Minimal Clinically Important Difference in Quality of Life for Patients With Low Back Pain

Study Design.Multicenter, prospective, cohort study.Objective.To estimate the Minimal Clinically Important Difference (MCID) for the physical (PCS) and mental (MCS) component summaries of Short Form SF-12 (SF-12), in patients with low back pain (LBP).Summary of Background Data.Quality of life is one