Influence of cohort effects on patterns of suicide in England and Wales, 1950-1999.
BACKGROUND
Age- and gender-specific suicide rates in England and Wales have changed considerably since 1950.


OBJECTIVE
To assess whether cohort effects underlie some of these changes.


METHODS
Graphical displays to assess age-period-cohort effects on suicide for the period 1950-1999.


RESULTS
Successive male birth cohorts born after 1940 carried with them, as they aged, a greater risk of suicide than their predecessors although this effect diminished for the 1975 and 1980 birth cohorts. There was less clear evidence of any increased risk of suicide in post-war female birth cohorts.


CONCLUSIONS
Succeeding generations of males born in the post-war years have experienced increasing rates of suicide at all ages, an observation in keeping with patterns seen in other countries. If these trends continue into middle- and old-age they will lead to a great increase in overall male suicide rates.
Gunnell
David
D
Department of Social Medicine, University of Bristol, UK. D.J.Gunnell@Bristol.ac.uk
Middleton
Nicos
N
Whitley
Elise
E
Dorling
Daniel
D
Frankel
Stephen
S
D000293:Adolescent; D000328:Adult; D017677:Age Distribution; D015988:Cohort Effect; D004739:England / Q000453:epidemiology; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012737:Sex Factors; D013405:Suicide / Q000706:statistics & numerical data / Q000639:trends*; D014852:Wales / Q000453:epidemiology