What Is the Role of “Nonorganic Somatic Components” in Functional Capacity Evaluations in Patients With Chronic Nonspecific Low Back Pain Undergoing Fitness for Work Evaluation?

Study Design.Analytical cross-sectional study.Objective.To assess the association of “nonorganic somatic components” together with physical and other psychosocial factors on functional capacity evaluation (FCE) in patients with chronic nonspecific low back pain (NSLBP) undergoing fitness-for-work ev