RCT of a Brief Video Intervention Targeting Peer Inclusion to Reduce Depression-related Stigma in Adolescents

The goal of this study is to test the efficacy of a brief video intervention emphasizing peer inclusion on depression-related stigma and stigma outcomes (e.g., help seeking attitudes, secrecy) among adolescents 14-18. Timely identification and treatment of depression in adolescents is a public health priority. However, most youth with depression do not seek treatment, and stigma has been identified as the primary barrier to help-seeking. Experiments have found brief video-based interventions (BVIs), 1-2 minute videos similar to those viewed by youth on social media platforms, based on the principle of "social contact" with individuals affected by a stigmatized condition, effective in reducing depression-related stigma and increasing help-seeking among adolescents. However, given the extreme time constraints of these videos, optimizing the messaging is paramount. Prior research has indicated that concerns about peer social inclusion are fundamental in shaping stigma among adolescents. In this 3-arm RCT, we will recruit adolescents aged 14-18 using an online crowdsourcing platform, to test the efficacy of a) standard BVI that addresses mental health treatment but does not address concerns about peer inclusion/exclusion, b) novel BVI focused on mental health treatment and peer inclusion, and c) control condition that provides information without social contact.