Pain Education vs. Self-management Associated With Movement Control Exercises for Chronic Low Back Pain

Participants: One hundred and four volunteers (104) aged 18-50 years with chronic non-specific low back pain. Interventions: The volunteers will be randomized into two treatment groups: self-management education and movement control exercises or pain neuroscience education and exercises based on movement control exercises. Two workshops of 40 minutes each will be administered as education approach and the exercise program along 2 months ( and 12 sessions distributed over 2 months. Main outcome measures: Primary outcomes will include pain intensity and low back disability, and secondary outcomes will be pain catastrophizing, pain self-efficacy, kinesiophobia, exercise adherence and global perceived effect. These will be measured pre- and post-intervention and at the 1-month follow-up. Statistical analysis will be conducted following treatment intent principles, and treatment effects will be calculated using a mixed linear model, considering intervention groups as a factor and assessments over time as repeated measures.