In Brief:
The Mantram Repetition Program (MRP), a mind-body-spiritual intervention, teaches a portable set of cognitive-spiritual skills for symptom management of veteran's post-traumatic stress disorder (PTSD). The aim of this study was to evaluate the efficacy of the MRP on insomnia in veterans with PTSD in a naturalistic, clinical setting. Results show that participation in MRP significantly reduced insomnia, as well as decreased self-reported and clinician-assessed PTSD symptom burden. www.advancesinnursingscience.com