Experimental procedures
pain
SECONDARY, BLIND
The participants were assessed within a week before the intervention (baseline) and after an eight-week intervention (post-treatment) by a blind assessor with over seven years of experience. The primary outcomes were pain and physical limitation, and the secondary outcomes were pain catastrophizing, kinesiophobia, self-efficacy, and function. Participants were asked to complete the indexes for demographic information, pain, physical limitation, pain catastrophizing, kinesiophobia, and self-efficacy online. At the same time, the function assessment was performed in person at the biomechanics laboratory.