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 of the core domains recommended to be assessed in patients with LBP.

Effectiveness of the Godelieve Denys-Struyf (GDS) method in people with low back pain: cluster randomized controlled trial.

Background: The Godelieve Denys-Struyf method (GDS) is a motor learning intervention that may be applied in group or individualized sessions.

Objective: The study objective was to compare the effectiveness of routine physical therapy, group GDS (GDS-G) sessions, and group and individualized GDS (GDS-I) sessions.

Design: This was a cluster randomized controlled trial.