Low-Back Pain Ratings for Lifetime, 1-Month Period, and Point Prevalences in …

Objective: This manuscript systematically quantifies multiple measures of low-back pain (LBP) prevalence by pain rating in a large, multisite cohort of workers. Background: Published LBP prevalence rates vary. Studies rely on one measure of LBP and none report prevalence stratified by pain rating. Method: Cross-sectional analyses of baseline data from a multicenter prospective cohort study w…