The study will compare the effects of (1) combining rTMS with PiP, (2) PiP alone (+sham rTMS), and (3) usual physiotherapy (UP) on physical functioning in Veterans suffering from CLBP and comorbid psychological factors associated with back pain. Participants will undergo an 8-week intervention program. Validated questionnaires will be used to measure outcomes at baseline, 2-, 8-, and 26-week follow-ups. The main objective is to determine if the combination of PiP and rTMS is superior to PiP and UP alone to improve physical functioning in Veterans suffering from CLBP and comorbid psychological factors.
The secondary objectives are to compare the effectiveness of these interventions on secondary outcomes, that are, pain intensity, quality of life, movement pain-related fear, pain catastrophizing, self-efficacy, depression symptoms, medication use and post-traumatic stress disorder symptoms.
