Background: Mindfulness-based therapy (MBT) has become a popular form of intervention. However, the existing reviews report inconsistent findings. Objective: To clarify these inconsistencies in the literature, we conducted a comprehensive effect-size analysis to evaluate the efficacy of MBT. Data sources: A systematic review of studies published in journals or in dissertations in PubMED or PsycINFO from the first available date until May 10, 2013. Review methods: A total of 209 studies (n= 12,145) were included. Results: Effect-size estimates suggested that MBT is moderately effective in pre-post comparisons (n= 72; Hedge's g= .55), in comparisons with waitlist controls (n= 67; Hedge's g= .53), and when compared with other active treatments (n= 68; Hedge's g= .33), including other psychological treatments (n= 35; Hedge's g= .22). MBT did not differ from traditional CBT or behavioral therapies (n= 9; Hedge's g= -. .07) or pharmacological treatments (n= 3; Hedge's g= .13). Conclusion: MBT is an effective treatment for a variety of psychological problems, and is especially effective for reducing anxiety, depression, and stress. © 2013 Elsevier Ltd.
CITATION STYLE
Khoury, B., Lecomte, T., Fortin, G., Masse, M., Therien, P., Bouchard, V., … Hofmann, S. G. (2013, August). Mindfulness-based therapy: A comprehensive meta-analysis. Clinical Psychology Review. https://doi.org/10.1016/j.cpr.2013.05.005
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