Mindfulness‐Based Interventions for Depression, Anxiety, and Stress in Adults With Cancer: A Stratified Subgroup Meta‐Analysis

Abstract

Mindfulness-based interventions (MBIs) were associated with reduced depression, anxiety, and stress in adults with cancer, though heterogeneity was high and evidence was largely from breast cancer trials. MBIs appear scalable, particularly for women with breast cancer, but broader conclusions remain limited. Findings support their inclusion in tailored psychosocial care, with a need for more diverse and rigorously controlled research.