Physiother Can. 2013 Spring;65(2):160-6. doi: 10.3138/ptc.2012-12. Newman AN, Stratford PW, Letts L, Spadoni G. PURPOSE: To determine if the sensitivity to change of Roland-Morris Questionnaire (RMQ) and Oswestry Disability Index (ODI) scores differ when applied to patients with low back pain (LBP). A secondary purpose was to critique the methodological rigour of the identified head-to-head […]
Published: Journal of Orthopaedic & Sports Physical Therapy, 2014 Volume:44 Issue:8 Pages:560–564 DOI: 10.2519/jospt.2014.5248 Abstract Study Design Multicenter, prospective, longitudinal cohort study. Objectives To investigate the minimum important difference (MID) of the Patient-Specific Functional Scale (PSFS), 4 region-specific outcome measures, and the numeric pain rating scale (NPRS) across 3 levels of patient-perceived global rating of […]