A systematic scoping review of complementary and alternative medicine mind and body practices to improve the health of veterans and military personnel.

BACKGROUND: Meditation, imagery, acupuncture, and yoga are the most frequently offered mind and body practices in the Department of Veterans Affairs. Yet, the research on mind and body practices has been critiqued as being too limited in evidence and scope to inform clinical treatment.

OBJECTIVES: We conducted a systematic scoping review of mind and body practices used with veterans or active duty military personnel to identify gaps in the literature and make recommendations for future primary research.

RESEARCH DESIGN: Following systematic literature review methodology, we searched 5 databases using 27 different National Center for Complementary and Alternative Medicine-defined mind and body practices as text words, keywords, and MeSH terms through June 30, 2014. We also conducted handsearches of 4 previous reviews.

SUBJECTS: Active duty military members or veterans 18 years or older participating in mind and body practice interventions globally.

MEASURES: Data were extracted from studies meeting 5 inclusion criteria. The quality of randomized controlled trials (RCTs) was assessed using an existing checklist.

RESULTS: Of 1819 studies identified, 89 interventions (50 RCTs) published between 1976 and 2014, conducted in 9 countries, using 152 different measures to assess 65 health and well-being outcomes met our inclusion criteria. Most interventions took place in the United States (n=78). Meditation practices (n=25), relaxation techniques including imagery (n=20), spinal manipulation including physical therapy (n=16), and acupuncture (n=11) were the most frequently studied practices. Methodological quality of most RCTs was rated poorly.

CONCLUSIONS: Meditation and acupuncture practices are among the most frequently offered and studied mind and body practices. Future research should include yoga as it is currently understudied among veterans and military personnel. A repository of mind and body intervention outcome measures may further future research efforts, as would conducting pragmatic trials and more robust RCTs.