Cohort Differences in Depressive Symptoms and Life Satisfaction in 75- and 80-Year-Olds: A Comparison of Two Cohorts 28 Years Apart

J Aging Health. 2024 Jan;36(1-2):3-13. doi: 10.1177/08982643231164739. Epub 2023 Mar 22.

Abstract

Objectives: To examine birth cohort differences in depressive symptoms and life satisfaction in older men and women and the mechanisms underpinning the possible cohort differences. Methods: Two independent cohorts of Finnish men and women aged 75 and 80 were assessed in 1989-1990 (n = 617) and 2017-2018 (n = 794). They reported their depressive symptoms (CES-D), current life satisfaction, and evaluation of life until now. Results: The later-born cohort reported fewer depressive symptoms (8.6 ± 7.1 vs. 13.9 ± 8.3) and the differences were similar for the subdomains of depressive symptoms. The later-born cohort was more often mostly satisfied with life until now (90 vs. 70%) but not with the current life than the earlier-born cohort. Better self-rated health and education of the later-born cohort partly explain the cohort differences. Discussion: Older people in Finland report fewer depressive symptoms and they are more satisfied with their past life compared to their counterparts assessed 28 years ago.

Keywords: birth cohorts; depression; mental health; secular trends.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Aged
  • Cohort Studies
  • Depression* / epidemiology
  • Educational Status
  • Female
  • Finland / epidemiology
  • Humans
  • Male
  • Personal Satisfaction*