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.