A Behavioral Activation Digital Intervention Incorporating Gamification and Peer Support for Adolescent Depression in...

Area of Science:

• Mental Health
• Digital Therapeutics
• Adolescent Psychology

Background:

• Adolescent depression requires scalable interventions.
• Digital Behavioral Activation therapy (BA) offers a potential solution.
• Feasibility and acceptability of digital BA in low-resource settings are underexplored.

Purpose of the Study:

• To evaluate the feasibility, acceptability, and preliminary efficacy of the Kuamsha app, a digitally delivered BA intervention.
• To assess the Kuamsha app's impact on depressive symptoms in adolescents in rural South Africa.
• To compare the Kuamsha app intervention against a digital control.

Main Methods:

• Pilot randomized controlled trial in rural South Africa with 195 adolescents (15-19 years).
• Intervention: Kuamsha app (BA via interactive game with peer support) vs. control app.
• Mixed-methods design assessing feasibility, acceptability, and depression symptoms (PHQ-A).

Main Results:

• High adherence (80.2%) and acceptability of the Kuamsha app.
• Modest reductions in depressive symptoms with no significant between-group differences at 11 or 24 weeks.
• Exploratory analyses indicated potential efficacy for moderate baseline depression and higher app engagement.

Conclusions:

• The Kuamsha app is a feasible and acceptable digital intervention for adolescent depression in rural South Africa.
• Adaptations and larger trials are warranted to establish definitive efficacy.
• Digital BA interventions show promise for addressing mental health needs in underserved adolescent populations.