Aim 3 (Randomized Pilot): To examine implementation outcomes, initial effectiveness, and equity across outcomes in a pilot randomized trial (n=75, 2:1 randomization, 35% Black, 10% Hispanic) of GET ActivE vs. Activity Monitoring Alone. H3a. The study will observe high GET ActivE feasibility (50% of eligible youth approached will enroll; completion \>50%; attrition \<20%; response to health coach contacts \>80%); acceptability (\>80%); and appropriateness (\>80%). H3b. Youth who receive GET ActivE will show greater improvement in anhedonia (primary outcome) and H3c. depression severity and suicidal risk (secondary outcomes). H3d. Outcomes will be equitable by race. H3e. Exploratory (mechanistic): GET ActivE will lead to decreased depression and suicidal risk through increased activity and reward responsiveness.
