The Body Scan and Mindful Breathing Among Veterans with PTSD: Type of Intervention Moderates the Relationship Between Changes in Mindfulness and Post-treatment Depression.
Mindfulness October 20, 2015 DOI: 10.1007/s12671-015-0453-0 (opens in new tab)
Study at a glance
AI-extracted from the abstract| Characteristics | Randomized controlled trial Peer reviewed |
|---|---|
| Sample size | 102 |
| Population | Veterans with PTSD |
| Interventions | Body scan Mindful breathing Slow breathing Sitting quietly |
| Topics | Depression Meditation PTSD |
| Post-publication review | 1 comment on PubPeer (opens in new tab) · last active August 2016 |
| Key findings | Veterans with PTSD who received mindfulness interventions (body scan or mindful breathing) experienced significant reductions in PTSD and depression symptom severity and increases in mindfulness, whereas those in nonmindfulness groups did not. Changes in the five facets of mindfulness accounted for 23% of unique variance in post-treatment depression scores, and the type of mindfulness intervention moderated the relationship between mindfulness facet changes and post-treatment depression. |
Abstract
Mindfulness-based stress reduction (MBSR) is a promising intervention for veterans with post-traumatic stress disorder (PTSD) and depression; however, a more detailed examination of the different elements of MBSR and various facets of mindfulness to determine what works best for whom is warranted. One hundred and two veterans with PTSD were randomly assigned to one of four arms: (a) body scan (BS; n= 27), (b) mindful breathing (MB; n=25), (c) slow breathing (SB; n=25), or (d) sitting quietly (SQ; n=25). The purpose of this study was to (a) examine two separate components of MBSR (i.e., body scan and mindful breathing) among veterans with PTSD when compared to a nonmindfulness intervention (SB) and a control group (SQ), (b) assess if changes in specific mindfulness facets were predictive of post-treatment PTSD and depression for individuals who participated in a mindfulness intervention (BS vs. MB), and (c) investigate if type of mindfulness intervention received would moderate the relationship between pre- to post-treatment changes in mindfulness facets and post-treatment outcomes in PTSD and depression. Participants in the mindfulness groups experienced significant decreases in PTSD and depression symptom severity and increases in mindfulness, whereas the nonmindfulness groups did not. Among veterans who participated in a mindfulness group, change in the five facets of mindfulness accounted for 23 % of unique variance in the prediction of post-treatment depression scores. Simple slope analyses revealed that type of mindfulness intervention moderated the relationship among changes in facets of mindfulness and post-treatment depression.
Comparable studies
Other randomized controlled trials on PTSD, most cited first.
Citations in the library
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- Is a brief mindfulness ecological momentary intervention more efficacious than a self-monitoring app for social anxiety disorder? A randomized controlled trial. Journal of Anxiety Disorders June 1, 2024
and 19 more in the library
Cites 19
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- How Does Mindfulness Meditation Work? Proposing Mechanisms of Action From a Conceptual and Neural Perspective Perspectives on Psychological Science October 14, 2011
- An empirical study of the mechanisms of mindfulness in a mindfulness‐based stress reduction program Journal of Clinical Psychology March 6, 2009
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