Does the SCL 90-R obsessive-compulsive dimension identify cognitive impairments?

J Head Trauma Rehabil. 1998 Jun;13(3):94-101. doi: 10.1097/00001199-199806000-00009.

Abstract

Objective: To investigate the relevance of the Symptom Checklist 90-R Obsessive-Compulsive subscale to cognition in individuals with brain tumor.

Design: A prospective study of patients assessed with a neuropsychological test battery.

Setting: A university medical center.

Patients: Nineteen adults with biopsy-confirmed diagnoses of malignant brain tumors were assessed prior to aggressive chemotherapy.

Main outcome measures: Included in the assessment were the Mattis Dementia Rating Scale, California Verbal Learning Test, Trail Making Test B, Symptom Checklist 90-R, Mood Assessment Scale, Beck Anxiety Inventory, and Chronic Illness Problem Inventory.

Results: The SCL 90-R Obsessive-Compulsive subscale was not related to objective measures of attention, verbal memory, or age. It was related significantly to symptoms of depression (r = .81, P < .005), anxiety (r = .66, P < .005), and subjective complaints of memory problems (r = .75, P < .005). Multivariate analyses indicated that reported symptoms of depression contributed 66% of the variance in predicting SCL 90-R Obsessive-Compulsive Scores, whereas symptoms of anxiety contributed an additional 6% (P < .0001).

Conclusions: Our data suggest that the SCL 90-R is best viewed as an indicator of unidimensional emotional distress and somatic effects of structural brain injury.

Publication types

  • Clinical Trial

MeSH terms

  • Adult
  • Aged
  • Brain Neoplasms / complications*
  • Cognition Disorders / diagnosis*
  • Cognition Disorders / etiology
  • Female
  • Humans
  • Male
  • Middle Aged
  • Multivariate Analysis
  • Neuropsychological Tests*
  • Obsessive-Compulsive Disorder / diagnosis*
  • Obsessive-Compulsive Disorder / etiology
  • Personality Assessment*
  • Predictive Value of Tests
  • Prospective Studies
  • Sensitivity and Specificity