Complementary and Integrative Health for Pain in the VA: A National Demonstration Project (NIH-VA-DOD Joint Initiative)

Detailed Summary

The APPROACH Study (Assessing Pain, Patient-Reported Outcomes and Complementary and Integrative Health) assesses the effects of use of practitioner-delivered CIH therapies alone compared to the combination of self-care and practitioner-delivered CIH therapies among Veterans with chronic musculoskeletal pain. The APPROACH study is predominately conducting a secondary analysis of patient-reported data being collected by the Veterans Health Administration's (VA) Office of Patient Centered Care and Cultural Transformation among Veterans receiving care at one of 18 VA medical centers. Those 18 facilities received funding to expand availability of CIH therapies as part of the Comprehensive Addiction and Recovery Act of 2016. That patient-reported data is being supplemented with VA electronic health record data and data on the 18 medical centers' business practices (nudges, the instrumental variable). Practitioner-delivered therapies under study include chiropractic care, acupuncture, and therapeutic massage; self-care therapies include Tai Chi/Qigong, yoga, and meditation. The primary outcomes are improvement in pain severity and pain interference, assessed using the Brief Pain Inventory (BPI), six months after initiating CIH therapies compared to baseline. Patients will enter treatment groups based on the CIH therapies they use, as randomizing patients to specific therapies would require withholding therapies routinely offered at VA. The investigators will address selection bias and confounding by using sites' variations in business practices and other encouragements (nudges) to receiving different CIH therapies as a surrogate for direct randomization using instrumental variables econometric methods.

Study Details

Timeline

Interventions