Breathing-based Meditation Decreases Posttraumatic Stress Disorder Symptoms in US Military Veterans: A Randomized Controlled Longitudinal Study
Year: 2015
Type: article
Study designs: Randomized Controlled Trial, Clinical Trial
Abstract: Given the limited success of conventional treatments for veterans with posttraumatic stress disorder (PTSD), investigations of alternative approaches are warranted. We examined the effects of a breathing-based meditation intervention, Sudarshan Kriya yoga, on PTSD outcome variables in US male veterans of the Iraq or Afghanistan Wars. We randomly assigned 21 veterans to an active (n = 11) or waitlist control (n = 10) group. Laboratory measures of eye-blink startle and respiration rate were obtained before and after the intervention, as were self-report symptom measures; the latter were also obtained 1 mo and 1 y later. The active group showed reductions in PTSD scores, d = 1.16 (95% CI, 0.20 – 2.04), anxiety symptoms, and respiration rate, but the control group did not. Reductions in startle correlated with reductions in hyperarousal symptoms immediately postintervention (r = .93, P < .001) and at 1-y follow-up (r = .77, P = .025). This longitudinal intervention study suggests there may be clinical utility for Sudarshan Kriya yoga for PTSD.
Source: PubMed Central
Authors: Emma Seppälä, Priyamvada Narayanan
Language: English
Subfield: Clinical Psychology
Field: Psychology
Domain: Social Sciences
Open Access status: green
OpenAlex ID: W2991692231