Outcomes
LBP, Morris Disability
The primary outcome was the Roland Morris Disability Questionnaire (RMDQ) at 12 months. The RMDQ is reliable, valid, and responsive to change for patients with both acute and chronic LBPSecondary outcomes included the Patient-Reported Outcomes Measurement Information Systems (PROMIS)–57 profile, a collection of short forms capturing 7 important health domains. PROMIS measures are reliable and valid for measuring change in patients with LBP.