Induction of depressive affect after prolonged exposure to a mildly depressed individual

J Pers Soc Psychol. 1985 Oct;49(4):1110-3. doi: 10.1037//0022-3514.49.4.1110.


Scores on the Beck Depression Inventory (BDI) were periodically obtained from the roommates of college students who exhibited a persistent mild depression over a 3-month period. For comparative purposes, BDI scores were also obtained from roommates of individuals who were transiently depressed and from subjects with nondepressed roommates. In comparison with control subjects, the roommates of persistently depressed persons displayed a progressive increase in BDI score over the course of the study.

Publication types

  • Research Support, U.S. Gov't, P.H.S.

MeSH terms

  • Adolescent
  • Adult
  • Depression / psychology*
  • Environment*
  • Female
  • Humans
  • Interpersonal Relations*
  • Male
  • Time Factors