Individual factors associated with neck disability in patients with cervical radiculopathy scheduled for surgery: a study on physical impairments, psychosocial factors, and life style habits

摘要

PurposeThe influence of individual factors on patient-reported outcomes is important in the interpretation of disability and treatment effectiveness. The purpose of this study was to assess how physical impairments, psychosocial factors, and life style habits were associated with neck disability based on the Neck Disability Index (NDI), in patients with cervical radiculopathy scheduled for surgery.MethodsThis cross-sectional study included 201 patients (105 men, 96 women; mean age 50?years). Data included self-reported measures and a clinical examination. Multiple linear regressions were performed to identify significant influencing factors.ResultsPain, physical impairments in the cervical active range of motion, low self-efficacy, depression, and sickness-related absences explained 73?% of the variance in NDI scores (p??0.001).ConclusionAssessments of physical impairments and psychosocial factors in patients with cervical radiculopathy could improve the description of neck disability and the interpretation of treatment outcomes in longitudinal studies...