Meditation techniques v. relaxation therapies when treating anxiety: a meta-analytic review

Jesus Montero-Marin*, Javier Garcia-Campayo, Mari Cruz Pérez-Yus, Edurne Zabaleta-Del-Olmo, Pim Cuijpers

*Corresponding author for this work

Research output: Contribution to JournalArticleAcademicpeer-review

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Abstract

To what extent meditation techniques (which incorporate practices to regulate attention, construct individual values, or deconstruct self-related assumptions), are more or less effective than relaxation therapy in the treatment of anxiety, is not clear. The aim of this study was to examine the effectiveness of meditation compared to relaxation in reducing anxiety. A systematic review from PubMed, Embase, PsycInfo and the Cochrane Central was conducted. A meta-analysis of 14 RCTs (n = 862 participants suffering from anxiety disorders or high trait anxiety) was performed. Effect sizes (ESs) were determined by Hedges' g. Heterogeneity, risk of publication bias, quality of studies/interventions, and researcher allegiance, were evaluated. Meditation techniques incorporated attentional elements, and five of them also added constructive practices. No studies were found using deconstructive exercises. The overall ES was g = -0.23 [95% confidence interval (CI) -0.40 to -0.07], favouring meditation (number needed to treat = 7.74). Heterogeneity was low (I2 = 2; 95% CI 0 to 56). There was no evidence of publication bias, but few studies and interventions were of high quality, and allegiance might be moderating results. Meditation seems to be a bit more effective than relaxation in the treatment of anxiety, and it might also remain more effective at 12-month follow-up. However, more research using the full spectrum of meditation practices to treat different anxiety disorders, including independent studies to avoid researcher allegiance, is needed if we are to have a precise idea of the potential of these techniques compared to relaxation therapy.

Original languageEnglish
Pages (from-to)2118-2133
Number of pages16
JournalPsychological Medicine
Volume49
Issue number13
Early online date19 Jul 2019
DOIs
Publication statusPublished - Oct 2019

Keywords

  • Anxiety disorders
  • meditation techniques
  • meta-analysis
  • relaxation therapy

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