Life events exposure before a treated major depressive episode depends on the number of past episodes

Eur Psychiatry. 2006 Sep;21(6):364-6. doi: 10.1016/j.eurpsy.2006.03.006. Epub 2006 May 11.

Abstract

A cross-sectional survey investigated the relationship between the number of previous depressive episodes and life events, testing the kindling hypothesis, in a sample of 13,377 treated patients with unipolar depression. A linear decline of average life events exposure is observed for more frequent past episodes, even when age, gender and severity are taken into account.

MeSH terms

  • Adult
  • Cross-Sectional Studies
  • Depressive Disorder, Major* / epidemiology
  • Depressive Disorder, Major* / psychology
  • Depressive Disorder, Major* / therapy
  • Female
  • Humans
  • Incidence
  • Kindling, Neurologic*
  • Life Change Events*
  • Male
  • Middle Aged
  • Prevalence
  • Psychological Theory
  • Recurrence
  • Stress, Psychological / epidemiology
  • Stress, Psychological / psychology
  • Surveys and Questionnaires
  • Time Factors