Premium
The Frequency of Suicide in Individual Danish Birth Cohorts, 1922–1991
Author(s) -
BilleBrahe Unni,
Jessen Gert
Publication year - 1994
Publication title -
suicide and life‐threatening behavior
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.544
H-Index - 90
eISSN - 1943-278X
pISSN - 0363-0234
DOI - 10.1111/j.1943-278x.1994.tb00752.x
Subject(s) - danish , demography , cohort , cohort effect , cohort study , life course approach , epidemiology , life span , suicide prevention , poison control , medicine , psychology , gerontology , medical emergency , developmental psychology , sociology , philosophy , linguistics , pathology
In recent years many suicidologists have based their epidemiological studies on suicide on theories assuming that people born within the same period of time will follow the same suicidal patterns throughout their lives, and that variations in the annual rate of suicide will, therefore, reflect systematic differences between cohorts. Cohort analysis carried out on Danish data showed, however, that although some differences could be found as to the course of events during the life span of the cohorts and also when the material was adjusted for sex, no significant differences could be found between various birth cohorts in the total rates of suicide. The authors argue that the reason for this is that a cohort effect is only one of three dimensions of an analytical tool, namely, Age–Period–Cohort (APC) analysis, and that the balance between the three effects changes over time.