Relationship of physical disease and functional impairment to depression in older people

Psychol Aging. 1996 Dec;11(4):572-81. doi: 10.1037//0882-7974.11.4.572.

Abstract

Physical disease is commonly considered a risk factor for depression among older adults. However, this pattern is not consistently supported, and a theoretical framework for understanding such a relationship has not been articulated. P.M. Lewinsohn, H. Hoberman, L. Teri, and M. Hautzinger's (1985) integrative model of depression predicts that disease will be a risk factor for depression only when disease results in functional impairment, and that impairment in the absence of disease is also a risk factor for depression. The authors tested these predictions in a community-based sample of older adults followed longitudinally and found that functional impairment was a significant risk factor for depression, regardless of disease status. Disease was not a significant predictor of major depression, nor did it interact with impairment to predict depression.

MeSH terms

  • Activities of Daily Living / psychology*
  • Aged
  • Aged, 80 and over
  • Chronic Disease / psychology*
  • Depression / psychology*
  • Disability Evaluation
  • Female
  • Humans
  • Longitudinal Studies
  • Male
  • Middle Aged
  • Personality Assessment
  • Risk Factors
  • Sampling Studies
  • Sick Role*