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Web-Based Mindfulness Interventions for Mental Health Treatment: Systematic Review and Meta-Analysis.

Julia Sevilla-Llewellyn-Jones, Olga Santesteban-Echarri, Ingrid Pryor, Patrick D. Mcgorry, Mario Alvarez-Jimenez

JMIR Mental Health September 25, 2018 DOI: 10.2196/10278 (opens in new tab)

Study at a glance

AI-extracted from the abstract
Characteristics Systematic review and meta-analysis Peer reviewed
Population Clinical mental health populations, including anxiety disorder and depression disorder subgroups
Intervention Web-based mindfulness interventions
Topics Anxiety Depression Meditation
Keywords Internetinternet-based Mental health. Meta-analysis Systematic review Treatment
Key findings Web-based mindfulness interventions reduced depression and anxiety and improved quality of life, functioning, and mindfulness skills in the total clinical sample and particularly in the anxiety disorder subgroup, but showed no significant effect on depression or anxiety in the depression disorder subgroup. The authors conclude the results support effectiveness while cautioning that high heterogeneity across interventions and the small number of included studies limit interpretation.

Abstract

Web-based mindfulness interventions are increasingly delivered through the internet to treat mental health conditions. The objective of this study was to determine the effectiveness of web-based mindfulness interventions in clinical mental health populations. Secondary aims were to explore the impact of study variables on the effectiveness of web-based mindfulness interventions. We performed a systematic review and meta-analysis of studies investigating the effects of web-based mindfulness interventions on clinical populations. The search strategy yielded 12 eligible studies. Web-based mindfulness interventions were effective in reducing depression in the total clinical sample (n=656 g=-0.609, P=.004) and in the anxiety disorder subgroup (n=313, g=-0.651, P<.001), but not in the depression disorder subgroup (n=251, P=.18). Similarly, web-based mindfulness interventions significantly reduced anxiety in the total clinical sample (n=756, g=-0.433, P=.004) and the anxiety disorder subgroup (n=413, g=-0.719, P<.001), but not in the depression disorder group (n=251, g=-0.213, P=.28). Finally, web-based mindfulness interventions improved quality of life and functioning in the total sample (n=591, g=0.362, P=.02) in the anxiety disorder subgroup (n=370, g=0.550, P=.02) and mindfulness skills in the total clinical sample (n=251, g=0.724, P<.001). Results support the effectiveness of web-based mindfulness interventions in reducing depression and anxiety and in enhancing quality of life and mindfulness skills, particularly in those with clinical anxiety. Results should be interpreted with caution given the high heterogeneity of web-based mindfulness interventions and the low number of studies included.

Comparable studies

Other systematic reviews and meta-analyses on meditation, most cited first.

Study Year Design Participants
Meditation Programs for Psychological Stress and Well-being Diverse adult clinical populations 2014 Meta-analysis n = 3,515
Mindfulness-Based Stress Reduction for Stress Management in Healthy People: A Review and Meta-Analysis Healthy subjects 2009 Systematic review and meta-analysis
The psychological effects of meditation: A meta-analysis. Nonclinical groups of adult meditators 2012 Meta-analysis n = 163
Efficacy of Mindfulness-Based Cognitive Therapy in Prevention of Depressive Relapse Adults with recurrent depression in full or partial remission 2016 Meta-analysis of individual patient data from randomized controlled trials n = 1,258
Mindfulness‐Based Stress Reduction and Mindfulness‐Based Cognitive Therapy – a systematic review of randomized controlled trials 2011 Systematic review

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