Testing the Effectiveness of a Community-Based Peer Support Intervention to Mitigate Social Isolation and Stigma of Adolescent Motherhood in Zimbabwe

Abstract

Abstract Objectives Social isolation and stigma contribute to poor mental health outcomes. Adolescent mothers in Zimbabwe often experience isolation and stigma, lacking social support and resources to navigate motherhood. The study tested the effectiveness of a community-based peer support intervention to mitigate social isolation and stigma of adolescent motherhood in Harare, Zimbabwe. Methods Community health workers (n = 12) and peer educators (n = 12) in the intervention arm were recruited and trained on co-facilitating peer support groups. Adolescent mothers aged 15–18 years from two low-income high-density communities in Harare were recruited, using a quasi-experimental design. The intervention arm (n = 104) participated in the peer support groups and both arms completed sociodemographic, base-, mid-, and end-line surveys (control arm n = 79). Peer support groups (12 groups with 6–12 participants in each) met in-person twice a month and completed 12 sessions from May to August 2019 addressing participant-identified topics such as income generation and depression. WhatsApp Messenger was used for training and implementation support. Key community stakeholders discussed project progress and recommendations to improve adolescent mothers’ health. Data were analyzed using Stata 15. Results The intervention arm reported lower depressive symptoms and common mental disorders and higher overall, family, friends, and significant-other support, compared to control. The intervention arm felt more engaged with peers, knew who and where to turn to for help, and had coping, parenting and communication strategies to manage life challenges. Conclusions for Practice The intervention mitigated social isolation and stigma and thereby improved mental health and social support among adolescent mothers in Harare. Trial Registration This trial is registered at Clinical Trials.gov, NCT05213182 https://clinicaltrials.gov/ct2/show/NCT05213182.