title: Predicting outcome of chronic back pain using clinical predictors of psychopathology: a prospective analysis.
abstract: This study evaluated whether a comprehensive assessment of psychosocial measures is useful in characterizing those acute low back pain patients who subsequently develop chronic pain disability problems. A cohort of 324 patients was evaluated, with all patients being administered a standard battery psychological assessment tests. A structured telephone interview was conducted 6 months after the psychological assessment to evaluate return-to-work status. Analyses, conducted to differentiate between those patients who were back at work at 6 months versus those who were not because of the original back injury, revealed the importance of 3 measures: self-reported pain and disability, the presence of a personality disorder, and scores on Scale 3 of the Minnesota Multiphasic Personality Inventory. These results demonstrate the presence of a psychosocial disability variable that is associated with those injured workers who are likely to develop chronic disability problems.
mesh_terms: D000328:Adult; D015331:Cohort Studies; D004185:Disability Evaluation; D005260:Female; D006801:Humans; D017116:Low Back Pain / Q000523:psychology*; D008950:MMPI; D008297:Male; D008875:Middle Aged; D010552:Personality Assessment; D010554:Personality Disorders / Q000175:diagnosis / Q000523:psychology; D011602:Psychophysiologic Disorders / Q000175:diagnosis / Q000523:psychology*; D012307:Risk Factors; D012803:Sick Role; D013001:Somatoform Disorders / Q000175:diagnosis / Q000523:psychology*