Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
Review
. 2012 Jul;29(7):545-62.
doi: 10.1002/da.21964. Epub 2012 Jun 14.

Meditative therapies for reducing anxiety: a systematic review and meta-analysis of randomized controlled trials

Affiliations
Review

Meditative therapies for reducing anxiety: a systematic review and meta-analysis of randomized controlled trials

Kevin W Chen et al. Depress Anxiety. 2012 Jul.

Abstract

Background: Anxiety disorders are among the most common psychiatric disorders and meditative therapies are frequently sought by patients with anxiety as a complementary therapy. Although multiple reviews exist on the general health benefits of meditation, no review has focused on the efficacy of meditation for anxiety specifically.

Methods: Major medical databases were searched thoroughly with keywords related to various types of meditation and anxiety. Over 1,000 abstracts were screened, and 200+ full articles were reviewed. Only randomized controlled trials (RCTs) were included. The Boutron (Boutron et al., 2005: J Clin Epidemiol 58:1233-1240) checklist to evaluate a report of a nonpharmaceutical trial (CLEAR-NPT) was used to assess study quality; 90% of the authors were contacted for additional information. Review Manager 5 was used for meta-analysis.

Results: A total of 36 RCTs were included in the meta-analysis (2,466 observations). Most RCTs were conducted among patients with anxiety as a secondary concern. The study quality ranged from 0.3 to 1.0 on the 0.0-1.0 scale (mean = 0.72). Standardized mean difference (SMD) was -0.52 in comparison with waiting-list control (p < .001; 25 RCTs), -0.59 in comparison with attention control (p < .001; seven RCTs), and -0.27 in comparison with alternative treatments (p < .01; 10 RCTs). Twenty-five studies reported statistically superior outcomes in the meditation group compared to control. No adverse effects were reported.

Conclusions: This review demonstrates some efficacy of meditative therapies in reducing anxiety symptoms, which has important clinical implications for applying meditative techniques in treating anxiety. However, most studies measured only improvement in anxiety symptoms, but not anxiety disorders as clinically diagnosed.

PubMed Disclaimer

Figures

Figure 1
Figure 1
PRISMA Flow-chat of Meditation for Anxiety Review
Figure 2
Figure 2
Forest plot of comparison: Meditation vs. Waiting List control Weighted Mean Differences
Figure 3
Figure 3
Forest plot of comparison: Meditation vs. Attention control Weighted Mean Differences
Figure 4
Figure 4
Forest plot of comparison: Meditation vs. Alternative Active Therapy Group Weighted Mean Differences
Figure 5
Figure 5
Funnel Plot of Studies Comparing Meditation Group with Waiting-list Control

Similar articles

Cited by

References

    1. Kessler RC, Chiu WT, Demler O, Walters EE. Prevalence, severity, and comorbidity of 12-month DSM-IV disorders in the national comorbidity survey replication. Arch Gen Psychiatry. 2005;62:617. - PMC - PubMed
    1. Anderson VL, Levinson EM, Barker W, Kiewra KR. The effects of meditation on teacher perceived occupational stress, state and trait anxiety, and burnout. School Psychology Quarterly. 1999;14:3.
    1. Deng G, Cassileth BR. Integrative oncology: Complementary therapies for pain, anxiety, and mood disturbance. CA: a cancer journal for clinicians. 2005;55:109–116. - PubMed
    1. Issakidis C, Sanderson K, Corry J, Andrews G, Lapsley H. Modelling the population cost-effectiveness of current and evidence-based optimal treatment for anxiety disorders. Psychol Med. 2004;34:19–35. - PubMed
    1. Manocha R. Why meditation? Aust Fam Physician. 2000;29:1135–1138. - PubMed