Mindfulness-Based Interventions for Adolescent Anxiety and Depression: A PRISMA-Guided Systematic Review

This registration deposits the finalized protocol for a systematic review. The review has been conducted and the manuscript is in preparation. This project contains the protocol and registration information for a PRISMA-guided systematic review examining the effects of mindfulness-based interventions (including MBSR and MBCT) on anxiety and depressive symptoms in adolescents aged 11–18 years. The review synthesizes evidence from randomized controlled trials across school-based, clinical, and digital settings.