Abstract
Pain-related work disability can be influenced by a number of medical, physical, and psychosocial factors. The present study investigated the role of perceived disability, occupational stress, pain, and distress in patients with chronic pain disorders who work despite pain and patients who are work disabled. A total of 165 patients referred to a multidisciplinary pain treatment center for chronic pain (> 6 months) were studied. The two groups were compared on age, gender, education, marital status, duration of pain problem, pain severity, psychological distress, perceived disability, and perception of the work environment. A discriminant function analysis was computed entering pain severity, distress, perceived disability (physical and psychosocial) and work environment variables. The two groups were equivalent on age, gender, education, marital status, and duration of pain problem. The groups differed on diagnosis and insurance coverage with the work-disabled group diagnosed with low back pain and receiving Workers Compensation coverage more frequently than working controls. Univariate analyses indicated that the work-disabled group reported higher pain severity, perceived physical and psychosocial disability, and job stress than their working cohorts. The discriminant function analysis indicated that the perception of physical disability, supervisor support, distress, and work pressure were capable of correctly classifying patients with chronic pain who continued to work from those who were work disabled. These findings indicate the importance of evaluating perceived disability and job stress, and if present, directing intervention effort at these factors in order to facilitate work re-entry.
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Feuerstein, M., Thebarge, R.W. Perceptions of disability and occupational stress as discriminators of work disability in patients with chronic pain. J Occup Rehab 1, 185–195 (1991). https://doi.org/10.1007/BF01073455
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DOI: https://doi.org/10.1007/BF01073455