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. 2018 Feb 21;9:42. doi: 10.3389/fpsyt.2018.00042

Table 1.

Study characteristics, characteristics of technology, and advantages and disadvantages per study.

Authors, country Study: Study goal, design, effectiveness Technology: Technology, target group and goal Advantages and disadvantages
Category 1: Interactive, predominantly language-based interventions

Berman et al. (37); Sweden Goal: Describing of user’s flow through a hearing voices intervention
Design: Qualitative study
Effectiveness: Not assessed
Technology: An automated interactive voice response service of the complex telephone-linked care type which conducts automated telephone conversations with patients
Target group: Forensic psychiatric outpatients and probationers convicted of violent crimes
Goal: Reducing impulsivity by offering automated psycho-educational interventions based on Dialectical Behavior Therapy, Cognitive Behavior Therapy, and Motivational interviewing
Advantages: Intervention accessibility; simulation of situations; potentially effective
Disadvantages: Difficult to implement

Chaple et al. (38); USA Goal: Evaluating the feasibility of implementing a therapeutic education system (E-TES) in a prison via inmate participation, satisfaction, and skills acquisition
Design: Experimental study (Stratified Randomized Trial). Control: treatment-as-usual
Effectiveness: More effective
Technology: Computerized intervention: therapeutic education system (E-TES) with interactive multimedia modules
Target group: Prisoners (male and female) with substance use disorders
Goal: Learning drug refusal skills, coping with thoughts about using, identifying/managing triggers based on psychosocial treatments
Advantages: Patient’s opinion; care in secured settings; lowering threshold; intervention accessibility; tailoring; effective; costs; easy to implement; standardized delivery
Disadvantages: Patient’s opinion; therapeutic relationship; difficult to implement

Cunningham et al. (39); Canada Goal: Comparing computer- and therapist-delivered interventions in the Emergency Department on feasibility and effectiveness
Design: Experimental study (three-armed randomized controlled trial). Controls: no intervention or other intervention
Effectiveness: More effective
Technology: Interactive multimedia computer program, viewed on tablet laptops (SafERteens)
Target group: Adolescents (14–18) reporting alcohol use and violence in the past year
Goal: Changing attitudes, self-efficacy and readiness to change alcohol use and violence
Advantages: Patient’s opinion; fun; tailoring; effective; costs
Disadvantages: Patient’s opinion

Cunningham et al. (40); Canada Goal: Evaluating the efficacy of behavioral interventions on peer violence and alcohol misuse at 12 months
Design: Experimental study (three-armed randomized controlled trial). Controls: no intervention or other intervention
Effectiveness: Ineffective
Technology: Interactive multimedia computer program, viewed on tablet laptops (SafERteens)
Target group: Adolescents (14–18) reporting alcohol use and violence in the past year
Goal: Changing attitudes, self-efficacy and readiness to change alcohol use and violence
Advantages: Effective
Disadvantages: Therapeutic relationship; Not effective

Elison et al. (41); UK Goal: Exploring Breaking Free Online’s potential to provide support to prisoners’ substance misuse recovery and continuity of care post-release
Design: Cross-sectional study—quantitative; and qualitative study
Effectiveness: Not assessed
Technology: Computer-assisted therapy intervention with several sessions (breaking free online)
Target group: Prisoners with substance misuse difficulties
Goal: Supporting prisoners in strengthening their resilience and build their recovery capital through a range of coping skills, based on cognitive behavior therapy and mindfulness
Advantages: Patient’s opinion; lowering threshold; intervention accessibility; potentially effective; time
Disadvantages: Technological experience; misuse of technology; high costs; difficult to implement

Lee et al. (42); USA Goal: Comparing baseline characteristics and treatment outcomes of forensic patients with participants with no criminal involvement in a psychosocial addiction treatment study
Design: Experimental study (RCT). Control: treatment-as-usual
Effectiveness: Ineffective
Technology: Web-based substance use intervention (therapeutic education system; E-TES)
Target group: Forensic outpatients in the first 30 days of their substance abuse treatment program
Goal: Treating addiction via a psychosocial web-based intervention
Advantages: Patient’s opinion; effective
Disadvantages: Lack of evidence in general

Levesque et al. (27); USA Goal: The development of a stage-based computer-tailored intervention and assessment of its acceptability
Design: Qualitative study
Effectiveness: Not assessed
Technology: Multimedia computer-tailored intervention (Rise Above Your Situation)
Target group: Court-mandated juvenile offenders with substance abuse or mental health problems
Goal: Addressing responsivity by tailoring assessments and guidance to stage of change based on the transtheoretical model of change
Advantages: Patient’s opinion; care provider’s opinion; tailoring; potentially effective; costs; time; sensitive information; standardized delivery; behavior change theory

Levesque et al. (27); USA Goal: Examining whether journey to change could improve outcomes of domestic violence treatment
Design: Experimental study (RCT). Control: treatment-as-usual
Effectiveness: More effective
Technology: Multimedia computer-tailored intervention and print guide (journey to change)
Target group: Domestic violence offenders
Goal: Preventing domestic violence perpetration by individualized feedback based on the transtheoretical model of change
Advantages: Patient’s opinion; tailoring; effective; costs; time; standardized delivery
Disadvantages: Not effective

Levesque et al. (43); USA Goal: Examining the opinions of male batterers on an intervention program
Design: Cross-sectional study—quantitative
Effectiveness: Not assessed
Technology: Expert system: computer programs that mimic the reasoning and problem solving of a human expert
Target group: Domestic violence offenders in court-mandated programs
Goal: Activating processes of change in domestic violence offenders based on the transtheoretical model of change
Advantage: Patient’s opinion; potentially effective; costs
Disadvantage: Patient’s opinion

Neville et al. (44); UK Goal: Exploring the existence of relevant violence brief interventions
Design: Literature study
Effectiveness: Not assessed
Technology: (1) Computerized brief interventions and (2) a touch-screen computer and a video of intimate partner violence (IPV)
Target group: Young men undergoing treatment for a violent injury
Goal: Reducing violence
Advantage: Fun; time
Disadvantage: Not effective

Spohr et al. (45); USA Goal: Assessing preferences and evaluating the role of voluntary electronic reminders in achieving early treatment and probation tasks
Design: Experimental study (three-armed RCT). Controls: other intervention or treatment-as-usual
Effectiveness: More effective
Technology: Web-based intervention with text or email reminders (Motivational Assessment Program to Initiate Treatment; MAPIT)
Target group: Drug-involved offenders near the start of probation
Goal: Targeting individual substance use and initiating treatment, based on behavioral theories
Advantages: Effective; costs

Tait and Lenton (46); Australia Goal: Systematically reviewing the evidence for the effectiveness of online interventions in reducing sexual violence or IPV
Design: Literature study
Effectiveness: Not assessed
Technology: Web-based technologies
Target group: People who perpetrate alcohol-related sexual violence or IPV
Goal: Reducing sexual violence and alcohol use
Advantages: Care in secured settings; lowering threshold
Disadvantages: Lack of evidence in general

Ranney et al. (47); USA Goal: Examining the secondary effects of a brief alcohol-and-violence ED intervention on depressive symptoms
Design: Experimental study (three-armed RCT). Controls: other intervention or treatment-as-usual
Effectiveness: More effective
Technology: Interactive multimedia computer program, viewed on tablet laptops (SafERteens)
Target group: Adolescents (14–18) reporting alcohol use and violence in the past year
Goal: Changing attitudes, self-efficacy and readiness to change alcohol use and violence
Advantages: Effective
Disadvantages: Not effective

Walters et al. (48); USA Goal: Developing a web-based intervention for substance abusing criminal justice clients
Design: Qualitative study
Effectiveness: Not assessed
Technology: Web-based, automated intervention on a tablet computer (MAPIT)
Target group: Criminal justice clients with substance abuse problems, near the start of probation
Goal: Increasing motivation for substance abuse treatment among clients using illicit substances
Advantages: Costs; standardized delivery

Walton et al. (49); USA Goal: Determining the efficacy of brief interventions addressing violence and alcohol use among adolescents in an urban ED
Design: Experimental study (three-armed RCT). Controls: other intervention or treatment-as-usual
Effectiveness: More effective
Technology: Tablet laptop computer with an interactive animated program with touch screens and audio via headphones (SafERteens)
Target group: Adolescents reporting past year alcohol use and aggression in the Emergency Department
Goal: Decreasing the occurrence of peer violence following an ED visit
Advantages: Effective; standardized delivery
Disadvantages: Not effective

Wannachaiyakul et al. (50); Thailand Goal: Investigating the effectiveness of a computerized program for reducing depression among youths with delinquency problems
Design: Experimental study (RCT). Control: treatment-as-usual
Effectiveness: More effective
Technology: Computerized cognitive-behavioral therapy
Target group: Youths (14–18 at time of offense) in a juvenile vocational training left
Goal: Reducing depression among youths in the detention left who have a different context and have limitations accessing traditional CBT
Advantages: Fit technological climate; effective
Disadvantages: Patient’s opinion

Wilson et al. (51); Australia Goal: Exploring whether an online intervention is acceptable, user friendly and contains useful content
Design: Qualitative; and cross-sectional quantitative (pilot study)
Effectiveness: Not assessed
Technology: Online web-based intervention, accessible via desktop, mobile phone, or tablet
Target group: First-time convicted drink driving offenders
Goal: Creating awareness in drink driving and associated alcohol-related behavior to prevent reoffending
Advantages: Patient’s opinion; tailoring; costs; behavior change theory
Disadvantages: Experience with technology

Category 2: Communication technology for synchronous interpersonal interaction

Absalom-Horby et al. (52); UK Goal: Examining the attitudes of staff and relatives of forensic patients toward taking part in an online family intervention
Design: Cross-sectional—quantitative
Effectiveness: Not assessed
Technology: Video conferencing technology: web camera facilitation for family intervention (e-FFI)
Target group: Service users of medium secure forensic units with schizophrenia and their family
Goal: Delivering psychological interventions through the use of Internet technologies such as webcams
Advantages: Family’s opinion; geographical barriers
Disadvantages: Care provider’s opinion; family’s opinion

Absalom-Hornby et al. (53); UK Goal: Describing the implementation a web camera to facilitate a family intervention (e-FFI) in the treatment of schizophrenia
Design: Cross-sectional—quantitative (n = 1 study)
Effectiveness: Not assessed
Technology: Video conferencing technology: web camera facilitation for family intervention (e-FFI)
Target group: Forensic service users on forensic wards with a diagnosis on schizophrenia spectrum and their families
Goal: Treating schizophrenia within a forensic service via family interventions
Advantages: Family’s opinion; potentially effective; costs

Adjorlolo and Chan (54); China Goal: Providing issues and practice considerations that enhance the results of forensic assessments with video conferencing
Design: Literature study
Effectiveness: Not assessed
Technology: Video conferencing technology
Target group: Forensic psychiatric patients and psychologists
Goal: Obtaining accurate, reliable, and valid assessment results
Advantages: Care in secured settings; costs
Disadvantages: Mental or physical disease; faulty technology; slow connection

Antonacci et al. (55); USA Goal: Reviewing empirical evidence on the use and effectiveness, specifically on forensic psychiatry
Design: Literature study
Effectiveness: Not assessed
Technology: Video conferencing technology
Target group: Forensic psychiatric patients and therapists
Goal: Providing or supporting clinical psychiatric care at a distance
Advantages: Patient’s opinion; care in secured settings; effectiveness based on reviews
Disadvantages: Overhearing; lack of evidence in general

Ax et al. (56); USA Goal: Describing innovations in the assessment and treatment of incarcerated individuals
Design: Literature study
Effectiveness: Not assessed
Technology: Video conferencing technology
Target group: Correctional mental healthcare; prisoners
Goal: Delivering health-care services over a distance between specialty services and non-specialty correction facilities
Advantages: Geographical barriers; care in secured settings
Disadvantages: Lack of evidence in general; high costs

Batastini et al. (57); USA Goal: Providing information on video teleconferencing in forensic and correctional practice
Design: Literature study
Effectiveness: Not assessed
Technology: Video conferencing technology
Target group: Forensic psychiatric patients in criminal justice settings
Goal: Several goals: forensic mental health assessment (e.g., competency determinations, sexually violent predator evaluations), juvenile rehabilitation, group treatment for inmates in segregations
Advantages: Patient’s opinion; geographical barriers; care in secured settings; lowering threshold; fit technological climate; effectiveness based on reviews; costs; time
Disadvantages: Care provider’s opinion; overhearing; therapeutic relationship; lack of evidence in general; faulty technology

Batastini et al. (58); USA Goal: Summarizing all evaluations of telepsychological services that involve videoconferencing equipment in forensic psychiatry
Design: Literature study (systematic review and meta-analysis)
Effectiveness: Not assessed
Technology: Video conferencing technology
Target group: Justice-involved substance abusing clients
Goal: Connect agencies in need of services to agencies that render such services, therefore reducing relapse and recidivism among substance abuse and offender clients
Advantages: Patient’s opinion; lowering threshold; effectiveness based on reviews
Disadvantages: Mental or physical disease; technological experience; detecting subtle behaviors; lack of evidence in general

Brodey et al. (59); USA Goal: Determining the level of satisfaction with telepsychiatry evaluations
Design: Qualitative study
Effectiveness: Not assessed
Technology: Video conferencing technology
Target group: Forensic psychiatric patient inmates in a large urban jail
Goal: Using telepsychiatry for delivering psychiatric services
Advantages: Patient’s opinion; geographical barriers; potential effectiveness; time
Disadvantages: Patient’s opinion

Farabee et al. (60); USA Goal: Comparing the effectiveness of telepsychiatry and in-person treatment-as-usual among parolees
Design: Quasi-experimental study (randomized field experiment). Control group: treatment-as-usual
Effectiveness: More effective
Technology: Video conferencing technology
Target group: Parolees from outpatient clinics who received psychiatric care
Goal: Offering psychiatric treatment via videoconferencing
Advantages: Patient’s opinion; effective
Disadvantages: Therapeutic relationship; faulty technology

Khalifa et al. (61); UK Goal: Literature review on forensic applications of telepsychiatry
Design: Literature study
Effectiveness: Not assessed
Technology: Video conferencing technology
Target group: Forensic psychiatric patients and their therapists
Goal: Delivering mental health services from a distance
Advantages: Patient’s opinion; care provider’s opinion; geographical barriers; care in secured settings; effectiveness based on reviews; costs; time
Disadvantages: Care provider’s opinion; data storage; overhearing; detecting subtle behaviors; lack of evidence in general; high costs; difficult to implement; faulty technology

Manfredi et al. (62); USA Goal: Determining the feasibility of telepsychiatric consultations in an underserved rural jail
Design: Qualitative study
Effectiveness: Not assessed
Technology: Video conferencing technology
Target group: Jail inmates who requested or were found to be in need of psychiatric care
Goal: Increasing access to psychiatric treatment
Advantages: Patient’s opinion; care provider’s opinion; care in secured settings; geographical barriers; time
Disadvantages: Lack of evidence in general

Miller et al. (63); USA Goal: Highlighting the use of teleconferencing for improving access to mental health care for forensic patients
Design: Literature study
Effectiveness: Not assessed
Technology: Video conferencing technology
Target group: Forensic clinical practice patients in a child psychiatry outpatient clinic
Goal: Improving access to services like evaluations, assessment, medication management and treatment coordination
Advantages: Patient’s opinion; care provider’s opinion; geographical barriers; costs
Disadvantages: Data storage; high costs; difficult to implement; no legislation

Miller et al. (64); USA Goal: This study defined telepsychiatry and provided an innovative model of telepsychiatry care delivery in forensic evaluation clinic
Design: Literature study
Effectiveness: Not assessed
Technology: Video conferencing technology
Target group: Patients of child and adolescent forensic clinics
Goal: Assessing and treating forensic psychiatric patients
Advantages: Costs; time
Disadvantages: Care provider’s opinion; data storage; therapeutic relationship; high costs; faulty technology; slow connection; no protocols

Saleem et al. (65); UK Goal: An overview of forensic telepsychiatry in the UK and highlighting practical considerations
Design: Literature study
Effectiveness: Not assessed
Technology: Videoconferencing technology
Target group: Community forensic service clients
Goal: Providing mental health services in a medicolegal context: forensic evaluations, clinical consultation and education
Advantages: Costs; time
Disadvantages: Care provider’s opinion; therapeutic relationship; difficult to implement; no legislation

Sales et al. (66); UK Goal: Literature review on forensic applications of telepsychiatry—update of Khalifa et al. (61)
Design: Literature study
Effectiveness: Not assessed
Technology: Video conferencing technology
Target group: Forensic psychiatric patients and their therapists
Goal: Delivering mental health services from a distance
Advantages: Patient’s opinion; geographical barriers; intervention accessibility; costs; time
Disadvantages: Overhearing; detecting subtle behaviors; lack of evidence in general; costs; implementation; no protocols

Sullivan et al. (67); Australia Goal: Providing an Australian perspective on the use of videoconferencing by forensic mental health services
Design: Literature study
Effectiveness: Not assessed
Technology: Videoconferencing technology
Target group: Forensic psychiatric patients
Goal: Linking remote prisons, courts and psychiatric clinics with distant specialist services, enabling activities including assessment and treatment
Advantages: Patient’s opinion; geographical barriers; effectiveness based on reviews; costs; time
Disadvantages: Overhearing; slow connection; no legislation

Tucker et al. (68); USA Goal: Assessing inmate preferences for telemedicine psychiatric consultation compared to regular care
Design: Qualitative study
Effectiveness: Not assessed
Technology: Video conferencing technology
Target group: Inmates who receive psychiatric telemedicine consultations
Goal: Delivering different kinds of mental services via telemedicine
Advantages: Patient’s opinion; time; sensitive information
Disadvantages: Patient’s opinion

Category 3: Simulations of offense-related realistic situations

Arborelius et al. (69); Sweden Goal: Evaluating of a computer-based system for its effectiveness in distinguishing between offenders and a comparison group
Design: Cross-sectional study—quantitative
Effectiveness: Not assessed
Technology: Realistically simulated visual events on a computer (reactions on display)
Target group: Forensic psychiatric patients convicted of violent criminal acts
Goal: Investigating how offenders understand and interpret social interactions and react to emotions and violence, for both assessment and treatment
Advantages: Patient’s opinion; potentially effective

Fromberger et al. (70); Germany Goal: Showing that virtual reality (VR) has an especially high potential for forensic psychiatry
Design: Literature study
Effectiveness: Not assessed
Technology: VR
Target group: Forensic psychiatric patients
Goal: Improving quality of forensic psychiatric care in general
Advantages: Care in secured settings; lowering threshold; ecological validity
Disadvantages: Misuse of technology; lack of evidence in general

Hubal et al. (71); USA Goal: Using embodied conversational agents (ECAs) vignettes for predicting treatment response and misconduct
Design: Quasi-experimental study (pre-test–post-test). Control: no intervention
Effectiveness: Ineffective
Technology: ECAs: virtual characters rendered on a monitor with whom a user converses
Target group: Prisoners in correctional institutions
Goal: Measuring social competency by simulating real interactions with other people; assessing decision-making in a social context through virtual role-playing
Advantages: Patient’s opinion; effective; ecological validity
Disadvantages: Technological experience; overhearing; negative affect; not effective; faulty technology

Montgomery and Brooks (72); USA Goal: Reviewing the progress of incompetent defendants in a program using a television crime-drama “Law and Order”
Design: Quasi-experimental study (pre- and post-test)
Effectiveness: More effective
Technology: A didactic program, using a popular crime drama series (via TV)—Law and Order
Target group: Defendants incompetent to stand trial
Goal: Improving the treatment goal of competency restoration
Advantages: Effective

Sygel et al. (73); Sweden Goal: Investigating how male offenders used and reacted to a new interactive computer compared to a control group
Design: Cross-sectional study—quantitative, and qualitative study
Effectiveness: Not assessed
Technology: Computer-based simulation: a film of an IPV scenario, interactive questions (reactions on display/IPV)
Target group: Male offenders convicted of IPV toward women
Goal: Facilitating change in the participant’s violent behavior by allowing him to reflect upon feelings, thoughts and actions during a typical IPV case and practice responses
Advantages: Patient’s opinion; potentially effective; sensitive information
Disadvantages: Negative affect

Wijk et al. (74); Sweden Goal: Developing and pilot testing a simulation system to study and support rehabilitation of mentally disordered offenders
Design: Qualitative study
Effectiveness: Not assessed
Technology: Computer-based simulation system with videos of a person carrying out everyday activities and decision points (reactions on display)
Target group: Mentally disordered ward and outpatients who conducted a violent crime, and had a psychotic illness or autistic traits
Goal: Learning more about patients and identifying dynamic risk factors, and improving rehabilitation
Advantages: Patient’s opinion; care provider’s opinion; intervention accessibility; fun; ecological validity

Category 4: Simulations of realistic offense-related stimuli

Benbouriche et al. (75); Canada Goal: Introducing VR applications in the context of forensic psychiatry
Design: Literature study
Effectiveness: Not assessed
Technology: VR of 3D computer-generated stimuli of children and a virtual character expressing pain
Target group: Child sexual abusers and violent offenders
Goal: Measuring deviant sexual interest to predict sexual reoffending and training participants to improve empathic responses
Advantages: Effectiveness based on reviews; ecological validity; physiological reactions

Dennis et al. (76); Canada Goal: Determining the perceived age of virtual characters and measuring sexual arousal by using computer-generated images
Design: Cross-sectional study—quantitative
Effectiveness: Not assessed
Technology: Large screen with virtual characters and penile plethysmography (PPG) to measure sexual arousal
Target group: Sex offenders
Goal: Reliably differentiating sex offenders by means of partner receptivity
Advantages: Potentially effective; ecological validity; physiological reactions
Disadvantages: High costs

Renaud et al. (77); Canada Goal: Comparing a VR compared to a standard auditory modality to generate sexual arousal profiles
Design: Cross-sectional study—quantitative
Effectiveness: Not assessed
Technology: VR with 3D virtual characters depicted naked, PPG
Target group: Sex offenders, pedophilia
Goal: Assessing pedophilia and profiles with high ecological validity
Advantages: Fun; potentially effective; ecological validity

Renaud et al. (78); Canada Goal: Validating avatars used in the assessment and treatment of deviant sexual preferences
Design: Cross-sectional study—quantitative
Effectiveness: Not assessed
Technology: VR with avatars, eye-tracking devices and PPG
Target group: Paraphiliacs with deviant sexual preferences
Goal: Assessing and treating deviant sexual preferences in a valid way
Advantages: Physiological reactionsDisadvantages: Lack of evidence in general

Category 5: Games

Bacon et al. (79); Australia Goal: Describing the use of the Nintendo Wii Fit in changing engagement in physical activity for patients at risk of obesity
Design: Cross-sectional study—quantitative; and qualitative study (case studies)
Effectiveness: Not assessed
Technology: Wii Fit: competitive Wii games where bodily movements are required to play them
Target group: Patients at a secure forensic mental health hospital with a BMI between 25 and 32
Goal: Use in rehabilitation to assist in meeting physical activity goals and increasing well-being
Advantages: Lowering threshold; fun; potentially effective
Disadvantages: Difficult to implement

Gooch and Living (80); UK Goal: Comparing findings from videogame research with those among forensic psychiatry
Design: Literature study
Effectiveness: Not assessed
Technology: Video games: regular, commercial games
Target group: Forensic clients
Goal: Supporting the recovery process and serving as a useful relapse prevention strategy by promoting locus of control
Advantages: Geographical barriers; care in secured settings; fit technological climate; simulation of situations; fun; effectiveness based on reviews
Disadvantages: Negative affect; lack of evidence in general

Hodge et al. (81); UK Goal: Testing the feasibility and acceptance of a serious game and describing the development of the prototype game with service users
Design: Qualitative study
Effectiveness: Not assessed
Technology: Computer-based serious game (StreetWise)
Target group: Secure forensic mental health service users
Goal: Supporting and enhancing the rehabilitation of forensic mental health service users prior to their discharge and return to the community
Advantages: Patient’s opinion; care provider’s opinion; simulation of situations
Disadvantages: Care provider’s opinion; technological experience

Reynolds et al. (82); UK Goal: A feasibility study to develop and test the acceptability and usability of a serious game developed with and for service users and providers
Design: Qualitative study
Effectiveness: Not assessed
Technology: Computer-based serious game (StreetWise)
Target group: Secure forensic mental health service users
Goal: Supporting and enhancing the rehabilitation of forensic mental health service users prior to their discharge and return to the community
Advantages: Fit technological climate; simulation of situations; fun; potential effectiveness; ecological validity; sensitive information
Disadvantages: Patient’s opinion; negative affect; therapeutic relationship; misuse of technology; lack of evidence in general; difficult to implement

Category 6: Platforms with user-generated and shared content

Kernsmith and Kernsmith (83); USA Goal: Exploring processes of change and barriers to rehabilitation in an online self-help group for sex offenders
Design: Qualitative study
Effectiveness: Not assessed
Technology: Website/forum with messages: online self-help group
Target group: Sex offenders
Goal: Facilitating a supportive environment but does not providing therapy, based on a cognitive-behavioral model
Advantages: Lowering threshold; potentially effective
Disadvantages: Misuse of technology

Van Gelder et al. (84)Netherlands/USA Goal: Testing whether a future online self reduces delinquent involvement
Design: Quasi-experimental study (field experiment). Control group: other intervention
Effectiveness: More effective
Technology: Social media with daily messages of a future self (Facebook)
Target group: Delinquent individuals
Goal: Reducing delinquent behavior/involvement
Advantages: Fit technological climate; effective; time; easy to implement