Adolescent and parent outcomes on the Beck Depression Inventory (BDI) by treatment condition at baseline, midtreatment, end of treatment, and 6 month posttreatment follow-up. PA-CBT dyads had significantly greater reductions in BDI total scores over time than did AO-CBT participants. AO-CBT, adolescent only cognitive behavioral therapy condition; PA-CBT, parent and adolescent concurrent cognitive behavioral therapy condition.