Electronic mindfulness-based cognitive therapy (eMBCT) reduces anxiety and depression in adults with small but significant effects that are sustained over time. A meta-analysis of 12 randomized controlled trials with 2,588 participants found that eMBCT lowered anxiety (standardized mean difference -0.33) and depression (-0.34) compared to usual care, waitlist, or active interventions. Greater baseline symptom severity was linked to larger improvements. Short- and long-term benefits were observed, but medium-term effects were not significant. The findings suggest eMBCT is an effective scalable treatment, though further research is needed to enhance medium- and long-term outcomes and tailor interventions for flexible patient care.
A meta-analysis of 10 randomized controlled trials with 1314 cancer patients found that internet-based mindfulness interventions reduce anxiety and depression. The interventions were most effective when sessions lasted under 45 minutes and the program duration was within 8 weeks. Therapist-guided interventions, especially those with synchronous online interaction, produced greater improvements than unguided ones. The analysis reports moderate effect sizes for both anxiety and depression. The authors note that medium- to long-term efficacy requires further validation through high-quality research.