Cohort Analysis of Ontario Suicide Rates, 1877–1976
- 1 April 1986
- journal article
- review article
- Published by SAGE Publications in The Canadian Journal of Psychiatry
- Vol. 31 (3) , 208-213
- https://doi.org/10.1177/070674378603100305
Abstract
Birth cohort studies of suicide rates in Alberta, the United States and Australia indicate that within each generation, suicide rates increase with age. Such studies argue that cohort-specific suicidal risk, together with present high suicide rates among young people predict even higher rates as these generations grow older. Ontario data from a 100-year period demonstrate that within birth cohorts suicide rates consistently increase with age, peak between ages 50 and 70, then decline. Gradual increases in mean suicide rates result in every birth cohort having higher suicide rates than the preceding cohort at almost every age level. These trends combine to produce a regular birth cohort effect and a steady shift in cross-sectional data to higher rates of suicide among younger age groups. Abrupt increases in suicide rates occurring during the Great Depression had only transient effects on birth cohort and cross-sectional curves. Results provide weak support for the hypothesis of cohort-specific suicidal risk and clarify the factors which produce birth cohort effects.Keywords
This publication has 14 references indexed in Scilit:
- Recent Trends in Suicide Amongst the YoungThe British Journal of Psychiatry, 1984
- Cohort Analysis of Suicide Rates in AustraliaArchives of General Psychiatry, 1983
- Suicide in England and Wales: an analysis of 100 years, 1876–1975Psychological Medicine, 1981
- Suicide and Age in Alberta, Canada, 1951 to 1977Archives of General Psychiatry, 1980
- Suicide and Age in Alberta, Canada, 1951 to 1977Archives of General Psychiatry, 1980
- Suicide Risk by Birth Cohort in the United States, 1949 to 1974Archives of General Psychiatry, 1980
- Trends in suicide in Sweden 1749–1975Acta Psychiatrica Scandinavica, 1979
- Cohort analysis of Parkinson's syndromeJournal of Chronic Diseases, 1963
- Application of cohort analysis to the study of time trends in neoplastic diseaseJournal of Chronic Diseases, 1958
- Breast cancer at menopausal ages: An explanation of observed incidence changesCancer, 1957