References
- Solomon M I, Hellon C P. Suicide and age in Alberta, Canada, 1951 to 1977: a cohort analysis. Archives of General Psychiatry 1980; 37: 511–513
- Murphy G E, Wetzel R D Suicide risk by birth cohort in the United States, 1949 to 1974. Archives of General Psychiatry 1980; 37: 519–523
- Murphy E, Lindesay J, Grundy E. 60 years of suicide in England and Wales: a cohort study. Archives of General Psychiatry 1986; 43: 969–976
- Goldney R D, Katsikitis M. Cohort analysis of suicide rates in Australia. Archives of General Psychiatry 1983; 40: 71–74
- Medical Statistics Branch of the Department of Health. Medical Statistics of New Zealand. Department of Health, Wellington 1957–1963
- National Health Statistics Centre. Mortality and Demographic Data. Department of Health, Wellington 1964–1986
- Case R AM. Cohort analysis of mortality rates as an historical or narrative technique. British Journal of Preventive and Social Medicine 1956; 10: 159–171
- McClure G MG. Suicide in England and Wales 1975–1984. British Journal of Psychiatry 1987; 150: 309–314
- National Health Statistics Centre. Mortality and Demographic Data. Department of Health, Wellington 1986
- Antoniadis N. Suicide Risk and Prevention: A Study of New Zealand Coroners Files. Occasional Paper 32. Health Services Research and Development Unit, Department of Health, Wellington 1988
- Moens G FG, Haenan W, van de Voorde H. Epidemiological aspects of suicide among the young in selected European countries. Journal of Epidemiology and Community Health 1988; 42: 279–285
- Weed J A. Suicide in the United States: 1958–1982. Mental Health, United States 1985. National Institute of Mental Health, Rockville, MD 1985
- Hellon C P, Solomon M I. Suicide and age in Alberta, Canada, 1951 to 1977: the changing profile. Archives of General Psychiatry 1980; 37: 505–510
- Hassan R, Carr J. changing patterns of suicide in Australia. Australian and New Zealand Journal of Psychiatry 1989; 23: 226–234
- Kosky R. Is suicidal behaviour increasing among Australian youth?. Medical Journal of Australia 1987; 147: 164–166
- Reed J, Camus J, Last J M. Suicide in Canada: birth-cohort analysis. Canadian Journal of Public Health 1985; 76: 43–47
- Hafner H, Schmidtke A. Do cohort effects influence suicide rates?. Archives of General Psychiatry 1985; 42: 926–927
- Moens G FG, van Oortmarssen G J, Honggokoesoemo S, van de Voorde H. Birth cohort analysis of suicide mortality in Belgium 1954–1981 by a graphic and quantitive method. Acta Psychiatric Scandinavica 1987; 76: 450–455
- Klerman G L, Weissman M M. Increasing rates of depression. Journal of the American Medical Association 1989; 261: 2229–2235
- Joyce P R, Oakley-Browne M A, Wells J E, Bushnell J A, Hornblow A R. Birth cohort trends in major depression: increasing rates and earlier onset in New Zealand. Journal of Affective Disorders 1990; 18: 83–89
- Bulusu L, Alderson M. Suicides 1950–82. Population Trends 1984; 35: 11–17
- Report on the New Zealand Police 1959. Government Printer, Wellington 1959; 11
- Oliver R G, Hetzel B S. An analysis of recent trends in suicide rates in Australia. International Journal of Epidemiology 1973; 2: 91–101
- Clinical Services Letter 207. Department of Health, Wellington 1981
- Clinical Services Letter 143. Department of Health, Wellington 1974
- Snowdon J. Suicide in Australia - a comparison with suicide in England and Wales. Australian and New Zealand Journal of Psychiatry 1979; 13: 301–307
- Monk M. Epidemiology of suicide. Epidemiologic Reviews 1987; 9: 51–69
- Lester D, Murrell M E. The influence of gun control laws on suicidal behaviour. American Journal of Psychiatry 1980; 137: 121–122
- Farmer R DT. The relationship between suicide and parasuicide. The Suicide Syndrome, R Farmer, S Hirsch. Croom Helm, London 1980; 19–37
- Shaffer D, Garland A, Gould M, Fisher P, Trautman P. Preventing teenage suicide: a critical review. Journal of the American Academy of Child and Adolescent Psychiatry 1988; 27: 675–687
- Clarke R V, Lester D. Toxicity of car exhausts and opportunity for suicide: comparison between Britain and the United States. Journal of Epidemiology and Community Health 1987; 41: 114–120