2012 No reporting of health outcomes
Hill undated Not empirical research meeting inclusion criteria
Hine 2008a Not EECA includable activity
Hine 2008b No reporting of health outcomes
Hopkins 2005 Not empirical research meeting inclusion criteria
Hopkins 2006 Not empirical research meeting inclusion criteria
Hosking undated Not empirical research meeting inclusion criteria
Hunt 2010 Not empirical research meeting inclusion criteria
Hynds 2011 Not EECA includable activity
Hynds 2012 Not EECA includable activity
Icarus 2011a Not empirical research meeting inclusion criteria
Icarus 2011b Not empirical research meeting inclusion criteria
IfV 1997 Not empirical research meeting inclusion criteria
IfV 2008 Not empirical research meeting inclusion criteria
IfV undated Not empirical research meeting inclusion criteria
Interface 2004 Not EECA includable activity
Jenkins 2008 Not empirical research meeting inclusion criteria
Jepson 2010 Not empirical research meeting inclusion criteria
Jepson 2010a Not empirical research meeting inclusion criteria
Johnston 2011 Not empirical research meeting inclusion criteria
Jones 2010 Not EECA includable activity
Kaiser 2011 Not EECA includable activity
Keep Wales Tidy 2011 Not empirical research meeting inclusion criteria
Kegg 2005 Not empirical research meeting inclusion criteria
Key 2011 Not empirical research meeting inclusion criteria
King 2000 Not empirical research meeting inclusion criteria
Kingsley 2006 Not EECA includable activity
Kingsley 2009 Not EECA includable activity
Knott 2004 No reporting of health outcomes
Koss 2010 Not empirical research meeting inclusion criteria
Krasny 2012 Not empirical research meeting inclusion criteria
Lawrence 2009 Not empirical research meeting inclusion criteria
Lawrence 2009a No reporting of health outcomes
Lawrence 2011 Not EECA includable activity
Lawrence 2011a Not empirical research meeting inclusion criteria
Le Bas 2008 Unobtainable
Lee 1997 Not empirical research meeting inclusion criteria
Librett 2005 Not empirical research meeting inclusion criteria
Lindsay 2006 Not empirical research meeting inclusion criteria
Liu 2003 Not empirical research meeting inclusion criteria
London WT 2004 Not empirical research meeting inclusion criteria
LWC 2012 Not empirical research meeting inclusion criteria
Mackay 2010 Not EECA includable activity
Macpherson 2011 Not empirical research meeting inclusion criteria
Makra 1990 Not empirical research meeting inclusion criteria
Malcolm 2011 Unobtainable
Maller 2005b Not EECA includable activity
Maller 2008 Not empirical research meeting inclusion criteria
Margaret 2004 No reporting of health outcomes
Marshall 2011 Not empirical research meeting inclusion criteria
McClelland 2008 Unobtainable
McCormick 2010 No reporting of health outcomes
McEwan 2011 Not empirical research meeting inclusion criteria
McLean 2004 Not EECA includable activity
Measham 2008 No EECA includable activity
Miles 1998 Not empirical research meeting inclusion criteria
Miles 2000 Not empirical research meeting inclusion criteria
Miller 2002 Included children
Mills 2001 Not empirical research meeting inclusion criteria
Mind 2007 Not EECA includable activity
Mitchell 2008 Not EECA includable activity
Moor 2011 No reporting of health outcomes
Morris 2006 Not EECA includable activity
Morris 2011 Not EECA includable activity
Morrow‐Howell 2003 Not EECA includable activity
Mosher 2008 Not empirical research meeting inclusion criteria
Moss 2012 Not empirical research meeting inclusion criteria
Nath 1994 Not empirical research meeting inclusion criteria
Natural England undated a Not empirical research meeting inclusion criteria
Natural England undated b Not empirical research meeting inclusion criteria
Natural England undated c Not EECA includable activity
Natural Heritage 2004 Not empirical research meeting inclusion criteria
Nazroo 2012 Not EECA includable activity
NEF 2005 Not empirical research meeting inclusion criteria
Nehring 1995 Not empirical research meeting inclusion criteria
Newlands 2008a Not EECA includable activity
Newlands 2008b Not EECA includable activity
Newlands 2008c Not EECA includable activity
Newlands 2008d Not EECA includable activity
Newlands 2008e Not EECA includable activity
Newlands 2008f Not EECA includable activity
Newlands 2008g Not EECA includable activity
Newlands 2008h Not EECA includable activity
Newlands 2008i Not EECA includable activity
Nilsson 2006 Not empirical research meeting inclusion criteria
Nilsson 2011 Not empirical research meeting inclusion criteria
Nordh 2009 Not EECA includable activity
NWKCP 2012 Not empirical research meeting inclusion criteria
O'Brien 1996 Not empirical research meeting inclusion criteria
O'Brien 2004 Not EECA includable activity
O'Brien 2005 Not EECA includable activity
O'Brien 2006a Not EECA includable activity
O'Brien 2006b Not EECA includable activity
O'Brien 2006c Not EECA includable activity
O'Brien 2006d Not EECA includable activity
O'Brien 2007 Not EECA includable activity
O'Brien 2010 Not EECA includable activity
O'Brien 2011a Not EECA includable activity
O'Brien 2011b No reporting of health outcomes
O'Brien undated No reporting of health outcomes
Ockenden 2007 Not empirical research meeting inclusion criteria
Ockenden 2008 No reporting of health outcomes
Ockenden 2009 Not empirical research meeting inclusion criteria
OECD 2001 Not empirical research meeting inclusion criteria
Ohmer 2009 Not EECA includable activity
Ojala 2007 No reporting of health outcomes
OPENspace 2010 Not EECA includable activity
Orsini 1996 No reporting of health outcomes
Orton 2008 Not EECA includable activity
Osprey 2012 Insufficient methodological information
Owen 2008 Not empirical research meeting inclusion criteria
Page 2012 Not EECA includable activity
Palmer undated Not empirical research meeting inclusion criteria
Passy 2010 Not EECA includable activity
Pati 2010 Not empirical research meeting inclusion criteria
Patrick 2011 Not EECA includable activity
Peacock 2007 Not EECA includable activity
Perlaviciute 2011 Not EECA includable activity
Pillemer 2008 Not empirical research meeting inclusion criteria
Pinder 2009 Not EECA includable activity
Pir 2009 Not EECA includable location
Pollard 2009 Not empirical research meeting inclusion criteria
Pretty 2003 Not EECA includable activity
Quayle 2008 Not EECA includable activity
Qureshi undated Not empirical research meeting inclusion criteria
Ralston 2005 No reporting of health outcomes
Randler 2005 Not EECA includable activity
Raske 2010 Not EECA includable location
Rawcliffe 2009 Not EECA includable activity
Reeves 2010 Not empirical research meeting inclusion criteria
Reid 2011 Not EECA includable activity
Reilly 2007 Not empirical research meeting inclusion criteria
Reilly 2009 Not EECA includable activity
Reilly 2011 No reporting of health outcomes
Reynolds 1999 Not empirical research meeting inclusion criteria
Reynolds 2000 Not empirical research meeting inclusion criteria
RHS 2011 Not EECA includable activity
Richardson 2009 Not empirical research meeting inclusion criteria
Ridgers 2010a Not EECA includable activity
Ridgers 2010b Not EECA includable activity
Ridgers 2012 Not EECA includable activity
Roth 2004 Unobtainable
RSPB 2012 Not EECA includable activity
Rural Institute 2009 Not EECA includable activity
Russell 2000 Not empirical research meeting inclusion criteria
Russell 2009 Not empirical research meeting inclusion criteria
Ryan 2005 Not empirical research meeting inclusion criteria
Sally 2008a Not empirical research meeting inclusion criteria
Sally 2008b Not EECA includable activity
Sally 2008c Not EECA includable activity
Scottish Gvmnt 2007 Not empirical research meeting inclusion criteria
Sempik undated Not empirical research meeting inclusion criteria
Sheldon 2009 Not EECA includable activity
Silva 2012 Not EECA includable activity
Sinclair 2007 Not empirical research meeting inclusion criteria
Small Woods 2009 Insufficient methodological information
Small Woods 2010 Insufficient methodological information
Small Woods 2011b Not empirical research meeting inclusion criteria
Small Woods 2012 Not EECA includable activity
SNH 2006 Not EECA includable activity
SNH 2010 Not empirical research meeting inclusion criteria
SNH 2011a Not empirical research meeting inclusion criteria
SNH 2011b Not EECA includable activity
SNH 2012 Insufficient methodological information
SNH undated Insufficient methodological information
Snowdon 2006 Not EECA includable activity
Son 2007 Not empirical research meeting inclusion criteria
Stacy‐Marks undated Not empirical research meeting inclusion criteria
Stevens 2011 Not EECA includable activity
Stewart 2010 Not EECA includable activity
Stewart undated Not EECA includable activity
Stigsdotter 2011 Not empirical research meeting inclusion criteria
Sutcliffe 2011 No reporting of health outcomes
Svendsen 2011 Not empirical research meeting inclusion criteria
Swan 1993 Not empirical research meeting inclusion criteria
The Youth Foundat undated Not empirical research meeting inclusion criteria
Thrive 2011 Not EECA includable activity
Tickle 2010 Not empirical research meeting inclusion criteria
Timmins 2006 Not EECA includable activity
Townsend 2010 Not empirical research meeting inclusion criteria
Urban Environment P 2000 No reporting of health outcomes
US AEPI 2011 Not empirical research meeting inclusion criteria
US AEPI 2012 Not empirical research meeting inclusion criteria
Vachta 2002 No reporting of health outcomes
Verma 2010 Not EECA includable activity
Volunteer Cornwall 2011 Not empirical research meeting inclusion criteria
Wavehill 2009 Not EECA includable activity
WCVA 2012 Insufficient methodological information
WMCP 2008 Not EECA includable activity
Wouters 2011 No reporting of health outcomes
Wright 2000 Not empirical research meeting inclusion criteria
WTL 2009 Not empirical research meeting inclusion criteria

Differences between protocol and review

  • We have clarified in the full report that we included prospective and retrospective cohort studies in the review, which was not specified in the protocol.

  • We were unable to include searches from IBSS as we lost access to it prior to searching.

  • We have stated the confounders we anticipated: mental health status; age; socio‐economic status; gender; ethnicity; and intervention programme characteristics.

  • We had planned to group studies by both 1) type of environmental enhancement activity used and 2) theoretical background. However, heterogeneity in the evaluation methodology used in studies, as well as insufficient reporting detail in the small number of included studies, meant grouping by intervention was not helpful. Also given the uncritical application of major theories (see Risk of bias in included studies), no meaningful grouping by theoretical background could be undertaken. The similarity of the reported activities (e.g. motivation to improve environment; group‐based; and small‐scale environmental change) undertaken by participants meant that all included studies fell under the broad heading of EECA, as defined through on‐going discussions with the PRG, and were therefore synthesised narratively.

  • We derived an overall assessment score, similar to the EPHPP global rating, using the Wallace criteria (Wallace 2004). Where all essential criteria were met, and seven 'desirable' questions were answered positively, we graded qualitative studies 'good', between four and six 'desirable' positive answers we graded 'moderate' and nought to three we graded 'poor'. Any studies not meeting the 'essential' criteria we also graded as 'poor'.

Contributions of authors

KH was the lead reviewer and provided day‐to‐day management of the project. RL was co‐reviewer and screened, appraised, extracted, and approved the final synthesis of the review. CC developed the search strategy and conducted bibliographic searches. WST provided information graphic support and produced the final version of the conceptual framework. KH and RL drafted the final report and all authors provided critical feedback and approved the final version. RG was the project lead and provided senior leadership throughout.

Sources of support

Internal sources

  • University of Exeter, UK.

    Internal salary support

External sources

  • National Institute for Health Research (NIHR) School for Public Health Research (SPHR), UK.

    Salary support (all research staff) and other research costs

  • National Institute for Health Research Collaborations for Leadership in Applied Health Research and Care, UK.

    Partial salary support (RG)

  • European Regional Development Fund, UK.

    Partial salary support (RG)

  • European Social Fund Convergence Programme for Cornwall and the Isles of Scilly, UK.

    Partial salary support (RG)

Declarations of interest

RL previously worked with and for the co/authors (Dr Elizabeth O'Brien and Claudia Carter) of a number of the studies included in the review, though had no involvement with the included studies themselves.

There are no competing interests from any of the remaining review team.

New

References

References to studies included in this review

Barton 2009 {published data only}

  1. Barton J. The effects of green exercise on psychological health and well‐being. Vol. PhD, Colchester, UK: University of Essex, 2009. [Google Scholar]
  2. Griffin M. Using green exercise to improve physical and psychological well‐being. Journal of Sport & Exercise Psychology 2005; Vol. 27:71.
  3. Griffin M, Peacock J, Pretty J, Hine R, Countryside Recreation Network. A countryside for health and well‐being: the physical and mental health benefits of green exercise. Colchester: University of Essex, 2005. [Google Scholar]
  4. Pretty J,  Peacock J,  Hine R, Sellens M,  South N,  Griffin M. Green exercise in the UK countryside: effects on health and psychological well‐being, and implications for policy and planning. Journal of Environmental Planning and Management 2007;2(50):211‐31. [Google Scholar]

Birch 2005 {published data only}

  1. Birch M. Cultivating wildness: three conservation volunteers' experiences of participation in the Green Gym scheme. British Journal of Occupational Therapy 2005; Vol. 68, issue 6:244‐52.

Brooker 2008a {published data only}

  1. Brooker J, Brooker M. Comparative exercise values of green gym and conventional gym: a personal evaluation. Wallingford Green Gym: exercise evaluation 2008.

Brooker 2008b {published data only}

  1. Brooker J, Brooker M. Comparative heart rates following green gym, other outdoor exercise and conventional gym: a personal evaluation. Wallingford Green Gym: post‐exercise evaluation 2008.

BTCV 2010a {published data only}

  1. British Trust for Conservation Volunteers (BTCV). Wellbeing Comes Naturally: Year One Report. Doncaster: BTCV, 2010. [Google Scholar]

Burls 2007 {published data only}

  1. Burls A. People and green spaces: promoting public health and mental health well‐being though ecotherapy. Journal of Public Mental Health 2007; Vol. 6, issue 3:24‐39. 2007.

Caissie 2003 {published data only}

  1. Caissie LT, Halpenny EA. Volunteering for nature: motivations for participating in a biodiversity conservation volunteer programme. World Leisure Journal 2003;45(2):38‐50. [Google Scholar]
  2. Halpenny EA, Caissie LT. Volunteering on nature conservation projects: volunteer experience, attitudes and values [Special issue: Volunteer tourism]. Tourism Recreation Research. Centre for Tourism Research & Development, 2003; Vol. 28, issue 3:25‐33.

Carter 2008 {published data only}

  1. Carter C. Offenders and Nature schemes: using conservation and forest management in rehabilitation: Research Summary. Farnham: Forest Research, Undated. [Google Scholar]
  2. Carter C, O'Brien L. Identity‐building in the woods. Ecos ‐ A Review of Conservation 2008; Vol. 29, issue 2:33‐41.

Christie 2004 {published data only}

  1. Christie J. Volunteer attitudes and motivations: research findings and their application for sustainable community involvement programs in natural resource management. Effective Sustainability Education: What Works? Why? Where Next? Linking Research and Practice. 18‐20 February 2004, Sydney, Australia, 2004.

Eastaugh 2010 {published data only}

  1. Eastaugh K, Tudge K, Lawes K. Wye Wood Evaluation 2006‐2009. Telford: Small Woods Association, 2010. [Google Scholar]

Gooch 2005 {published data only}

  1. Gooch M. Voices of the volunteers: an exploration of the experiences of catchment volunteers in coastal Queensland, Australia. Local Environment 2005;10:1‐10. [Google Scholar]

O'Brien 2008a {published data only}

  1. O'Brien L, Townsend M, Ebden M. 'Doing Something Positive': Volunteers' experiences of the well‐being benefits derived from practical conservation activities in nature. Voluntas 2010; Vol. 21, issue 4:525‐45. [0957‐8765]
  2. O’Brien L, Townsend M, Ebden M. ‘I like to think when I’m gone I will have left this a better place’: Environmental volunteering: motivations, barriers and benefits. Scottish Forestry Trust and Forestry Commission, 2008. [Google Scholar]

O'Brien 2010a {published data only}

  1. O'Brien L, Burls A, Townsend M, Ebden M. Volunteering in nature as a way of enabling people to re‐integrate into society. Perspectives in Public Health 2010. [DOI] [PubMed]

Pillemer 2010 {published data only}

  1. Pillemer K, Fuller‐Rowell TE, Reid MC, Wells NM. Environmental volunteering and health outcomes over a 20‐year period. Gerontologist 2010; Vol. 50, issue 5:594‐602. [DOI] [PMC free article] [PubMed]

Reynolds 1999a {published data only}

  1. Reynolds V. The Green Gym evaluation of a pilot project in Sonning Common, Oxfordshire. Oxford: Oxford Centre for Health Care Research and Development (OCHRAD); Oxford Brookes, 1999. [Google Scholar]
  2. Reynolds V. The Green Gym. Voluntary Action 2000; Vol. 2, issue 2:15‐25.

Small Woods 2011a {published data only}

  1. Small Woods. Amazon Woman Hereford SF36 Analysis. Telford: Small Woods Association, 2011. [Google Scholar]
  2. Small Woods. Amazon Woman Telford SF36 Analysis. Telford: Small Woods Association, 2011. [Google Scholar]

Townsend 2004 {published data only}

  1. Townsend M, Marsh R. Exploration of the Health and Well‐being Benefits of Membership of Truganina Explosives Reserve Preservation Society. Burwood, Australia: School of Health and Social Development, Deakin University, 2004. [Google Scholar]

Townsend 2005 {published data only}

  1. Moore M, Townsend M, Oldroyd J. Linking human and ecosystem health: The benefits of community involvement in conservation groups. EcoHealth 2006; Vol. 3, issue 4:255‐61.
  2. Townsend M, Moore M. Research into the health, wellbeing & social capital benefits of community involvement in the management of land for conservation: final report. Geelong, Victoria.: Deakin University, Trust for Nature, 2005. [Google Scholar]

Townsend 2006 {published data only}

  1. Townsend M. Feel blue? Touch green! Participation in forest/woodland management as a treatment for depression. Urban Forestry & Urban Greening 2006;5(3):111‐120. [Google Scholar]

Wilson 2009 {published data only}

  1. Wilson N. Branching Out. Greenspace and conservation on referral. Edinburgh: Forestry Commission Scotland, NHSGGC, Glasgow Centre for Population Health, Glasgow Clyde Valley Green Network Partnership, 2009. [Google Scholar]

Yerrell 2008 {published data only}

  1. Yerrell P. National Evaluation of BTCV's Green Gym. Oxford: School of Health and Social Care, Oxford Brookes University, 2008. [Google Scholar]

References to studies excluded from this review

Ahokumpu 2010 {published data only}

  1. Ahokumpu A. Health and Protected Areas. Kristianstad: Europarc, 2010. [Google Scholar]

Alston 2010 {published data only}

  1. Alston LY. The Effectiveness of Horticultural Therapy Groups on Adults with a Diagnosis of Depression. New York: State University of New York, 2010. [Google Scholar]

Ambrose‐Oji 2010 {published data only}

  1. Ambrose‐Oji B. Big Society in your local woods. Farnham: Forest Research, 2010. [Google Scholar]

Ambrose‐Oji 2011 {published data only}

  1. Ambrose‐Oji B. Volunteering and Forestry Commission Wales: Scope, opportunities, and barriers. Farnham: Forest Research, 2011. [Google Scholar]

Anonymous 2010a {published data only}

  1. Anonymous. Shanksville Elementary School ''Casts to Good Health''. Pennsylvania Journal of Health, Physical Education, Recreation & Dance 2010; Vol. 80, issue 1:19.

Anonymous 2010b {published data only}

  1. Anonymous. Volunteering appeals to different groups of older adults. Research Review (International Council on Active Aging) 2010; Vol. 10, issue 35:4‐4.

Archer 2007 {published data only}

  1. Archer S. Body‐Mind Benefits of "Green Exercise". IDEA Fitness Journal 2007;4(9):97. [Google Scholar]

Asah 2013 {published data only}

  1. Asah ST, Blahna DJ. Practical Implications of Understanding the Influence of Motivations on Commitment to Voluntary Urban Conservation Stewardship. Conservation Biology 2013;27:866‐75. [DOI] [PubMed] [Google Scholar]

Asah 2014 {published data only}

  1. Asah ST, Lenentine MM, Blahna DJ. Benefits of urban landscape eco‐volunteerism: mixed methods segmentation analysis and implications for volunteer retention. Landscape and Urban Planning 2014;123:108‐13. [Google Scholar]

Asken 2009 {published data only}

  1. Asken L. Morecambe Bay Local Grazing Scheme: Review of options and business plan. Liverpool: Natural Economy Northwest, 2009. [Google Scholar]

Austin 2002 {published data only}

  1. Austin ME. Partnership opportunities in neighborhood tree planting initiatives: Building from local knowledge. Journal of Arboriculture 2002;28(4):178‐86. [Google Scholar]

Austin 2003 {published data only}

  1. Austin ME, Kaplan R. Identity, Involvement, and Expertise in the Inner City: Some Benefits of Tree‐Planting Projects. In: Clayton S, Opotow S editor(s). Identity and the Natural Environment: the Psychological Significance of Nature. Cambridge, MA: MIT Press, 2003. [Google Scholar]

Ayalon 2008 {published data only}

  1. Ayalon L. Volunteering as a predictor of all‐cause mortality: what aspects of volunteering really matter?. International Psychogeriatrics 2008;20(05):1000‐13. [DOI] [PubMed] [Google Scholar]

Baker 2005 {published data only}

  1. Baker C. Space as a social resource. Axis 2005;59(2):13. [Google Scholar]

Barlett 2005 {published data only}

  1. Barlett PF. Urban place: reconnecting with the natural world. Cambridge, MA: MIT Press, 2005. [Google Scholar]

Barton 2010 {published data only}

  1. Barton J, Pretty J. What is the best dose of nature and green exercise for improving mental health? a multi‐study analysis. Environmental Science & Technology 2010;44(10):3947‐55. [DOI] [PubMed] [Google Scholar]

Bellotti 2011 {published data only}

  1. Bellotti C, Laffaye C, Weingardt KR. Re‐visioning veteran readjustment: evaluating outcomes of a green‐jobs training program. Journal of Vocational Rehabilitation 2011;35(1):51‐7. [Google Scholar]

Big Lottery Fund undated {published data only}

  1. Big Lottery Foundation. Well‐being: the impact of volunteering. London: Big Lottery Foundation, Undated. [Google Scholar]

Bingley 2013 {published data only}

  1. Bingley A. Woodland as working space: where is the restorative green idyll?. Social Science & Medicine 2013;91:135‐40. [DOI] [PubMed] [Google Scholar]

Binley 2008 {published data only}

  1. Binley A‐M, Cheshire S, Bridgwood A. Green Spaces and Sustainable Communities (GSSC) and Transforming Waste evaluation summary. London: Big Lottery Fund, 2008. [Google Scholar]

Bird 2007 {published data only}

  1. Bird W. Natural Thinking. Edinburgh: RSPB, 2007. [Google Scholar]

Black 2009 {published data only}

  1. Black L. Dutton Park: Supporting people for their contribution to the economy, environment and community. Liverpool: Natural Economy Northwest, 2009. [Google Scholar]

Blackman 2007 {published data only}

  1. Blackman D, Thackray R. The green infrastructure of sustainable communities: England's community forests. Sheffield: England's Community Forests, 2007. [Google Scholar]

Blackwater Valley Countryside 2010 {published data only}

  1. Blackwater Valley Countryside. Evaluation of Blackwater Valley Countryside Volunteering 2010. Blackwater: Blackwater Valley Countryside, 2010. [Google Scholar]

Blanusa 2011 {published data only}

  1. Blanusa T, Page A. Gardening matters: urban gardens. London: Royal Horticultural Society, 2011. [Google Scholar]

Bomford 1990 {published data only}

  1. Bomford K. Community woodlands. Landscape, 1990. [Google Scholar]

Boswell 2012 {published data only}

  1. Boswell M. Army compatible use buffers. Washington: Department of Defense, 2012. [Google Scholar]

Bragg 2013 {published data only}

  1. Bragg R, Wood C, Barton J. Ecominds effects on mental wellbeing: an evaluation for Mind. London: Mind, 2013. [Google Scholar]

Bramston 2011 {published data only}

  1. Bramston P, Pretty G, Zammit C. Assessing Environmental Stewardship Motivation. Environment & Behavior 2011;43(6):776‐88. [Google Scholar]

Brown 2012 {published data only}

  1. Brown KM, Hoye R, Nicholson M. Self‐esteem, self‐efficacy, and social connectedness as mediators of the relationship between volunteering and well‐being. Journal of Social Service Research 2012;38(4):468‐483. [Google Scholar]

Browning 2005 {published data only}

  1. Browning S. Transforming Your Space evaluation update. London: Big Lottery Fund, 2005. [Google Scholar]

Browning 2007 {published data only}

  1. Browning S. Transforming Your Space: findings from the second year of the evaluation. London: Big Lottery Fund, 2007. [Google Scholar]

Bruyere 2007 {published data only}

  1. Bruyere B, Rappe S. Identifying the motivations of environmental volunteers. Journal of Environmental Planning and Management 2007;50(4):503‐16. [Google Scholar]

BTCV 2008 {published data only}

  1. British Trust for Conservation Volunteers (BTCV). Inspiring people, improving places: The positive impact and behavioural change achieved through environmental volunteering with BTCV. Doncaster: BTCV, 2008. [Google Scholar]

BTCV 2009 {published data only}

  1. British Trust for Conservation Volunteers (BTCV). School Green Gym Evaluation findings: health and social outcomes 2009. Doncaster: BTCV, 2009. [Google Scholar]

BTCV 2010b {published data only}

  1. British Trust for Conservation Volunteers (BTCV). Cost‐effective health: Estimated cost effectiveness of the BTCV Green Gym between 2005 – 2009. Doncaster: BTCV, 2010. [Google Scholar]

BTCV 2010c {published data only}

  1. British Trust for Conservation Volunteers (BTCV). Health and well‐being. Doncaster: BTCV, 2010. [Google Scholar]

BTCV 2012 {published data only}

  1. British Trust for Conservation Volunteers (BTCV). Green Gym Research Summary. Doncaster: BTCV, 2012. [Google Scholar]

BTCV undated {published data only}

  1. British Trust for Conservation Volunteers (BTCV). Changing Lives through Practical Action. The positive impact and behavioural change achieved through environmental volunteering with BTCV. Doncaster: BTCV, undated. [Google Scholar]

Bullock 2008 {published data only}

  1. Bullock C, Brereton F, O'Neill E, Clinch P, Russell P. Environmental RTDI Programme 2000–2006 Quality of Life and the Environment (2004‐SD‐DS‐16‐M1) Final Report. Johnstown Castle: Environmental Protection Agency, 2008. [Google Scholar]

Burls 2005 {published data only}

  1. Burls A, Caan W. Human health and nature conservation. BMJ 2005;331(7527):1221‐2. [DOI] [PMC free article] [PubMed] [Google Scholar]

Bush 2012 {published data only}

  1. Bush J, Collins B, Roberts R. VIAT Report Pedal Power Supported Volunteering scheme. Cardiff: Wales Council for Voluntary Action, 2012. [Google Scholar]

Bwika 2011 {published data only}

  1. Bwika RA. Community Gardening Practices, Motivations, Experiences, Perceived Health Effects and Policy. Vancouver: The University Of British Columbia, 2011. [Google Scholar]

Cairley undated {published data only}

  1. Cairley M. Eastleigh Green Gym (South East). Eastleigh: Eastleigh Borough Council, Undated. [Google Scholar]

Calder 2004 {published data only}

  1. Calder J. Out into the sunlight and the pure wind. Open Mind 2004;128:6‐7. [Google Scholar]

Carter 2009 {published data only}

  1. Carter A. Healthy roots at the heart of Manor Park. CHEX‐Point 2009;35:4‐5. [Google Scholar]

Carter 2009a {published data only}

  1. Carter C, Lawrence A, Lovell R, O’Brien L. The Forestry Commission Public Forest Estate in England: Social use, value and expectations. Farnham: Forest Research, 2009. [Google Scholar]

Carter 2010 {published data only}

  1. Carter C. Getting Out: Offenders in Forestry and Conservation Work Settings. London: Forestry Commission, 2010. [Google Scholar]

Carter 2011 {published data only}

  1. Carter C, O’Brien L, Morris J. Enabling Positive Change: Evaluation of the Neroche Landscape Partnership Scheme. Farnham: Forest Research, 2011. [Google Scholar]

Casiday undated {published data only}

  1. Casiday R, Kinsman E, Fisher C, Bambra C. Volunteering and Health: What Impact Does It Really Have? Report for Volunteering England. Lampeter: University of Wales, undated. [Google Scholar]

CfW 2006 {published data only}

  1. Countryside for Wales. By all reasonable means:Inclusive access to the outdoors. Cardiff: Welsh Assembly Government, 2006. [Google Scholar]

CfW 2010 {published data only}

  1. Countryside for Wales. A better Wales: The natural environment of Wales in 2010. Bangor: Countryside Council for Wales, 2010. [Google Scholar]

CfW 2011 {published data only}

  1. Countryside for Wales. Enjoying the Outdoors: A recreation and access update from the Countryside Council for Wales. Cardiff: Welsh Government, 2011. [Google Scholar]

CfW 2012 {published data only}

  1. Countryside for Wales. Outdoor Recreation and Health in Wales Technical Report. Cardiff: Welsh Government, 2012. [Google Scholar]

CfW undated {published data only}

  1. Countryside for Wales. Sustaining Ecosystem Services for Human Well–Being: Mapping Ecosystem Services. Cardiff: Welsh Government, undated. [Google Scholar]

Chambers 2008 {published data only}

  1. Chambers R. Project K: Keeping it real. Australasian Parks & Leisure 2008;11(4):28. [Google Scholar]

Chaplin 2002 {published data only}

  1. Chaplin J. Wellbeing comes naturally. Community Health UK Action 2002;58:4‐5. [Google Scholar]

Chateau 2011 {published data only}

  1. Chateau J, Rebolledo C, Dellink R. An economic projection to 2050: The OECD "ENV‐Linkages" model baseline, OECD Environment Working Papers 41. OECD Publishing, 2011. [Google Scholar]

Children's Food Campaign 2010 {published data only}

  1. Children's Food Campaign. Every School a Food Growing School. London: Sustain, 2010. [Google Scholar]

Church 2007a {published data only}

  1. Church C. Changed places, changed lives: the social impacts of environmental action(a). Doncaster: British Trust for Conservation Volunteers, 2007. [Google Scholar]

Church 2007b {published data only}

  1. Church C. Changed Places, changed lives: the social impacts of environmental action (b). Doncaster: British Trust for Conservation Volunteers, 2007. [Google Scholar]

Clift 2012 {published data only}

  1. Clift S, Bungay H. PoLLeN People, Life, Landscape and Nature: An Evaluation. London: Bromley by Bow Centre, 2012. [Google Scholar]

Coles 2011 {published data only}

  1. Coles R, Collins J, Jankovic L, Ashford R, Sparrow J. Investigating and modelling the well‐being parameters operating in the Castle Vale housing estate. Well‐being 2011. Birmingham City University (18th‐19th July 2011), 2011.

Community 2012 {published data only}

  1. Community FP. Case studies: Benefits to Health and Wellbeing of Trees and Green Spaces. Bristol: Forestry Commission England, 2012. [Google Scholar]

Cousins 2009 {published data only}

  1. Cousins JA, Evans J, Sadler JP. 'I've paid to observe lions, not map roads!' ‐ An emotional journey with conservation volunteers in South Africa. Geoforum 2009;40(6):1069‐80. [Google Scholar]

CSV 2009 {published data only}

  1. Community Service Volunteers (CSV). CSV Environment Annual Review 2008‐2009. Bristol: Community Service Volunteers, 2009. [Google Scholar]

CSV 2011 {published data only}

  1. Community Service Volunteers (CSV). CSV Young Hackney Volunteers Project Review 2011. Bristol: Community Service Volunteers, 2011. [Google Scholar]

CVNI 2010 {published data only}

  1. Conservation Volunteers Northern Ireland (CVNI). Conservation Volunteers Northern Ireland Position Paper Health and well‐being. Doncaster: British Trust for Conservation Volunteers, 2010. [Google Scholar]

Danks 2009 {published data only}

  1. Danks CM. Benefits of community‐based forestry in the US: lessons from a demonstration programme. International Forestry Review 2009;11(2):171‐85. [Google Scholar]

Davies 2007 {published data only}

  1. Davies P. Natural Heritage: a pathway to health. A descriptive systematic review (DRAFT). Cardiff: Institute of Rural Health, 2007. [Google Scholar]

De Coster 2014 {published data only}

  1. Coster G, Anaruma FF, Ferreira dos Santos R. Human health risks of forest conservation. Proceedings of the National Academy of Sciences of the United States of America 2014;111:E1815. [DOI] [PMC free article] [PubMed] [Google Scholar]

Dickie 2005 {published data only}

  1. Dickie I. Natural fit. Countryside Recreation 2005;213:1. [Google Scholar]

Dillon 2012 {published data only}

  1. Dillon J, Dickie I. Learning in the Natural Environment: Review of social and economic benefits and barriers. Natural England Commissioned Reports, Number 092. Sheffield: Natural England, 2012. [Google Scholar]

Edwards 2009 {published data only}

  1. Edwards D, Elliot A, Hislop M, Martin S, Morris J, O’Brien L. A valuation of the economic and social contribution of forestry for people in Scotland. Edinburgh: Forestry Commission Scotland, 2009. [Google Scholar]

Elliott undated {published data only}

  1. Elliott E, Byrne E, Shirani F, Gong Y, Henwood K, Morgan H. A review of theories, concepts and interventions relating to community‐level strengths and their impact on health and well being. London: Connected Communities, Undated. [Google Scholar]

Endaf 2010 {published data only}

  1. Endaf G, Petrie L, Hyde T. Evaluation of the People and Places Programme Annual Report 2010. Aberaron: Big Lottery Fund Wales, 2010. [Google Scholar]

England 2009 {published data only}

  1. England M. Childhood and nature: a survey on changing relationships with nature across generations. Report to Natural England. Peterborough: Natural England, 2009. [Google Scholar]

Europarc 2010 {published data only}

  1. Europarc. Memorandum: Workshop 8. Health and Protected Areas. Europarc, 2010. [Google Scholar]

FCS 2008 {published data only}

  1. Forestry Commission Scotland. Volunteering on the National Forest Estate. Edinburgh: Forestry Commission, 2008. [Google Scholar]

FCS 2009 {published data only}

  1. Forestry Commission Scotland. Woods for Health. Edinburgh: Forestry Commission Scotland, 2009. [Google Scholar]

Flannigan 2011 {published data only}

  1. Flannigan J. Street trees and urban residents' well‐being. Well‐being 2011. Birmingham City University (18th‐19th July 2011), 2011.

Forestry Commission Wales 2008 {published data only}

  1. Forestry Commission Wales. Tree generation: A review of the urban forestry pilot project for North East Wales. Ruthin: Forest Research, 2008. [Google Scholar]

Forster 1990 {published data only}

  1. Forster N. Conservation...in school grounds. Wallingford: British Trust for Conservation Volunteers, 1990. [Google Scholar]

Freestone 2008 {published data only}

  1. Freestone M. Therapeutic communities, 'Green Care' edition. International Journal of Therapeutic Communities 2008;29(3):221‐343. [Google Scholar]

Fullilove 2011 {published data only}

  1. Fullilove M, Lee C, Sallis J. Engaging communities to create active living environments. Journal of Physical Activity & Health 2011;8:1‐4. [DOI] [PubMed] [Google Scholar]

Garnett 1996 {published data only}

  1. Garnett T. Growing food in cities: a report to highlight and promote the benefits of urban agriculture in the UK. London: National Food Alliance/Safe Alliance, 1996. [Google Scholar]

Gerdes 2011 {published data only}

  1. Gerdes H, Bieling C. The contribution of cultural landscapes to the well‐being of local communities: a conceptual outline. Well‐being 2011. Birminham City University (18th‐19th July 2011), 2011.

Gill 1995 {published data only}

  1. Gill B, Simeoni E. Residents' perceptions of an environmental enhancement project in Australia. Health promotion international 1995;10(4):253‐9. [Google Scholar]

GLA 2011 {published data only}

  1. Greater London Authority. Sowing the Seeds: reconnecting London's children with nature. London: Greater London Authority, 2011. [Google Scholar]

Goodenough 2011 {published data only}

  1. Goodenough A, Waite S. Well‐being from woodlands: the challenge of identifying what’s good from woods. Ecos 2011;32(3/4):47‐52. [Google Scholar]

Goodwin 1997 {published data only}

  1. Goodwin P. Expectations, trust and defining the countryside: understanding and experiences of local participation in conservation. Vol. PhD, London, UK: Imperial College London, 1997. [Google Scholar]

Graham 2011 {published data only}

  1. Graham D. Europarc Health & Protected Areas Working Group: BTCV Green Gym. Doncaster: British Trust for Conservation Volunteers, 2011. [Google Scholar]

Green 2010 {published data only}

  1. Green L. Understanding the contribution parks and green spaces can make to improving people’s lives. Full Report. Reading: Greenspace, 2010. [Google Scholar]

Grese 2000 {published data only}

  1. Grese R, Kaplan R, Ryan R, Buxton J. Psychological benefits of volunteering in stewardship programmes. In: Gobster P, Hull R editor(s). Restoring Nature: Perspectives from the Social Sciences and Humanities. Washington, DC: Island Press, 2000. [Google Scholar]

Griffiths 2011 {published data only}

  1. Griffiths E, Petrie L, Ellis C, Hartwell S, Brooks R. Evaluation of the Big Lottery Fund’s People and Places Programme Year 4 report. Aberaeron: Big Lottery Fund Wales, 2011. [Google Scholar]

Grunberger 2011 {published data only}

  1. Grunberger S, Omann I. Quality of life and sustainability. Links between sustainable behaviour, social capital and well‐being. Well‐being 2011. Birminham City University (18th‐19th July 2011), 2011.

Guiney 2009 {published data only}

  1. Guiney MS, Oberhauser KS. Conservation volunteers' connection to nature. Ecopsychology 2009;1(4):187‐97. [Google Scholar]

Guiney 2010 {published data only}

  1. Guiney MS. Caring for nature: Motivations for and outcomes of conservation volunteer work. Dissertation Abstracts International: Section B: The Sciences and Engineering 2010; Vol. 70, issue 9‐B:5407.

Haddow undated {published data only}

  1. Haddow A. Community involvement in urban renewal: Asians in Woodlands. Glasgow: Scottish Natural Heritage, Undated. [Google Scholar]

Hall 2004 {published data only}

  1. Hall J. English Nature Research Reports Number 611. Phoenix House Therapeutic Conservation Programme: underpinning theory. Peterborough: English Nature, 2004. [Google Scholar]

Halliwell 2005 {published data only}

  1. Halliwell E. Up and Running: Exercise therapy and the treatment of mild or moderate depression in primary care. London: The Mental Health Foundation, 2005. [Google Scholar]

Hamilton 2013 {published data only}

  1. Hamilton J. Green shoots of recovery. Mental Health Today 2013;March/April 2013:28‐9. [PubMed] [Google Scholar]

Haste undated {published data only}

  1. Haste J, James‐Moore T. Case study: The Houghton project, Herefordshire. Holt: National Care Farming Initiative (UK), Undated. [Google Scholar]

Henley 2005 {published data only}

  1. Henley CHV. Paper 3: Health and outdoor recreation A report for Natural England’s outdoor recreation strategy. Peterborough: Natural England, 2005. [Google Scholar]

Hill 2009 {published data only}

  1. Hill M, Russell J. Young people, volunteering and youth projects: A rapid review of recent evidence. London: Institute for Volunteering Research, 2009:40. [Google Scholar]

Hill 2012 {published data only}

  1. Hill S. Wilderness Battlefield Gateway Study Concepts for Preservation and Economic Development Orange County, Virginia. Washington: The National Trust for Historic Preservation, 2012. [Google Scholar]

Hill undated {published data only}

  1. Hill E, Hill E. Case study: Gamelea farm, Derbyshire. Holt: National Care Farm Initiative (UK), Undated. [Google Scholar]

Hine 2008a {published data only}

  1. Hine R, Peacock J, Pretty J. Care farming in the UK: Evidence and Opportunities. Report for the National Care Farming Initiative (UK). Colchester: Department of Biological Sciences, University of Essex, 2008. [Google Scholar]

Hine 2008b {published data only}

  1. Hine R, Peacock J, Pretty J. Evaluating the impact of environmental volunteering on behaviours and attitudes to the environment. Cardiff: BTCV Cymru, 2008. [Google Scholar]

Hopkins 2005 {published data only}

  1. Hopkins G. Stone by stone. Community Care 2005;1588:42‐3. [Google Scholar]

Hopkins 2006 {published data only}

  1. Hopkins G. Finding keepers (community‐based activities for people with learning disabilities). Community Care 2006;8:34‐35. [Google Scholar]

Hosking undated {published data only}

  1. Hosking R, Hosking B. Case study: Highfields Happy Dens, Derbyshire. Holt: National Care Farming Initiative (UK), Undated. [Google Scholar]

Hunt 2010 {published data only}

  1. Hunt Y. The gym, but not as we know it. Green Places 2010:201.

Hynds 2011 {published data only}

  1. Hynds H. Green Exercise Programme Evaluation, Natural England Research Report NERR039. Peterborough: Natural England, 2011. [Google Scholar]

Hynds 2012 {published data only}

  1. Hynds H, Parsons J. The Green Exercise Programme evaluation. Sheffield: Natural England, 2012. [Google Scholar]

Icarus 2011a {published data only}

  1. Icarus. Access to Nature; Summary evaluation report. London: Big Lottery Fund, Natural England, 2011. [Google Scholar]

Icarus 2011b {published data only}

  1. Icarus. Access to Nature Interim evaluation report 3. London: Big Lottery Fund, Natural England, 2011. [Google Scholar]

IfV 1997 {published data only}

  1. Institute for Volunteering. The 1997 national survey of volunteering. London: Institute for Volunteering Research, 1997. [Google Scholar]

IfV 2008 {published data only}

  1. Institute for Volunteering. The National Trust Working Holidays Programme: An Impact Evaluation. London: Institute for Volunteering, 2008. [Google Scholar]

IfV undated {published data only}

  1. Institute for Volunteering. Volunteering and Mental Health: A Review of the Literature. London: Institute for Volunteering, Undated. [Google Scholar]

Interface 2004 {published data only}

  1. Interface‐NRM Ltd. West Midlands Woodland & Health Pilot Evaluation. Telford: Interface‐NRM Ltd., 2004. [Google Scholar]

Jenkins 2008 {published data only}

  1. Jenkins C. Conservation with Communities Strategy Northland Conservancy. Wellington: Northland Conservancy, Department of Conservation, 2008. [Google Scholar]

Jepson 2010 {published data only}

  1. Jepson R. Green prescriptions (the health benefits of nature). Nature of Scotland 2010;Summer 2010(Report):56‐57. [Google Scholar]

Jepson 2010a {published data only}

  1. Jepson R, Robertson R, Cameron H. Green Prescription Schemes: mapping and current practice. Edinburgh: NHS Scotland, 2010. [Google Scholar]

Johnston 2011 {published data only}

  1. Johnston M, Percival G. Trees, people and the built environment: Research Report. Urban Trees Research Conference. Edgbaston, Birmingham, UK: Forestry Commission:, 2011.

Jones 2010 {published data only}

  1. Jones M, Kimberlee R, Deave T, Evans S. South West Well‐being Programme. Evaluation Case Studies. Bristol: University of the West of England, 2010. [Google Scholar]

Kaiser 2011 {published data only}

  1. Kaiser FG, Byrka K. Environmentalism as a trait: gauging people's prosocial personality in terms of environmental engagement. International Journal of Psychology 2011;46(1):71‐9. [DOI] [PubMed] [Google Scholar]

Keep Wales Tidy 2011 {published data only}

  1. Keep Wales Tidy. I love Tidy Towns because... Cardiff: Welsh Government, 2011. [Google Scholar]

Kegg 2005 {published data only}

  1. Kegg C. Improving health and the environment. Practice Management 2005;15(9):26‐7. [Google Scholar]

Key 2011 {published data only}

  1. Key M. Public health and wellbeing: the transformative power of outdoor recreation. (Special issue: Public health and wellbeing: the transformative power of outdoor recreation.). Countryside Recreation 2011;19(2):1‐23. [Google Scholar]

King 2000 {published data only}

  1. King F. Growing a sustainable community. SUN Dial 2000;11:6. [Google Scholar]

Kingsley 2006 {published data only}

  1. Kingsley JY, Townsend M. ‘Dig In’ to Social Capital: Community Gardens as Mechanisms for Growing Urban Social Connectedness. Urban Policy and Research 2006;24(4):525‐37. [Google Scholar]

Kingsley 2009 {published data only}

  1. Kingsley JY, Townsend M, Wilson C. Cultivating health and wellbeing: members' perceptions of the health benefits of a Port Melbourne community garden. Leisure Studies 2009;28(2):207‐19. [Google Scholar]

Knott 2004 {published data only}

  1. Knott J, Natoli N. Compatible Use Buffers: A New Weapon to Battle Encroachment. Engineer 2004:12‐5.

Koss 2010 {published data only}

  1. Koss RS, Kingsley JY. Volunteer health and emotional wellbeing in marine protected areas. Ocean & Coastal Management 2010;53(8):447‐53. [Google Scholar]

Krasny 2012 {published data only}

  1. Krasny ME, Tidball KG. Civic ecology: a pathway for Earth Stewardship in cities. Frontiers in Ecology and the Environment 2012;10(5):267‐73. [Google Scholar]

Lawrence 2009 {published data only}

  1. Lawrence A, Carter C, O’Brien L, Lovell R. Social benefits from the Forestry Commission Public Forest Estate in England: review of current evidence. Farnham: Forest Research, 2009. [Google Scholar]

Lawrence 2009a {published data only}

  1. Lawrence A, Molteno S, Butterworth T. Community wildlife sites in Oxfordshire: an exploration of ecological and social meanings for green spaces. Igitur 2009;4(1):122‐41. [Google Scholar]

Lawrence 2011 {published data only}

  1. Lawrence A, Wilmot Z, Tidey P, Pollard A, Hollingdale J, Harris K. Woods and Forests in British Society. Farnham: Forest Research, 2011. [Google Scholar]

Lawrence 2011a {published data only}

  1. Lawrence A, Ambrose‐Oji BA. Understanding the effects of community woodlands and forests in Great Britain. 18th Commonwealth Forestry Conference. Edinburgh, 2011.

Le Bas 2008 {published data only}

  1. Bas B, Hall J. BTCV Green Gyms. Ecos ‐ A Review of Conservation 2008;29(2):28. [Google Scholar]

Lee 1997 {published data only}

  1. Lee N. Blooming good health. Health Matters 1997;30:16. [Google Scholar]

Librett 2005 {published data only}

  1. Librett J, Yore M, Buchner D, Schmid T. Taking pride in America's health: volunteering as a gateway to physical health. American Journal of Health Education 2005;36(1):8‐13. [Google Scholar]

Lindsay 2006 {published data only}

  1. Lindsay L. Family Volunteering in Environmental Stewardship Initiatives. Toronto: Evergreen, 2006. [Google Scholar]

Liu 2003 {published data only}

  1. Liu A, Besser T. Social capital and participation in community improvement activities by elderly residents in small towns and rural communities. Rural Sociology 2003;68(3):343‐65. [Google Scholar]

London WT 2004 {published data only}

  1. Massini P, Cook R, Robertshaw E. London's life‐force: how to bring natural values to community strategies. London: London Wildlife Trust, 2004. [Google Scholar]

LWC 2012 {published data only}

  1. Lancashire Wildlife Trust. 2. Mud to Muscle: Report to evaluate the impact of Mud to Muscle on the Health and Wellbeing of volunteers during the period October 2010 – October 2011. Preston: Lancashire Wildlife Trust, 2012. [Google Scholar]

Mackay 2010 {published data only}

  1. Mackay G, Neill J. The effect of "green exercise" on state anxiety and the role of exercise duration, intensity, and greenness: a quasi‐experimental study. Psychology of Sport and Exercise 2010;11(3):238‐45. [Google Scholar]

Macpherson 2011 {published data only}

  1. Macpherson A, Elliott D, Antonacopoulou E. Children and the natural environment: experiences, influences and interventions ‐ Summary. London: Natural England, 2011. [Google Scholar]

Makra 1990 {published data only}

  1. Makra EM, Andresen JW. Neighbourhoods volunteer community forestry in Chicago, Illinois, USA. Arboricultural Journal 1990;14(2):117‐27. [Google Scholar]

Malcolm 2011 {published data only}

  1. Malcolm E, Evans‐Lacko S, Henderson C, Thornicroft G. Community based physical activity programmes to increase levels of fitness, empowerment and reduce stigma. Psychiatrische Praxis 2011;38:S09_4_RE. [Google Scholar]

Maller 2005b {published data only}

  1. Maller C, Townsend M. Children's mental health and wellbeing and hands‐on contact with nature. International Journal of Learning 2005;12(4):Online only (accessed 1.12.12). [Google Scholar]

Maller 2008 {published data only}

  1. Maller C, Townsend M, St. Leger R, Henderson‐Wilson C, Pryor A, Prosser L, et al. Healthy Parks, Healthy People: The health benefits of contact with nature in a park context. Melbourne: Faculty of Health, Deakin University, 2008. [Google Scholar]

Margaret 2004 {published data only}

  1. Margaret G. Volunteering in catchment management groups: empowering the volunteer. Australian Geographer 2004;35(2):193‐208. [Google Scholar]

Marshall 2011 {published data only}

  1. Marshall Brown A, Johnston L, Currie M, Munoz S. A contribution to the evidence base for evaluating health interventions in natural environment settings. Inverness: Forestry Commission, 2011. [Google Scholar]

McClelland 2008 {published data only}

  1. McClelland C. An exploration of the views of volunteers in outdoor recreation within a social economy framework. Lakehead: Lakehead University, 2008:1424. [Google Scholar]

McCormick 2010 {published data only}

  1. McCormick B, Clement R, Fischer D, Lindsay M, Watson R. Measuring the economic benefits of America's Everglades restoration: An Economic Evaluation of Ecosystem Services Affiliated with the World’s Largest Ecosystem Restoration Project. Palmetto Bay: Everglades Foundation/Mather Economics, 2010. [Google Scholar]

McEwan 2011 {published data only}

  1. McEwan G. Community gains (green space improvement). London: Cabe, 2011. [Google Scholar]

McLean 2004 {published data only}

  1. McLean D, Jensen R. Community leaders and the urban forest: a model of knowledge and understanding. Society & Natural Resources 2004;17(7):589‐98. [Google Scholar]

Measham 2008 {published data only}

  1. Measham T, Barnett G. Environmental volunteering: motivations, modes and outcomes. Australian Geographer 2008;39(4):537‐52. [Google Scholar]

Miles 1998 {published data only}

  1. Miles I, Sullivan WC, Kuo FE. Ecological restoration volunteers: the benefits of participation. Urban Ecosystems 1998;2:27‐41. [Google Scholar]

Miles 2000 {published data only}

  1. Miles I, Sullivan WC, Kuo FE. Psychological Benefits of Volunteering for Restoration Projects. Ecological Restoration 2000;18(4):218‐27. [Google Scholar]

Miller 2002 {published data only}

  1. Miller KD, Schleien SJ, Rider C, Hall C, Roche M, Worsley J. Inclusive volunteering: benefits to participants and community. Therapeutic Recreation Journal 2002;36(3):247‐59. [Google Scholar]

Mills 2001 {published data only}

  1. Mills A, Gilson L. Evaluation and Planning Centre for Health Care: Health economics for developing countries. Paris: OECD, 2001. [Google Scholar]

Mind 2007 {published data only}

  1. Mind. Ecotherapy: the green agenda for mental health: executive summary. London: Mind, 2007. [Google Scholar]

Mitchell 2008 {published data only}

  1. Mitchell R, Shaw R. Health impacts of the John Muir Award. Glasgow: Glasgow Centre for Population Health, University of Glasgow, 2008. [Google Scholar]

Moor 2011 {published data only}

  1. Moor T. Offender Pathway to Employment Programme (OPEP): Achievements after 2 years. South Brent: Moor Trees, 2011. [Google Scholar]

Morris 2006 {published data only}

  1. Morris J, Urry J. Growing places: A study of social change in The National Forest. Farnham: Forest Research, 2006. [Google Scholar]

Morris 2011 {published data only}

  1. Morris J, O’Brien E. Encouraging healthy outdoor activity amongst under‐represented groups: an evaluation of the Active England woodland projects. Urban Forestry & Urban Greening 2011;10(4):323‐33. [Google Scholar]

Morrow‐Howell 2003 {published data only}

  1. Morrow‐Howell N, Hinterlong J, Rozario PA, Tang F. Effects of volunteering on the well‐being of older adults. Journals of Gerontology ‐ Series B Psychological Sciences and Social Sciences 2003;58(3):S137‐45. [DOI] [PubMed] [Google Scholar]

Mosher 2008 {published data only}

  1. Mosher D, Lachman B, Greenberg M, Nichols T, Rosen B, Willis H. Green Warriors: Army Environmental Considerations for Contingency Operations from Planning Through Post‐Conflict. Santa Monica: RAND Corporation, 2008. [Google Scholar]

Moss 2012 {published data only}

  1. Moss S. Natural Childhood. Warrington: National Trust, 2012. [Google Scholar]

Nath 1994 {published data only}

  1. Nath K. Eco‐clubs: A scheme for participation of schoolchildren in environmental conservation. Environmental Conservation 1994;21(1):69‐70. [Google Scholar]

Natural England undated a {published data only}

  1. Natural England. Volunteering in nature. Access to Nature early findings. London: Natural England, Undated. [Google Scholar]

Natural England undated b {published data only}

  1. Natural England. A Natural Curiosity. Access to Nature early findings. London: Natural England, Undated. [Google Scholar]

Natural England undated c {published data only}

  1. Natural England. Best Foot Forward. Access to Nature early findings. London: Natural England, Undated. [Google Scholar]

Natural Heritage 2004 {published data only}

  1. Natural Heritage. No Lycra required (Green Gym). Vol. 24, London: Natural Heritage, 2004. [Google Scholar]

Nazroo 2012 {published data only}

  1. Nazroo J, Matthews K. The impact of volunteering on well‐being in later life. Cardiff: Women's Royal Voluntary Service, 2012. [Google Scholar]

NEF 2005 {published data only}

  1. New Economics Foundation. Well‐being and the environment: achieving ‘One Planet Living’ and maintaining quality of life. London: New Economics Foundation, 2005. [Google Scholar]

Nehring 1995 {published data only}

  1. Nehring J, Hill RG, Sainsbury Centre for Mental Health. The Blackthorn Garden Project : community care in the context of primary care. London: Sainsbury Centre for Mental Health, 1995. [Google Scholar]

Newlands 2008a {published data only}

  1. Newlands. Measuring the social impact of Belfield – a new community woodland April – July 2008. Bristol: Forestry Commission, 2008. [Google Scholar]

Newlands 2008b {published data only}

  1. Newlands. Measuring the social impact of Bidston Moss community woodland November 2007 – January 2008. Bristol: Forestry Commission, 2008. [Google Scholar]

Newlands 2008c {published data only}

  1. Newlands. Measuring the social impact of Brickfields – a new community woodland June – October 2008. Bristol: Forestry Commission, 2008. [Google Scholar]

Newlands 2008d {published data only}

  1. Newlands. Measuring the social impact of Brockholes Wetland and Woodland Nature Reserve June – October 2008. Bristol: Forestry Commission, 2008. [Google Scholar]

Newlands 2008e {published data only}

  1. Newlands. Measuring the social impact of LIVIA Bury – a new community woodland June – October 2008. Bristol: Forestry Commission, 2008. [Google Scholar]

Newlands 2008f {published data only}

  1. Newlands. Measuring the social impact of LIVIA Salford – a new community woodland June – October 2008. Bristol: Forestry Commission, 2008. [Google Scholar]

Newlands 2008g {published data only}

  1. Newlands. Measuring the social impact of Moston Vale – a new community woodland June – October 2008. Bristol: Forestry Commission, 2008. [Google Scholar]

Newlands 2008h {published data only}

  1. Newlands. Measuring the social impact of Town Lane – a new community woodland June – October 2008. Bristol: Forestry Commission, 2008. [Google Scholar]

Newlands 2008i {published data only}

  1. Newlands. Newlands Executive Briefing: Transforming brown field into thriving, durable and economically‐viable natural environments. Bristol: Forestry Commission, 2008. [Google Scholar]

Nilsson 2006 {published data only}

  1. Nilsson K. Papers from sessions on forests, trees and human health and wellbeing. Urban Forestry & Urban Greening 2006;5(3):109‐149. [Google Scholar]

Nilsson 2011 {published data only}

  1. Nilsson K, Sangster M, Gallis C, Hartig T, Vries S, Seeland K, et al. Forests, Trees and Human Health. London: Springer, 2011. [Google Scholar]

Nordh 2009 {published data only}

  1. Nordh H, Grahn P, Wahrborg P. Meaningful activities in the forest, a way back from exhaustion and long‐term sick leave. Urban Forestry & Urban Greening 2009;8(3):207‐19. [Google Scholar]

NWKCP 2012 {published data only}

  1. North West Kent Countryside Partnership. Naturally Active social marketing project: Focus group interview notes. Dartford: North West Kent Countryside Partnership, 2012. [Google Scholar]

O'Brien 1996 {published data only}

  1. O'Brien M. Understanding community participation in conservation. In: Saunders DA, Craig JL, Mattiske EM editor(s). Nature Conservation; The role of networks. Vol. 4, Totnes: NHBS, 1996:209‐12. [Google Scholar]

O'Brien 2004 {published data only}

  1. O’Brien L. A sort of magical place: People’s experiences of woodlands in northwest and southeast England. Farnham: Forest Research, 2004. [Google Scholar]

O'Brien 2005 {published data only}

  1. O’Brien L. Trees and woodlands: Nature’s health service. Farnham: Forest Research, 2005. [Google Scholar]

O'Brien 2006a {published data only}

  1. O'Brien E. Social housing and green space: a case study in Inner London. Forestry 2006;79(5):535‐51. [Google Scholar]

O'Brien 2006b {published data only}

  1. O'Brien L, Greenland M, Snowdon H. Using woodlands and woodland grants to promote public health and wellbeing. Scottish Forestry 2006;60(2):18‐24. [Google Scholar]

O'Brien 2006c {published data only}

  1. O’Brien L. "Strengthening heart and mind": using woodlands to improve mental and physical well‐being. Unasylva 2006;57(2):56‐61. [Google Scholar]

O'Brien 2006d {published data only}

  1. O’Brien L. Using woodlands and woodland grants to promote public health and wellbeing. Scottish Forestry 2006;60(2):18‐25. [Google Scholar]

O'Brien 2007 {published data only}

  1. O'Brien L, Snowdon H. Health and well‐being in woodlands: a case study of the Chopwell Wood Health Project. Arboricultural Journal 2007;30(1):45‐60. [Google Scholar]

O'Brien 2010 {published data only}

  1. O’Brien L, Williams K, Stewart A. Urban health and health inequalities and the role of urban forestry in Britain: A review. Farnham: Forest Research, 2010. [Google Scholar]

O'Brien 2011a {published data only}

  1. O’Brien L. Using woodlands to improve individual and community well‐being: interventions, activities and barriers. Well‐being 2011. Birmingham City University (18th‐19th July 2011), 2011.

O'Brien 2011b {published data only}

  1. O’Brien L, Marzano M. Volunteering in and for Scotland’s forests: Report to Forestry Commission Scotland. Farnham: Forest Research, 2011. [Google Scholar]

O'Brien undated {published data only}

  1. O’Brien L. Research Summary: Hill Holt Wood: social enterprise and community woodland. Farnham: Forest Research, Undated. [Google Scholar]

Ockenden 2007 {published data only}

  1. Ockenden N. Volunteering in the natural outdoors in the UK and Ireland: A literature review. London: Institute for Volunteering Research, 2007. [Google Scholar]

Ockenden 2008 {published data only}

  1. Ockenden N. Environmental volunteering in the North East of England. London: Institute for Volunteering Research, 2008. [Google Scholar]

Ockenden 2009 {published data only}

  1. Ockenden N, Russell J. ‘All woolly hats and wellies’ – what non volunteers can teach us about environmental volunteering. NCVO / VSSN Researching the Voluntary Sector Conference. Warwick, 2009.

OECD 2001 {published data only}

  1. The Organisation for Economic Co‐operation and Development (OECD). Human health and the environment. Vol. OECD Environmental Outlook, Paris: OECD Publishing, 2001. [Google Scholar]

Ohmer 2009 {published data only}

  1. Ohmer ML. Community gardening and community development: individual, social and community benefits of a community conservation program. Journal of Community Practice 2009;17(4):377‐399. [Google Scholar]

Ojala 2007 {published data only}

  1. Ojala M. Confronting macro social worries: Worry about environmental problems and proactive coping among a group of young volunteers. Futures 2007;39(6):729‐45. [Google Scholar]

OPENspace 2010 {published data only}

  1. OPENspace. Wild Adventure Space: its role in teenagers’ lives. Natural England Commissioned Report NECR025. Peterborough: Natural England, 2010. [Google Scholar]

Orsini 1996 {published data only}

  1. Orsini JP, Hall G, Group MP. The Malleefowl Preservation Group in Western Australia: a case study in community participation. Nature Conservation; The role of networks 1996;4:517‐22. [Google Scholar]

Orton 2008 {published data only}

  1. Orton A. Evaluating cross‐community work in Holme Wood: making connections?. York: Joseph Rowntree Foundation, 2008. [Google Scholar]

Osprey 2012 {published data only}

  1. Osprey O. In: Husk K editor(s). 'Film and Zoom' quotes. Weston‐super‐Mare: Osprey Outdoors, 2012. [Google Scholar]

Owen 2008 {published data only}

  1. Owen R, Powell J, Kambites C, Lewis N. An evaluation of Cydcoed: the social and economic benefits of using trees and woodlands for community development in Wales. Farnham: Forest Research, 2008. [Google Scholar]

Page 2012 {published data only}

  1. Page A. Food growing in schools task force: executive summary. Coventry: Garden Organic, 2012. [Google Scholar]

Palmer undated {published data only}

  1. Palmer E. The Social Impacts of Heritage‐led Regeneration. London: The Architectural Heritage Fund, Undated. [Google Scholar]

Passy 2010 {published data only}

  1. Passy R, Morris M, Reed F. Impact of school gardening on learning: Final report submitted to the Royal Horticultural Society. Slough: National Foundation for Educational Research, 2010. [Google Scholar]

Pati 2010 {published data only}

  1. Pati A. The green fingers of Greenwich (community garden). Greenwich: Green Fingers Greenwich, 2010. [Google Scholar]

Patrick 2011 {published data only}

  1. Patrick R, Capetola T. It's here! Are we ready? Five case studies of health promotion practices that address climate change from within Victorian health care settings. Health promotion journal of Australia: official journal of Australian Association of Health Promotion Professionals 2011;22:61‐67. [DOI] [PubMed] [Google Scholar]

Peacock 2007 {published data only}

  1. Peacock J, Hine R, Pretty J. Got the Blues, then find some Greenspace. The Mental Health Benefits of Green Exercise Activities and Green Care. Mind week report: Mind report 1.0, Feb 2007. Colchester: Centre for Environment and Society, Department of Biological Sciences, University of Essex, 2007. [Google Scholar]

Perlaviciute 2011 {published data only}

  1. Perlaviciute G, Steg L. Quality of life in residential environments. Well‐being 2011. Birminham City University (18th‐19th July 2011), 2011.

Pillemer 2008 {published data only}

  1. Pillemer K, Wagenet LP. Taking action: Environmental volunteerism and civic engagement by older people. Public Policy and Aging Report 2008.

Pinder 2009 {published data only}

  1. Pinder R, Kessel A, Green J, Grundy C. Exploring perceptions of health and the environment: a qualitative study of Thames Chase Community Forest. Health & Place 2009;15(1):349‐56. [DOI] [PubMed] [Google Scholar]

Pir 2009 {published data only}

  1. Pir A. In Search of a Resilient Food System: A Qualitative Study of the Transition Town Totnes Food Group. Vol. MPhil, Blindern: University of Oslo: Centre for Development and the Environment, 2009. [Google Scholar]

Pollard 2009 {published data only}

  1. Pollard A. People and Places Year one evaluation summary. London: Big Lottery Fund, 2009. [Google Scholar]

Pretty 2003 {published data only}

  1. Pretty J, Griffin M, Sellens M, Pretty C. Green Exercise: Complementary Roles of Nature, Exercise and Diet in Physical and Emotional Well‐Being and Implications for Public Health Policy. Ipswich: Centre for Environment and Society, University of Essex, 2003. [Google Scholar]

Quayle 2008 {published data only}

  1. Quayle H. The true value of community farms and gardens: social, environmental, health and economic. Bristol: Federation of City Farms and Community Gardens, 2008. [Google Scholar]

Qureshi undated {published data only}

  1. Qureshi N, Bradford V. Well‐being and the natural environment: a happy marriage?. London: Big Lottery Fund, CLES, NEF, Undated. [Google Scholar]

Ralston 2005 {published data only}

  1. Ralston R, Rhoden S. The motivations and expectations of volunteers on cycle trails: The case of the National Cycle Network, UK. Tourism and Hospitality Planning & Development 2005;2(2):101‐14. [Google Scholar]

Randler 2005 {published data only}

  1. Randler C, Ilg A, Kern J. Cognitive and emotional evaluation of an amphibian conservation program for elementary school students. Journal of Environmental Education 2005;37(1):43‐52. [Google Scholar]

Raske 2010 {published data only}

  1. Raske M. Nursing home quality of life: study of an enabling garden. Journal of Gerontological Social Work 2010;53(4):336‐51. [DOI] [PubMed] [Google Scholar]

Rawcliffe 2009 {published data only}

  1. Rawcliffe P. Developing the contribution of the natural heritage to a healthier Scotland. Inverness: Scottich Natural Heritage, 2009. [Google Scholar]

Reeves 2010 {published data only}

  1. Reeves L, Emeagwali SN. Students Dig for Real School Gardens. Techniques: Connecting Education and Careers 2010;85(4):34‐7. [Google Scholar]

Reid 2011 {published data only}

  1. Reid L, Hunter C. Exploring the potential for a 'double dividend': living well and living greener. Well‐being 2011. Birmingham City University (18th‐19th July 2011), 2011.

Reilly 2007 {published data only}

  1. Reilly C, Macrae R. Green Team: Final Report. Stirling: Volunteer Development Scotland, 2007. [Google Scholar]

Reilly 2009 {published data only}

  1. Reilly C. Volunteering and the Historic Environment. Stirling: Volunteer Development Scotland, 2009. [Google Scholar]

Reilly 2011 {published data only}

  1. Reilly C. Updating the Scottish Biodiversity Strategy: engagement indicator E4. Inverness: Scottish National Heritage, 2011. [Google Scholar]

Reynolds 1999 {published data only}

  1. Reynolds V. The Green Gym. SportEX Medicine. United Kingdom, 1999, issue 3:22‐3.

Reynolds 2000 {published data only}

  1. Reynolds V. What happened down at the green gym. Practice Nurse. United Kingdom: Elsevier Ltd, 2000; Vol. 20, issue 9:520‐3.

RHS 2011 {published data only}

  1. Royal Horticultural Society. Britain in Bloom: transforming local communities. London: Royal Horticultural Society, 2011. [Google Scholar]

Richardson 2009 {published data only}

  1. Richardson D, Jones G. A review of roof greening in Greater Manchester. Liverpool: Natural Economy Northwest, 2009. [Google Scholar]

Ridgers 2010a {published data only}

  1. Ridgers N, Sayers J. Natural Play in the Forest: Forest School evaluation (families). Sheffield: Natural England, 2010. [Google Scholar]

Ridgers 2010b {published data only}

  1. Ridgers N, Sayers J. Natural Play in the Forest: Forest School Evaluation (Children). Sheffield: Natural England, 2010. [Google Scholar]

Ridgers 2012 {published data only}

  1. Ridgers N, Knowles Z, Sayers J. Encouraging play in the natural environment: A child‐focused case study of Forest School. Children's Geographies 2012;10(1):49‐65. [Google Scholar]

Roth 2004 {published data only}

  1. Roth K. Project Trail repair in Vermont. Shape 2004; Vol. 23, issue 12:44‐6.

RSPB 2012 {published data only}

  1. RSPB Cymru. RSPB Cymru volunteering impact assessment. Cardiff: RSPB Cymru, 2012. [Google Scholar]

Rural Institute 2009 {published data only}

  1. Rural Institute. Strategic review of South Solway Peatlands for People: review, business plan and feasibility study. Liverpool: Natural Economy Northwest, 2009. [Google Scholar]

Russell 2000 {published data only}

  1. Russell H, Killoran A. Public health and regeneration Making the links. London: Health Education Authority, 2000. [Google Scholar]

Russell 2009 {published data only}

  1. Russell J. ‘Making volunteering easier’: the story of environmental volunteering in South West England. London: Institute for Volunteering Research, 2009. [Google Scholar]

Ryan 2005 {published data only}

  1. Ryan R, Grese R. Urban volunteers and the environment: forest and prairie restoration. In: Barlett, Peggy F [Ed] editor(s). Urban Place: Reconnecting to the Natural World.. Cambridge: MIT Press, 2005:173‐88. [Google Scholar]

Sally 2008a {published data only}

  1. Sally DA, Alison MA. Evaluation of the Green Spaces and Sustainable Communities initiative. The Enfys programme in Wales. London: Big Lottery Fund, 2008. [Google Scholar]

Sally 2008b {published data only}

  1. Sally DA, Alison MA. Evaluation of the Green Spaces and Sustainable Communities initiative. Final report on Northern Ireland. London: Big Lottery Fund, 2008. [Google Scholar]

Sally 2008c {published data only}

  1. Sally DA, Alison MA. Green Spaces and Sustainable Communities: The Fresh Futures programme in Scotland. London: Big Lottery Fund, 2008. [Google Scholar]

Scottish Gvmnt 2007 {published data only}

  1. Scottish Government. The Opportunities For Environmental Volunteering To Deliver Scottish Executive Policies: A Discussion Paper. Edinburgh: Scottish Government, 2007. [Google Scholar]

Sempik undated {published data only}

  1. Sempik J. Being Outside: exploring perceptions of nature and health in therapeutic gardens. Loughborough: Centre for Child and Family Research, Department of Social Sciences, Loughborough University, undated. [Google Scholar]

Sheldon 2009 {published data only}

  1. Sheldon R, Jones N, Margo J, Purvis D. Rallying Together: An IPPR report for Raleigh International Trust A research study of Raleigh’s work with disadvantaged young people. London: IPPR, 2009. [Google Scholar]

Silva 2012 {published data only}

  1. Silva J, Keulenaer F, Johnstone N. Environmental quality and life satisfaction: evidence based on micro‐data. OECD Environment Working Papers 44. Paris: OECD Publishing, 2012. [Google Scholar]

Sinclair 2007 {published data only}

  1. Sinclair KM, Hamlin MJ. Self‐reported health benefits in patients recruited into New Zealand's 'Green Prescription' primary health care program. Southeast Asian Journal of Tropical Medicine and Public Health 2007;38(6):1158‐67. [PubMed] [Google Scholar]

Small Woods 2009 {published data only}

  1. Small Woods Assocation. The Tick Wood Project: a case study. Telford: Small Woods Association, 2009. [Google Scholar]

Small Woods 2010 {published data only}

  1. Small Woods Association. Wye Wood Project Herefordshire: a case study. Telford: Small Woods Association, 2010. [Google Scholar]

Small Woods 2011b {published data only}

  1. Small Woods Association. Woods for wellbeing in Telford ‐ end of grant report to the Big Lottery. Telford: Small Woods Association, 2011. [Google Scholar]

Small Woods 2012 {published data only}

  1. Small Woods Association. Venture Out Evaluation. Telford: Small Woods Association, 2012. [Google Scholar]

SNH 2006 {published data only}

  1. Scottish Natural Heritage. Volunteering in the natural heritage; an audit and review of natural heritage volunteering in Scotland. Scottish Natural Heritage Commissioned Report No. 219. Inverness: Scottish Natural Heritage, 2006. [Google Scholar]

SNH 2010 {published data only}

  1. Scottish Natural Heritage. Review of Research into Links between Enjoyment and Understanding of the Natural Heritage. Scottish Natural Heritage Commissioned Report No.243. Inverness: Scottish Natural Heritage, 2010. [Google Scholar]

SNH 2011a {published data only}

  1. Scottish Natural Heritage. The Participant: People and nature ‐ reaching new audiences. No.6. Inverness: Scottish Natural Heritage, 2011. [Google Scholar]

SNH 2011b {published data only}

  1. Scottish Natural Heritage. People and nature: learning through doing Action research programme Summary and learning outcomes. Inverness: Scottish Natural Heritage, 2011. [Google Scholar]

SNH 2012 {published data only}

  1. Scottish Natural Heritage. Green Exercise Case Studies; Midlothian Ranger Service. Vol. Midlothian Council, Scottish Government, Inverness: Scottish Natural Heritage, 2012. [Google Scholar]

SNH undated {published data only}

  1. Scottish Natural Heritage. Demonstrating the links: action research on greenspaces. Inverness: Scottish National Heritage, Undated. [Google Scholar]

Snowdon 2006 {published data only}

  1. Snowdon H. Evaluation of the Chopwell Wood Health Project. Newcastle upon Tyne: Primary Care Development Centre, 2006. [Google Scholar]

Son 2007 {published data only}

  1. Son JS, Mowen AJ, Kerstetter DL. The relationship of volunteerism to the physical activity and health of older adults in a metropolitan park setting. Vol. General Technical Report ‐ Northern Research Station, USDA Forest Service; 2007.NRS‐14, 350‐354.9 ref, Newtown Square: USDA Forest Service, 2007. [Google Scholar]

Stacy‐Marks undated {published data only}

  1. Stacy‐Marks J. Case study: The Amelia methodist trust farm, Vale of Glamorgan. Holt: National Care Farming Initiative (UK), Undated. [Google Scholar]

Stevens 2011 {published data only}

  1. Stevens P. Healthy, happy, hippy: Sustainability as an emergent property of well‐being. Well‐being 2011. Birmingham City University (18th‐19th July 2011), 2011.

Stewart 2010 {published data only}

  1. Stewart A, O’Brien L. Inventory of social evidence and practical programmes relating to trees, woods and forests and urban/peri‐urban regeneration, place‐making and place‐shaping. Farnham: Forest Research, 2010. [Google Scholar]

Stewart undated {published data only}

  1. Stewart A, Bell S, Sanesi G, Vreese R, Arnberger A. The societal benefits of (peri)‐urban forestry in Europe. Briefing paper undated.

Stigsdotter 2011 {published data only}

  1. Stigsdotter U, Palsdottir A, Burls A, Chermaz A, Ferrini F, Grahn P. Nature‐Based Therapeutic Interventions. In: Nilsson K, Sangster M, Gallis C, Hartig T, Vries S, Seeland K, Schipperijn J editor(s). Forests, Trees and Human Health. Springer Netherlands, 2011:309‐42. [Google Scholar]

Sutcliffe 2011 {published data only}

  1. Sutcliffe R, Pounds R, Albrow H, Binnie C, Nockolds I. The Environmental Conservation Industry in Great Britain: Size, structure and skills. Coventry: Lantra, 2011. [Google Scholar]

Svendsen 2011 {published data only}

  1. Svendsen E. Cultivating health and well‐being through environmental stewardship. American Journal of Public Health 2011;101(11):2008. [DOI] [PMC free article] [PubMed] [Google Scholar]

Swan 1993 {published data only}

  1. Swan JA. Kinship with nature: The psychology of environmental conservation. Journal of Environmental Science and Health Part C Environmental Carcinogenesis and Ecotoxicology Reviews 1993;11(2):185‐99. [Google Scholar]

The Youth Foundat undated {published data only}

  1. The Youth Foundation. Going green and beating the blues. The local approach to improving wellbeing and environmental sustainability. London: The Youth Foundation, Undated. [Google Scholar]

Thrive 2011 {published data only}

  1. Thrive. Evidence, messages,learning. Reading: Thrive, 2011. [Google Scholar]

Tickle 2010 {published data only}

  1. Tickle L. Take a walk on the wild side. Young Minds Magazine 2010, issue 106:32‐33.

Timmins 2006 {published data only}

  1. Timmins C. Public Awareness of the Countryside Code: a report for the Countryside Council for Wales. Cardiff: Beaufort Research Ltd, 2006. [Google Scholar]

Townsend 2010 {published data only}

  1. Townsend M, Weerasuriya R. Beyond Blue to Green: The benefits of contact with nature for mental health and well‐being. Burwood: Beyond Blue, 2010. [Google Scholar]

Urban Environment P 2000 {published data only}

  1. Urban Environmental Programme. Tribal Wetlands Program Highlights. Washington: Office of Wetlands, Environmental Protection Agency, 2000. [Google Scholar]

US AEPI 2011 {published data only}

  1. US AEPI. Army foresight: searching for sustainability. Washington: Department of Defense, 2011. [Google Scholar]

US AEPI 2012 {published data only}

  1. US AEPI. Strategy for the environment. Washington: Department of Defense, 2012. [Google Scholar]

Vachta 2002 {published data only}

  1. Vachta KE, McDonough MH. Participatory development and the sustainable city: community forestry in Detroit. In: Brebbia CA, MartinDuque JF, Wadhwa LC editor(s). Sustainable City Iife: Urban Regeneration and Sustainability. Advances in Architecture Series. Vol. 14, WIT Press, 2002:335‐44. [Google Scholar]

Verma 2010 {published data only}

  1. Verma R. People and Places Programme Year two evaluation summary. Big Lottery Fund Wales, 2010. [Google Scholar]

Volunteer Cornwall 2011 {published data only}

  1. Volunteer Cornwall. In: Harrison R editor(s). Conference Report: Environment, Well‐being and Volunteering, exploring the connections. Truro: Volunteer Cornwall, 2011. [Google Scholar]

Wavehill 2009 {published data only}

  1. Wavehill C. Evaluation of the People and Places Programme Annual Report 2009. Aberaron: Big Lottery Fund Wales, 2009. [Google Scholar]

WCVA 2012 {published data only}

  1. Wales Council for Voluntary Action. Green volunteering in Wales: Building on good practice. Cardiff: Wales Council for Voluntary Action, 2012. [Google Scholar]

WMCP 2008 {published data only}

  1. WMCP. Care Farming: Harvesting the Benefits: A Review of Herefordshire PPO Scheme use of SHIFT/BODS Care Farm. Worcester: West Mercia Constabulary and Probation, 2008. [Google Scholar]

Wouters 2011 {published data only}

  1. Wouters M. Socio‐economic effects of concession‐based tourism in New Zealand’s national parks, Science for Conservation 309. Wellington: Department of Conservation, 2011. [Google Scholar]

Wright 2000 {published data only}

  1. Wright SD, Lund DA. Gray and green?: Stewardship and sustainability in an aging society. Journal of Aging Studies 2000;14(3):229‐49. [Google Scholar]

WTL 2009 {published data only}

  1. Wildlife Trust for Lancashire. The Sound of Sopranos: Supporting people for their contribution to the economy, environment and community. Liverpool: Natural Economy Northwest, 2009. [Google Scholar]

Additional references

Anderson 2011

  1. Anderson LM, Petticrew M, Rehfuess E, Armstrong R, Ueffing E, Baker P, et al. Using logic models to capture complexity in systematic reviews. Research Synthesis Methods 2011;2:33‐42. [DOI] [PubMed] [Google Scholar]

Armijo‐Olivo 2012

  1. Armijo‐Olivo S, Stiles CR, Hagen NA, Biondo PD, Cummings GG. Assessment of study quality for systematic reviews: a comparison of the Cochrane Collaboration Risk of Bias Tool and the Effective Public Health Practice Project Quality Assessment tool: methodological research. Journal of Evaluation in Clinical Practice 2012;18(1):12‐8. [DOI] [PubMed] [Google Scholar]

Armstrong 2007

  1. Armstrong R, Waters E, Jackson N, Oliver S, Popay J, Shepherd J, et al. Guidelines for Systematic reviews of health promotion and public health interventions. Version 2. Australia: Melbourne University, 2007. [Google Scholar]

Beatley 2011

  1. Beatley T. Biophilic cities: integrating nature into urban design and planning. Washington: Island Press, 2011. [Google Scholar]

Bize 2007

  1. Bize R, Johnson JA, Plotnikoff RC. Physical activity level and health‐related quality of life in the general adult population: a systematic review. Preventitive Medicine 2007;45(6):401‐15. [DOI] [PubMed] [Google Scholar]

Bowler 2009

  1. Bowler D, Knight T, Pullin A S. The value of contact with nature for health promotion: how the evidence has been reviewed. Bangor: Centre for Evidence‐Based Conservation, 2009. [Google Scholar]

Britten 2002

  1. Britten N, Campbell R, Pope C, Donovan J, Morgan M. Using meta‐ethnography to synthesise qualitative research: a worked example. Journal of Health Services Research and Policy 2002;7(4):209‐15. [DOI] [PubMed] [Google Scholar]

Buckner 1988

  1. Buckner J. The Development of an Instrument to Measure Neighborhood Cohesion. American Journal of Community Psychology 1988;16(6):771‐791. [Google Scholar]

Bushway 2011

  1. Bushway J, Dickinson L, Stedman C, Wagenet P, Weinstein A. Benefits, motivations, and barriers related to environmental volunteerism for older adults: developing a research agenda. International Journal of Aging and Human Development 2011;72(3):189‐206. [DOI] [PubMed] [Google Scholar]

Capaldi 2014

  1. Capaldi C, Dopko R, Zelenski J. The relationship between nature connectedness and happiness: a meta‐analysis. Frontiers in Psychology 2014;5:976. [DOI] [PMC free article] [PubMed] [Google Scholar]

Defra 2011

  1. Defra HMG. The natural Choice: securing the value of nature. Norwich: The Stationery Office Limited, 2011. [Google Scholar]

Dept for Communities and Local Government 2013

  1. Department for Communities and Local Government. Citizenship Survey, 2009‐2011: Secure Access. [data collection]. UK Data Service. SN: 7403 2013:http://dx.doi.org/10.5255/UKDA‐SN‐7403‐1. (accessed 9.5.16).

Endnote 2011 [Computer program]

  1. Thomson Reuters. Endnote. Version X5. New York: Thomson Reuters, 2011.

Evans 2008

  1. Evans M, Gebbels S, Stockill M. 'Our shared responsibility': participation in ecological projects as a means of empowering communities to contribute to coastal management processes. Marine Pollution Bulletin 2008;57:3‐7. [DOI] [PubMed] [Google Scholar]

Fazey 2004

  1. Fazey I, Salisbury J, Lindenmayer D, Maindonald J, Douglas R. Can methods applied in medicine be used to summarize and disseminate conservation research?. Environmental Conservation 2004;31:190‐8. [Google Scholar]

Garside 2010

  1. Garside R, Pearson M, Moxham T. What influences the uptake of information to prevent skin cancer? A systematic review and synthesis of qualitative research. Health Education Research 2010;25(1):162‐82. [DOI] [PubMed] [Google Scholar]

Gonzalez 2014

  1. Gonzalez M, Kirkevold M. Benefits of sensory garden and horticultural activities in dementia care: a modified scoping review. Journal of Clinical Nursing 2014;23(19‐20):2698‐715. [DOI] [PubMed] [Google Scholar]

Gruen 2004

  1. Gruen RL, Weeramanthri TS, Knight  SE, Bailie RS. Specialist outreach clinics in primary care and rural hospital settings. Cochrane Database of Systematic Reviews 2004, Issue 4. [DOI: 10.1002/14651858.CD003798.pub2] [DOI] [PMC free article] [PubMed] [Google Scholar]

Hale 2011

  1. Hale J, Knapp C, Bardwell L, Buchenau M, Marshall J, Sancar F, et al. Connecting food environments and health through the relational nature of aesthetics: gaining insight through the community gardening experience. Social Science and Medicine 2011;72(11):1853‐63. [DOI] [PMC free article] [PubMed] [Google Scholar]

Haubenhofer 2010

  1. Haubenhofer D, Elings M, Hassink J, Hine R. The development of green care in western European countries. Explore: The Journal of Science and Healing 2010;6(2):106‐11. [DOI] [PubMed] [Google Scholar]

Hermann 2006

  1. Hermann JR, Parker SP, Brown BJ, Siewe YJ, Denney BA, Walker SJ. After‐school gardening improves children's reported vegetable intake and physical activity. Journal of Nutrition Education and Behavior 2006;38:201‐2. [DOI] [PubMed] [Google Scholar]

Herzele 2012

  1. Herzele A, Vries S. Linking green space to health: a comparative study of two urban neighbourhoods in Ghent, Belgium. Population and Environment 2012;34(2):171‐93. [Google Scholar]

Higgins 2011

  1. Higgins JPT, Altman DG, Sterne JAC (editors). Chapter 8: Assessing risk of bias in included studies. In: Higgins JPT, Green S (editors). Cochrane Handbook for Systematic Reviews of Interventions Version 5.1.0 (updated March 2011). The Cochrane Collaboration, 2011. Available from www.cochrane‐handbook.org (accessed 1.7.12).

Horwitz 2012

  1. Horwitz P, Finlayson M, Weinstein P. Healthy wetlands, healthy people: a review of wetlands and human health interactions. Ramsar Technical Report No. 6. Secretariat of the Ramsar Convention on Wetlands, Gland, Switzerland, & The World Health Organization, Geneva, Switzerland 2012.

Hunter 2015

  1. Hunter R, Christian H, Veitch J, Astell‐Burt T, Hipp J, Schipperijn J. The impact of interventions to promote physical activity in urban green space: a systematic review and recommendations for future research. Social Science and Medicine 2015;124:246‐56. [DOI] [PubMed] [Google Scholar]

Joye 2011

  1. Joye Y, Block A. 'Nature and I are two': a critical examination of the Biophilia Hypothesis. Environmental Values 2011;20(2):189‐215. [Google Scholar]

Juni 2002

  1. Jüni P, Holenstein F, Sterne J, Bartlett C, Egger M. Direction and impact of language bias in meta‐analyses of controlled trials: empirical study. International Journal of Epidemiology 2002;31:115‐23. [DOI] [PubMed] [Google Scholar]

Kaplan 1989

  1. Kaplan R, Kaplan S. The Experience of Nature: A Psychological Perspective. Cambridge: Cambridge University Press, 1989. [Google Scholar]

Kareiva 2002

  1. Kareiva P, Marvier M, West S, Hornisher J. Slow‐moving journals hinder conservation efforts. Nature 2002;420(6911):15. [DOI] [PubMed] [Google Scholar]

Lee 2011

  1. Lee ACK, Maheswaran R. The health benefits of urban green spaces: a review of the evidence. Journal of Public Health 2011;33(2):212‐22. [DOI] [PubMed] [Google Scholar]

Lowther 1999

  1. Lowther M, Mutrie N, Loughlan C, McFarlane C. Development of a Scottish physical activity questionnaire: a tool for use in physical activity interventions. British Journal of Sports Medicine 1999;33:244‐9. [DOI] [PMC free article] [PubMed] [Google Scholar]

Maas 2008

  1. Maas J, Verheij R, Spreeuwenberg P, Groenewegen P. Physical activity as a possible mechanism behind the relationship between green space and health: a multilevel analysis. BMC Public Health 2008;8:206. [DOI] [PMC free article] [PubMed] [Google Scholar]

Maller 2005a

  1. Maller C, Townsend M, Pryor A, Brown P, Leger L. Healthy nature healthy people: "contact with nature" as an upstream health promotion intervention for populations. Health Promotion International 2005;21:45‐54. [DOI] [PubMed] [Google Scholar]

Maller 2009

  1. Maller C, Henderson‐Wilson C, Townsend M. Rediscovering nature in everyday settings: or how to create healthy environments and healthy people. Ecohealth 2009;6(4):553‐6. [DOI] [PubMed] [Google Scholar]

Moher 2003

  1. Moher D, Pham B, Lawson ML, Klassen TP. The inclusion of reports of randomised trials published in languages other than English in systematic reviews. Health Technology Assessment 2003;7:1‐90. [DOI] [PubMed] [Google Scholar]

Moher 2009

  1. Moher D, Liberati A, Tetzlaff J, Altman DG, PRISMA Group. Preferred reporting items for systematic reviews and meta‐analyses: the PRISMA Statement. PLoS Medicine 2009;6(7):e1000097. [DOI] [PMC free article] [PubMed] [Google Scholar]

Moore 2006

  1. Moore M, Townsend M, Oldroyd J. Linking human and ecosystem health: the benefits of community involvement in conservation groups. Ecohealth 2006;3(4):255‐61. [Google Scholar]

Munro 2007

  1. Munro SA, Lewin SA, Smith HJ, Engel ME, Fretheim A, Volmink J. Adherence to tuberculosis treatment: a qualitative systematic review of stakeholder perceptions. PLoS Medicine 2007;4(7):e238. [DOI] [PMC free article] [PubMed] [Google Scholar]

Musick 2003

  1. Musick MA, Wilson J. Volunteering and depression: the role of psychological and social resources in different age groups. Social Science and Medicine 2003;56(2):259‐69. [DOI] [PubMed] [Google Scholar]

NICE 2006

  1. NICE. Physical activity and the environment: Review Three: Natural Environment In NICE Public Health Collaborating Centre ‐ Physical Activity. London: NICE, 2006. [Google Scholar]

NICE 2009

  1. NICE. Methods for the development of NICE public health guidance (second edition). London: NICE, 2009. [Google Scholar]

O'Brien 2011

  1. O'Brien L, Burls A, Townsend M, Ebden M. Volunteering in nature as a way of enabling people to reintegrate into society. Perspectives in Public Health 2011;131:71‐81. [DOI] [PubMed] [Google Scholar]

ONeill 2014

  1. O'Neill (Petkovic) J, Tabish H, Welch V, Petticrew M, Pottie K, Clarke M. Applying an equity lens to interventions: using PROGRESS ensures consideration of socially stratifying factors to illuminate inequities in health. Journal of Clinical Epidemiology 2014;67:56‐64. [DOI] [PubMed] [Google Scholar]

Patz 2012

  1. Patz J, Corvalan C, Horwitz P, Campbell‐Lendrum D. Our Planet, Our Health, Our Future. Human health and the Rio Conventions: biological diversity, climate change and desertification. A discussion paper, based on a collaboration of the World Health Organization and the Secretariats of the Convention on Biological Diversity, the United Nations Framework Convention on Climate Change and the United Nations Convention to combat desertification. http://www.who.int/globalchange/publications/reports/healthintherioconventions/en/index.html (accessed 9.12.12).

Plante 2007

  1. Plante T, Gores C, Brecht C, Caroow J, Imbs A, Willemsen E. Does exercise environment enhance the psychological benefits of exercise for women?. International Journal of Stress Management 2007;14(1):88‐98. [Google Scholar]

Popay 2006

  1. Popay J, Roberts H, Sowden AJ, Petticrew M, Arai L, Rodgers M, et al. Guidance on the conduct of narrative synthesis in systematic reviews. Vol. 1, London: ESRC Methods Programme, 2006. [Google Scholar]

Pretty 2007

  1. Pretty J, Peacock J, Hine R, Sellens M, South N, Griffin M. Green exercise in the UK countryside: effects on health and psychological well‐being, and implications for policy and planning. Journal of Environmental Planning and Management 2007;50(2):211‐31. [Google Scholar]

Pullin 2001

  1. Pullin A, Knight T. Effectiveness in conservation practice: pointers from medicine and public health. Conservation Biology 2001;15(1):50‐4. [Google Scholar]

RevMan 2014 [Computer program]

  1. The Nordic Cochrane Centre, The Cochrane Collaboration. Review Manager (RevMan). Version 5.3. Copenhagen: The Nordic Cochrane Centre, The Cochrane Collaboration, 2014.

Rosenberg 1965

  1. Rosenberg M. Society and the adolescent self‐image. Princeton, NJ: Princeton University Press, 1965. [Google Scholar]

RSPB 2004

  1. Royal Society for the Protection of Birds. Natural fit: can green space and biodiversity increase levels of physical activity?. Sandy: RSPB, 2004. [Google Scholar]

Sandelowski 2007

  1. Sandelowski M, Barroso J. Handbook for Synthesizing Qualitative Research. New York: Springer Publishing Company, 2007. [Google Scholar]

Sempik 2010

  1. Sempik J, Hine R, Wilcox D (eds). Green Care: A conceptual framework. A report of the working group on health benefits of green care.. Loughborough: Centre for Child and family Research, Loughborough University, 2010. [Google Scholar]

Smithson 2010

  1. Smithson J, Garside R, Pearson M. Barriers to, and facilitators of the prevention of unintentional injury in children in the home: a systematic review and synthesis of qualitative research. Injury Prevention 2010;17:119‐26. [DOI] [PMC free article] [PubMed] [Google Scholar]

Sterne 2011

  1. Sterne JAC, Egger M, Moher D (editors). Chapter 10: Addressing reporting biases. In: Higgins JPT, Green S (editors). Cochrane Handbook for Systematic Reviews of Intervention. Version 5.1.0 (updated March 2011). The Cochrane Collaboration, 2011. Available from www.cochrane‐handbook.org (accessed 1.7.12).

Thompson Coon 2011

  1. Thompson Coon J, Boddy K, Stein K, Whear R, Barton J, Depledge MH. Does participating in physical activity in outdoor natural environments have a greater effect on physical and mental well‐being than physical activity indoors? A systematic review. Environmental Science and Technology 2011;45:1761‐72. [DOI] [PubMed] [Google Scholar]

Tyerman 1984

  1. Tyerman A, Humphrey M. Changes in self‐concept following severe head injury. International Journal of Rehabilitation Research 1984;7(1):1. [DOI] [PubMed] [Google Scholar]

Ulrich 1991

  1. Ulrich R, Simonst R, Lositot B, Fioritot E, Milest M, Zelsont M. Stress recovery during exposure to natural and urban environments. Journal of Experimental Psychology 1991;11:201‐30. [Google Scholar]

Van den Berg 2015

  1. Berg M, Wendel‐Vos W, Poppel M, Kemper H, Mechelen W, Maas J. Health benefits of green spaces in the living environment: a systematic review of epidemiological studies. Urban Forestry and Urban Greening 2015;Online First:Online (accessed 1.7.15). [Google Scholar]

Wallace 2004

  1. Wallace A, Croucher K, Quilagars D, Baldwin S. Meeting the challenge: developing systematic reviewing in social policy. Policy and Politics 2004;32(4):455‐70. [Google Scholar]

Whear 2014

  1. Whear R, Thomson Coon J, Bethel A, Abbott R, Stein K, Garside R. What is the impact of using outdoor spaces such as gardens on the physical and mental well‐being of those with dementia? A systematic review of quantitative and qualitative evidence. Journal of the American Medical Directors Association 2014;15(10):697‐705. [DOI] [PubMed] [Google Scholar]

Wilson 1984

  1. Wilson E O. Biophilia. Cambridge: Harvard University Press, 1984. [Google Scholar]

Articles from The Cochrane Database of Systematic Reviews are provided here courtesy of Wiley

RESOURCES