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

Johanna Wibault, Birgitta Öberg, Åsa Dedering, Håkan Löfgren, Peter Zsigmond, Liselott Persson, Anneli Peolsson

Research output: Contribution to journalArticlepeer-review

21 Citations (SciVal)

Abstract

Purpose: The 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. Methods: This 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. Results: Pain, 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). Conclusion: Assessments 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.

Original languageEnglish
Pages (from-to)599-605
Number of pages7
JournalEuropean Spine Journal
Volume23
Issue number3
DOIs
Publication statusPublished - 2014

Keywords

  • Cervical spine
  • Individual factors
  • Multiple regression analysis
  • Neck Disability Index
  • Radiculopathy

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