How Effective are Serious Games for Promoting Mental Health and Health Behavioral Change in Children and Adolescents? A Systematic Review and Meta-analysis

• Published in: Child & youth care forum 2020-12, Vol.49 (6), p.817-838
• Main Authors: David, Oana Alexandra, Costescu, Cristina, Cardos, Roxana, Mogoaşe, Cristina
• Format: Article
• Language: English
• Subjects: Adolescents; Behavior Change; Behavioral Science and Psychology; Change agents; Child & adolescent mental health; Child and School Psychology; Children; Computer & video games; Computer Games; Educational Games; Educational software; Effect Size; Efficacy; Evidence Based Practice; Games; Health behavior; Health education; Health problems; Health Promotion; Medical technology; Mental Health; Mental health promotion; Meta Analysis; Psychology; Research Reports; Review; Systematic review; Technology; Teenagers
• ISSN: 1053-1890; 1573-3319
• DOI: 10.1007/s10566-020-09566-1

Background Children and adolescents are major computer and technology gadget users. While serious games hold important promises for promoting health-related behavioral change and mental health among children and adolescents, their efficacy is yet unclear. Objectives We conducted a systematic review and meta-analysis aimed to offer a comprehensive picture on the evidence-based status of serious games for mental health promotion and health-related behavioral change in children and adolescents. Method We included 34 clinical and experimental randomized studies investigating the efficacy of serious games on mental health promotion and health-related behavioral change in children and adolescents. Results Results showed a small, but significant effect size with very high heterogeneity. Participants’ age, number of sessions, the length of session, and study quality significantly moderated the effect size, with younger participants, fewer and shorter sessions, and lower quality of the study being associated with higher effect sizes. The effect size was not significant for follow-up measurements. Conclusions The evidence supporting the use of serious games in children and adolescents for purposes of health promotion is limited. These conclusions must be considered with caution given the bias of publication. We need more adequately conducted studies testing well-specified serious games before we can draw clear conclusions.