Abstract
Studies have constantly reported mixed evidence on the associations between rural/urban differences and self-rated health (SRH) status among older populations. More importantly, the roles of other relevant sociodemographic characteristics such as gender and educational levels in these associations are mostly overlooked. The current study examines the geographical differences in SRH of older cohorts in Kumasi Metropolis and Bosomtwe District of Ghana. Data from a Spatial Health and Healthcare Study (SHHS) were analyzed using chi-square test and ordinal logistic regression models. Although the study discovered a statistically significant difference in SRH between the rural and urban samples, the multivariate analysis found insignificant effect in SRH between urban and rural samples after adjusting for theoretically relevant covariates. However, the interactions indicated that this association significantly strengthens for rural dwellers who were highly educated. Moreover, age, average monthly income, reporting sickness in the past 90 days, and not noticing any change in health status in retrospective to 12 months were independent predictors of SRH. Effective interventions through collaborative efforts by the Ghanaian sociopolitical structure and micro-level dynamics are needed to ensure holistic improvements in health outcomes among vulnerable older persons.
Keywords: gerontology, Ghana, older persons, self-rated health, geographical differences
Introduction
Demographic aging has become a global phenomenon over the past few decades (Fernandez-Martinez et al., 2012). This is as a result of the interplay between declining fertility and mortality rates, leading to a higher life expectancy at birth among both richer and low- and middle-income countries (LMICs) (United Nations, Department of Economic and Social Affairs [UNDESA], 2017; United Nations, Department of Economic and Social Affairs, Population Division, 2015; World Health Organization [WHO], 2015b). In Ghana, for example, the proportion of older people aged 60 years or older increased from 4.6 to 6.7% between 1960 and 2010 which has been reckoned as one of the greatest growth in the sub-Saharan African region. This is also expected to reach about 12% by 2050 indicating serious implications for health and health care (Ghana Statistical Service [GSS], 2013; WHO, 2015b).
Specifically, disease burden, deterioration of health, and poor health conditions have been reported as key correlates of aging (McCracken & Phillips, 2017), especially in LMICs due to the physiological vulnerabilities and higher levels of psychological distress as well as cognitive declines (WHO, 2015a). These circumstances may threaten the achievement of the active aging paradigm in these contexts (Bousquet et al., 2014). Multilevel perspective of improving health status of vulnerable older cohort may lead to their well-being and functional independence (Gyasi & Phillips, 2018).
Self-rated health (SRH), one of the key determinants of general health, functionality, and mortality, especially among older adults is a complex measure that “represents a summary statement about the way in which numerous aspects of health, both subjective and objective, are combined within the perceptual framework of the individual respondent” (Tissue, 1972, p. 93). Previous studies contend SRH as an effective, valid, and reliable indicator for predicting mortality and health of older adults (Caetano, Silva, & Vettore, 2013; Campos et al., 2015), due to its adherence to the principle of subjectivity. Often linked with factors such as sociodemographic characteristics, chronic diseases and functional status (Gyasi & Phillips, 2018), social relationships (Ang, 2018) and neighborhood environment (Roh et al., 2011; Utomo, Mcdonald, Utomo, Cahyadi, & Sparrow, 2018) of older adults, SRH is evaluated with a single item where individuals assess their overall health on a scale ranging from poor to excellent (Machón, Vergara, Dorronsoro, Vrotsou, & Larrañaga, 2016) which could be subject to the cultural and socioeconomic context of people including rural/urban differences.
Increasingly, rural-urban differences have been isolated to relate to SRH among older populations providing very contrasting evidence (Baernholdt, Yan, Hinton, Rose, & Mattos, 2012; Evandrou, Falkingham, Feng, & Vlachantoni, 2014). Against the contrasting evidence in diverse rural–urban settings and the most rapidly aging population globally, understanding the relationship between geographical differences and SRH may contribute to health outcomes among older people in sub-Saharan African context. It may also present a key to ramifications for future patterns of health in later life. This article investigates the rural–urban characteristics and its associations with self-perceived health among older people, and the role of gender and education in this relationship. The study hypothesized that there is no statistical significant difference in SRH between the rural and urban samples.
Geographical Differences and SRH: An Empirical Review
Geographical differences present significant variations in health outcomes among older adults. In both medical and social science literature, in developed and LMICs, growing evidence suggests that although older adults’ health differs between rural and urban dwellers (Burholt & Dobbs, 2012), the findings have remained largely mixed and confounding. Specifically, the “degree of rurality” and/or urban adjacency of individuals contribute to health and mortality of older adults over and above their personal characteristics (Farmer, Philip, King, Farrington, & MacLeod, 2010). Whereas Kivett (1985) cautioned against using rural–urban generalizations in addressing the health status of the older persons, in both LMICs (Fonta, Nonvignon, Aikins, Nwosu, & Aryeetey, 2017) and developed countries (Farmer et al., 2010; Monnat & Pickett, 2011), limitations in health care facilities, endemic poverty, higher rates of unemployment, lower educational attainment, lack of physicians, remoteness from and difficulty traveling to urban health centers, and the inadequacy of health promoting infrastructure in rural areas impact negatively on the SRH of older adults (McCracken & Phillips, 2017; Monnat & Pickett, 2011). In the advanced (Farmer et al., 2010; International Institute for Population Sciences & WHO, 2012) emerging economies (Jose, 2014; Lee, Park, & Kim, 2015) and LMICs (Udofia, Yawson, Aduful, & Bwambale, 2014), rural older adults in general and rural older women in particular (Singh, Arokiasamy, Singh, & Rai, 2013) report poorer health outcomes than urban dwellers.
Meanwhile, whereas Lee et al. (2015) contended that urban older adults report better SRH than rural residents, Cau, Falcão, and Arnaldo (2016) explained that urban older adults have poor SRH due to the sedentary lifestyle of most urban dwellers (Hosseinpoor et al., 2012). In spite of these contrasting arguments, Duboz, BoeÈtsch, Gueye, and Macia (2017) reiterated that determinants of SRH differ significantly between rural and urban older adults, stressing on the need to identify and understand the geographic variations in SRH between rural and urban older adults as an important correlate of health among aging populations (Annear et al., 2014). Given the circumstances surrounding this topic, it is important to ascertain the SRH status among rural/urban community-dwelling older people in the context of sub-Saharan Africa where older vulnerabilities are palpable within limited scientific investigations. The findings may provide a baseline evidence and also contribute to achieving the health-related sustainable development goals (SDGs) in the context where aging is projected to outstrip socioeconomic development (WHO, 2014).
Method
Data and Sample
This article draws on data from a Spatial Health and Healthcare Study (SHHS), a regional cross-sectional survey of Ghanaian older population conducted between May 2016 and February 2017. The overarching objective was to characterize the spatiotemporal dynamics of health and health care status of community-dwelling Ghanaian population aged 50 years or older nested in rural and urban community areas. Moreover, SHHS project aimed at identifying and characterizing the determinants of health and health care patterns among older cohorts.
The chronological time has little or no relevance in conceptualizing old age in many parts of sub-Saharan Africa (Gyasi & Phillips, 2018; Kowal et al., 2010) based on the view that average life expectancy in LMICs is 60 years for men and 63 years for women while, in Ghana, life expectancy at birth is 62 years and healthy life expectancy at birth is 54 years (WHO, 2015a). A critical consideration should therefore be made in regard to changes in social roles as well as the functional abilities of individuals when defining older person in these contexts. With reference to these circumstances as well as health status data, individuals aged 50 years or older were defined as “older persons” in this study.
Multistage cluster sampling approach was employed. Clustering of rural/urban communities in the Ashanti Region was initially undertaken to identify the eligible rural/urban communities based on the categorization of the GSS (2012). Simple random sampling technique was adopted to select one political and administrative district from each geographical zone. Two communities were chosen from each study district with an onward selection of households for this study. Four selected study communities included Atonsu and Bantama (from urban Kumasi Metropolis) and Aduman and Oyoko (from rural Bosomtwe District). A systematic random sample of 160 eligible respondents were sampled for this analysis. Interviewer-administered questionnaire was used to obtain relevant data with trained research assistants to help improve response rates. Interviews were conducted in Asante Twi (the main local dialect of the study area) and lasted 30 on the average.
Variables and Measures
SRH
Our dependent variable was SRH, measured with a single item which inquired about general health and was adopted from the Medical Outcomes Study (MOS) 36-item short form survey instrument (Rand Health, 2007; Ware & Sherbourne, 1992). Older persons gauged their current general SRH by the question: “In general, how would rate your health?” with a 5-point response scale ranging from (1) excellent, (2) very good, (3) good, (4) fair and (5) poor.”
Rural/urban differences
The official geographical registration system by the GSS (2012) based on the legal division of rural and urban populations since 1980 was adopted. We used respondents’ report of current residential status to classify them as rural or urban dwellers. For respondents who had temporarily migrated between rural and urban settings within few months preceding the survey, the origin of drift was used to describe their residency.
Covariates
Sociodemographic variables included age of respondents (50-59, 60-69, 70-79, 80-89 and 90+ years), gender (male/female), educational status (never-being-to school/basic/secondary/tertiary), marital status (married/widowed/never married/divorced/separated), work status (retired/in active service) and average monthly income (GH₵ 200-300/GH₵ 400-500/GH₵ 600-700/above GH₵ 700). The health-related variables included the following: have you been ill in the past 90 days (yes/no), current health status compared with 12 months ago (better/same/worse), spent a whole week in bed at home in the past 1 year (yes/no), forms of disability (hearing/visual/locomotion/speech/no disability), diagnosis of chronic noncommunicable diseases (arthritis/insomnia//hypertension/asthma/respiratory diseases/cancer/stroke/chronic kidney disease/disorders of joint and bones/mental disorder), and complaint about your health status recently (yes/no).
Ethical Consideration
Appropriate approvals were granted by relevant institutions including Kumasi Metropolitan Assembly. Informed written and verbal consents were sought from all research participants. Participants were requested to sign or thumbprint a written informed consent form. Oral consent was sought from those who felt uncomfortable with either the thumbprinting or signing. Participants were assured of strict confidentiality and anonymity of the responses they provided. No participant was coerced and so participation was entirely voluntary.
Data Management and Analysis
All statistical analyses were performed using Predictive Analytics SoftWare (PASW) version 17.0. Descriptive statistics were conducted to describe the demographic characteristics. Differences in frequencies between rural and urban areas were assessed using chi-square tests. To assess rural/urban differences with SRH as the dependent variable, we used multivariate ordinal logistic regression (given the ordinal nature of SRH, from 1 = very good to 4 = poor due to nonresponse for excellent) to calculate odds ratios (ORs) with 95% lower and upper bounds (confidence interval [CI]). We conducted different ordinal logistic regression models to study which sets of variables could explain the geographical difference in SRH in later life. In Model 1, only rural/urban variable was entered into the model as the independent variable to estimate the crude OR. In Model 2, we included a set of sociodemographic variables into the model to test whether the rural/urban differences in these variables would explain the geographical disparities in SRH entirely. Also, in Model 3 a set of health-related variables were entered into the model to test their significance in assessing geographical differences in SRH. Finally, to estimate the role of gender and educational level in the association between rural/urban differences in SRH, we introduced two product terms (rural/urban × gender) and (rural/urban × educational level) into the Full Model. We undertook Pearson’s goodness-of-fit measure for the ordinal logistic regression models. The level of significance was set at p < .05.
Result
Descriptive and Bivariate Findings
Majority of the respondents were females (53%), in the 50-59 age cohort (47%), currently married (53%), and were formally uneducated (29%) (Table 1). Also, most of them were economically employed (65%) and were farmers (49%) and received an estimated monthly income of GH₵ 400 to GH₵ 500 (30%). As regards respondents’ health history, more than half (54%) had been ill in the past 90 days, about 61% reported no change in their health status in retrospective to 12 months ago and 59% had no form of disability. About 25% were hypertensive and some 51% had recently complained about their health status. Besides education, occupation and diagnosis of chronic noncommunicable diseases (p < .03), there were no statistically significant differences in sociodemographic characteristics between the rural/urban sample (p > .05). Whereas 35% of the sample rated their health as good, some 31% fairly appraised their health status. The study discovered a statistically significant difference in SRH between the rural and urban samples (p < .05; Table 2).
Table 1.
Biodata and Health History of Respondents by Geographical Location.
Categories | Urban (n = 80) |
Rural (n = 80) |
Total (N = 160) |
p value |
---|---|---|---|---|
n (%) | n (%) | n (%) | ||
Age of respondents | ||||
50-59 years | 37 (46.3) | 39 (48.8) | 76 (47.5) | .918 |
60-69 years | 27 (33.7) | 23 (28.7) | 50 (31.3) | |
70-79 years | 14 (17.5) | 16 (20) | 30 (18.7) | |
80-89 years | 2 (2.5) | 2 (2.5) | 4 (2.5) | |
90+ years | 0 (0) | 0 (0) | 0 (0) | |
Gender | ||||
Male | 36 (45) | 39 (48.7) | 75 (46.9) | .635 |
Female | 44 (55) | 41 (51.2) | 85 (53.1) | |
Marital status | ||||
Married | 41 (51.2) | 44 (55) | 85 (53.1) | .964 |
Widowed | 25 (31.2) | 24 (30.0) | 49 (30.6) | |
Never married | 7 (8.7) | 6 (7.5) | 13 (8.1) | |
Divorced/separated | 7 (8.7) | 6 (7.5) | 13 (8.1) | |
Education | ||||
No formal education | 21 (26.2) | 26 (32.5) | 47 (29.4) | .000* |
Basic education | 27 (33.7) | 46 (57.5) | 33 (20.6) | |
Secondary | 12 (15.0) | 5 (6.2) | 17 (10.6) | |
Tertiary | 20 (25.0) | 3 (3.7) | 23 (14.4) | |
Occupation | ||||
Farming | 21 (26.2) | 58 (72.5) | 79 (49.4) | .000* |
Civil/public servant | 26 (32.5) | 10 (12.5) | 36 (22.5) | |
Artisan work | 30 (37.5) | 10 (12.5) | 40 (25.0) | |
Industrial work | 3 (3.7) | 2 (92.5) | 5 (3.1) | |
Work status | ||||
Retired | 29 (36.2) | 27 (33.7) | 56 (35.0) | .740 |
Not retired | 51 (63.7) | 53 (66.2) | 104 (65.0) | |
Average monthly | ||||
GHS 200-300 | 17 (27.0) | 17 (25.4) | 34 (26.1) | .675 |
GHS 400-500 | 21 (33.3) | 18 (26.9) | 39 (30.0) | |
GHS 600-700 | 7 (11.1) | 12 (17.9) | 19 (14.6) | |
Above GHS 700 | 18 (28.6) | 20 (29.8) | 38 (29.2) | |
Economic status | ||||
Dependent | 27 (35.1) | 26 (32.9) | 53 (34.0) | .241 |
Not dependent | 22 (28.6) | 32 (40.5) | 54 (34.6) | |
Partially dependent | 28 (36.4) | 21 (26.6) | 49 (31.4) | |
Illness in the past 90 days | ||||
Yes | 42 (52.5) | 44 (55) | 86 (53.7) | .751 |
No | 38 (47.5) | 36 (45) | 74 (46.2) | |
Current health status compared with 12 months ago | ||||
Better | 20 (25) | 13 (16.2) | 33 (20.6) | .391 |
Same | 46 (57.5) | 51 (63.7) | 97 (60.6) | |
Worse | 14 (17.5) | 16 (20) | 30 (18.7) | |
Spent a whole week in bed at home in the past 1 year | ||||
Yes | 28 (35) | 32 (40) | 60 (37.5) | .514 |
No | 52 (65) | 48 (60) | 100 (62.5) | |
Forms of disability | ||||
Hearing | 7 (8.7) | 7 (8.7) | 14 (8.7) | .237 |
Visual | 20 (25) | 11 (13.7) | 31 (19.4) | |
Locomotion | 9 (11.2) | 5 (6.2) | 14 (8.7) | |
Speech | 1 (1.2) | 1 (1.2) | 2 (1.2) | |
No disability | 41 (51.2) | 54 (67.5) | 95 (59.4) | |
Diagnosis of chronic noncommunicable diseases | ||||
Arthritis | 0 (0) | 2 (2.5) | 2 (1.2) | .030* |
Insomnia | 0 (0) | 7 (8.7) | 7 (4.4) | |
Diabetes | 12 (15) | 7 (8.7) | 19 (11.9) | |
Hypertension (high blood pressure) | 22 (27.5) | 18 (22.5) | 40 (25) | |
Asthma | 8 (10) | 4 (5) | 12 (7.5) | |
Respiratory diseases | 1 (1.2) | 0 (0) | 1 (0.6) | |
Stroke | 0 (0) | 1 (1.2) | 1 (0.6) | |
Disorders of joint and bones | 6 (7.5) | 12 (15) | 18 (11.2) | |
Mental disorders | 0 (0) | 1 (1.2) | 1 (0.6) | |
Complaint about your health status recently | ||||
Yes | 39 (48.7) | 43 (53.7) | 82 (51.2) | .527 |
No | 41 (51.2) | 37 (46.2) | 78 (48.7) |
p<0.05.
Table 2.
Geographical Location by SRH Among Study Participants.
Rural/urban | SRH |
p value | |||
---|---|---|---|---|---|
Poor |
Fair |
Good |
Very good |
||
n (%) | n (%) | n (%) | n (%) | ||
Urban | 17 (21.2) | 26 (32.5) | 34 (42.5) | 3 (3.7) | |
Rural | 18 (22.5) | 24 (30) | 22 (27.5) | 16 (20) | .009* |
Total | 35 (21.9) | 50 (31.2) | 56 (35) | 19 (11.9) |
Note. SRH = self-rated health.
p<0.05.
Rural/Urban Differences in SRH
In Table 3, the ordinal logistic regression results showed insignificant effect in SRH between the rural and urban samples across the three models. In Model 1, though the rural and urban samples were more likely to fall in one of the higher categories of SRH as opposed to the lower categories (OR = 1.293, 95% CI [–0.305, 0.820]), this was insignificant. Adjusting for sociodemographic variables in Model 2, growing older (OR = 0.641, 95% CI [–0.884, –0.004]) and earning higher average monthly income (OR = 1.331, 95% CI [0.017, 0.554]) had higher odds of falling in one of the higher categories of SRH, indicating that age and income status are functions of SRH more than rural/urban disparities. In Model 3, whereas respondents who reported sickness in the past 90 days (OR = 3.881, 95% CI [0.297, 2.414]) were more likely to fall in one of the higher categories of SRH, respondents who had not noticed any change in their health status in the last 12 months (OR = 0.153, 95% CI [–2.722, –1.034]) were less likely to fall in the higher categories of SRH as opposed to the lower categories. We found a significant interaction effect between educational level and geographical location in SRH (OR = 1.256, 95% CI [0.050, 0.406]), suggesting that rural dwellers with higher education had a higher likelihood to report better SRH compared with urban counterparts with low/without education.
Table 3.
Multiple Ordinal Logit Regression Analysis of Rural/Urban Differences in SRH Among Older Adults in Ghana.
Variables | Model 1 |
Model 2 |
Model 3 |
|||
---|---|---|---|---|---|---|
OR | 95% CI | OR | 95% CI | OR | 95% CI | |
Rural/urban | 1.293 | [−0.305, 0.820] | 1.367 | [−0.268, 0.894] | 1.833 | [−0.287, 1.500] |
Age of respondents | 0.641* | [−0.884, –0.004] | 0.773 | [−0.902, 0.388] | ||
Gender | 0.682 | [−0.992, 0.225] | 0.520 | [−1.559, 0.254] | ||
Marital status | 0.757 | [−0.600, 0.043] | 0.693 | [−0.833, 0.101] | ||
Work status | 1.159 | [−0.639, 0.935] | 0.576 | [−1.704, 0.603] | ||
Average monthly income | 1.331* | [0.017, 0.554] | 1.374 | [−0.095, 0.730] | ||
Educational level | 0.972 | [−0.395, 0.339] | ||||
Illness in the past 90 days | 3.881* | [0.297, 2.414] | ||||
Health status in comparison to 12 months ago | 0.153* | [−2.722, –1.034] | ||||
Spent a whole week in bed in the past 1 year | 1.634 | [−0.538, 1.520] | ||||
Diagnosis of any chronic noncommunicable disease | 1.062 | [−0.101, 0.220] | ||||
Any form of disability | 1.175 | [−0.132, 0.454] | ||||
Complain about your health status | 1.808 | [−0.481, 1.665] | ||||
Interaction term | ||||||
Geographical Location × Gender | 0.837 | [−0.511, 0.155] | ||||
Geographical Location × Educational Level | 1.256* | [0.050, 0.406] | ||||
Goodness of fit test | ||||||
Pearson | 0.005 | 0.093 | 0.277 | |||
−2 log likelihood ratio | 36.683 | 356.249 | 183.112 | |||
Test of parallel lines | 0.003 | 0.143 | 0.610 |
Note. OR = odds ratio; CI = confidence interval.
p < .05.
Discussion
The current study examined the effect of geographical location in SRH status of older adults in Ghana in the context of gender and educational dimensions. Consistent with previous studies (Falk et al., 2017; Fernandez-Martinez et al., 2012; Jose, 2014), the current study discovered a statistically significant difference in SRH between the rural and urban samples. Specifically, rural older adults reported better (very good/good) SRH outcomes in comparison to their urban counterparts even though most Ghanaian rural communities generally lack adequate health care facilities. This is inconsistent with a recent Chinese study where urban older adults had good SRH (Chen, Liu, Zhu, & Li, 2017). Perhaps, the traditional lifestyle and economic activity (predominantly farming) engaged in by rural older adults, which in itself is a moderate physical activity, makes them more likely to report better health status (Fantahun, Berhane, Hogberg, Wall, & Byass, 2009), as compared with urban older adults who mostly have sedentary lifestyles (Hosseinpoor et al., 2012). That notwithstanding, the study findings ought to be upheld and tendered with other variables due to the tendency of individuals to overrate their health so as not to appear weak and/or dependent (Phaswana-Mafuya et al., 2013a).
The multivariate analysis revealed that respondents’ geographical location does not significantly predict their SRH. This finding could be attributed to the cultural context (Pfarr, Schmid, & Schneider, 2012), and recent growth in health care facilities in rural Bosomtwe District, which provides variant health care access opportunities to rural residents in comparison to their urban counterparts. Our study found that older persons’ age and average monthly income, reporting sickness in the past 90 days, and not noticing any change in current health status in retrospective to 12 months had higher odds of reporting better SRH. The findings revealed that respondents sociodemographic variables; average monthly income (Borim, Neri, Francisco, & Barros, 2014) and participants’ age (Fernandez-Martinez et al., 2012; Mwanyangala et al., 2010), and health-related variables (Machón et al., 2016), innately alters the SRH of older adults. The stark difference between our study findings and the aforementioned studies could be as a result of the analytical technique used and the inherent characteristics of the study participants in the respective studies.
The significant impact of respondents’ average monthly income on SRH in the current study needs to be considered with caution given the study setting. This is because respondents in low- and middle- income countries or LMICs often are biased in reporting their monthly income in hope of receiving financial aid (Doocy & Burnham, 2006). As regards the finding on aging, the biological process of aging, which is associated with increased vulnerability to sickness and decline in mobility and physical health conditions, increases the likelihood of young-older adults to have a poor SRH as compared with the oldest-old (Fonta et al., 2017; Liang et al., 2005).
Although in Ghana, research has shown that diagnosis of chronic noncommunicable diseases often cause a disruption in family/social relationships (Kowal, Wolfson, & Dowd, 2000; de-Graft Aikins, 2003), and such forms of disruption affects the health of older adults due to their vulnerability during the later stages of life (Mavaddat, Valderas, van der Linde, Kay Tee, & Kinmonth, 2014), the current study found that diagnosis of chronic noncommunicable diseases does not impact on the SRH of older adults (Sander, 2002). The contradiction highlights the need to continue health intervention programs for older adults diagnosed with chronic noncommunicable diseases, a common disease associated with aging, as a deliberate measure to maintain the current finding (Phaswana-Mafuya et al., 2013b). For instance, Fonta et al. (2017) emphasized on the need to adopt health promotion activities, public health policies, disease prevention programs, and social intervention measures which would help to reduce the onset of noncommunicable diseases among older adults in Ghana. The findings identified significant interaction between rural/urban and educational level in older age. We observed a higher likelihood of rural respondents to fall in the higher categories of SRH as opposed to the lower categories if they were highly educated. This means that rural dwellers with higher education are more likely to report better SRH than their urban counterparts with low or without education. However, the interaction between geographical location and gender in SRH found no significant effect.
Our study is notably imperiled with some limitations; therefore, the findings should be considered with caution. One limitation of this study is the cross-sectional nature of its design. This may restrict the findings to discussion of relationships, as it does not allow causality and directionality analyses. Moreover, data on SRH in particular were retrospective and collected through self-reporting, which may be influenced by recall, reporting, and social/subjectivity biases. However, self-reporting is generally held to be the best and certainly most convenient method to obtain participants’ subjective viewpoints, especially in multimode systems where formal records of health outcomes are not available. More importantly, the use of small sample size from a relatively limited geographic area of two districts should be acknowledged as this may have implications for the generalizability of findings. Future studies could deepen the understanding of the rural/urban disparities in SRH in later life by employing larger samples from a regional-wide or nation-wide perspectives. Nevertheless, this study provides a baseline insights about geography and health status in Ghana.
Conclusion
Although insignificant relationships were observed between rural/urban differences and SRH among older Ghanaian persons, aging, average monthly income, reporting sickness in the past 90 days, and not noticing any change in current health status in retrospective to 12 months independently predicted older age SRH in this sample. A holistic and multilevel approaches by the Government of Ghana, stakeholders and micro-level dynamics should be employed to improve the health outcomes of older persons in the country. Also, future studies should focus on a wider geographical area taking into consideration other regions in Ghana.
Footnotes
Declaration of Conflicting Interests: The author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.
Funding: The author(s) received no financial support for the research, authorship, and/or publication of this article.
ORCID iDs: Emmanuel Mawuli Abalo
https://orcid.org/0000-0002-7967-1725
Razak M Gyasi
https://orcid.org/0000-0002-6733-1539
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