Internet-delivered cognitive behavioral therapy for adolescents with excessive worry: a randomized controlled trial with mediation analysis.
Introduction: Excessive worry is common during adolescence and across a range of psychiatric conditions. There is a growing evidence base for the efficacy of cognitive behaviour therapy (CBT) in reducing the frequency of excessive worrying as a primary outcome in the context of clinical trials of youth with generalized anxiety disorder, and as a secondary outcome in trials of CBT for youth with ob
