Exploring pain conceptualization in relation to outcomes in patients with chronic low back pain: a prospective observational study.

While pain conceptualization is associated with post-treatment pain, disability, and HRQoL outcomes, it does not predict the degree of improvement after physiotherapy. Educational attainment influences pain conceptualization, which indicates a need for tailored communication strategies in rehabilitation. The Croatian COPI-Adult is a reliable tool for assessing patients' concepts of pain within CNSLBP care.