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Seasonality of Schizophrenic Births in Ireland

Published online by Cambridge University Press:  29 January 2018

Aileen O'Hare ,
Dermot Walsh  and
E. Fuller Torrey
Aileen O'Hare
Affiliation:
Medico-Social Research Board, 73 Lower Baggot Street, Dublin 2, Ireland
Dermot Walsh
Affiliation:
Medico-Social Research Board, 73 Lower Baggot Street, Dublin 2, Ireland
E. Fuller Torrey
Affiliation:
St Elizabeth's Hospital, Washington, DC, USA
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Summary

The seasonality of births was examined for 4,855 schizophrenic patients born in Ireland between 1921 and 1955. All general births for the same years were used as controls. Schizophrenic births were found to be significantly elevated in the second quarter of the year (P <.001). The excess was 11 per cent higher than for any European country examined to date.

Type
Research Article
Information
The British Journal of Psychiatry , Volume 137 , Issue 1 , June 1980 , pp. 74 - 77
Copyright
Copyright © The Royal College of Psychiatrists 

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References

Cowgill, U. M. (1966) Season of birth in man. Contemporary situation with special reference to Europe and the Southern Hemisphere. Ecology, 47, 614–23.Google Scholar
Dalén, P. (1968) Month of birth and schizophrenia. Acta Psychiatric a Scandinavica Supplementum 203, 55–60.CrossRefGoogle ScholarPubMed
Dalén, P. (1974) Season of Birth in Schizophrenia and other Mental Disorders. Göteborg: University of Göteborg.Google Scholar
Diebold, K. (1975) The relationship between month of birth and psychic disorder. Fortschritte der Neurologie, Psychiatrie, und ihrer Grenzbegiete, 43, 71–81.Google Scholar
Hare, E. H. & Price, J. S. (1969) Mental disorder and season of birth: comparison of psychoses with neuroses. British Journal of Psychiatry, 115, 533–40.Google Scholar
Hare, E. H., Price, J. S. & Slater, E. (1974) Mental disorder and season of birth. British Journal of Psychiatry, 124, 81–6.Google Scholar
Hare, E. H. (1978) Variations in the seasonal distribution of births of psychotic patients in England and Wales. British Journal of Psychiatry, 132, 155–8.Google Scholar
Kelleher, M. J. & Copeland, J. R. M. (1974) Psychiatric diagnosis in Ireland: a video tape study. Journal of the Irish Medical Association, 67, 87–92.Google Scholar
Kelleher, M. J. & Copeland, J. R. M. & Smith, A. J. (1974) High first admission rates for schizophrenia in the West of Ireland. Psychological Medicine, 4, 460–2.Google Scholar
Medico-Social Research Board, Dublin (1971) Annual Report, 32–33.Google Scholar
Ødegaard, O. (1974) Season of birth in the general population and in patients with mental disorder in Norway. British Journal of Psychiatry, 125, 397–405.CrossRefGoogle Scholar
Ødegaard, O. (1977) Season of birth in the population of Norway, with particular reference to the September birth maximum. British Journal of Psychiatry, 131, 339–44.CrossRefGoogle Scholar
O'Hare, A. & Walsh, D. (1972) Activities of Irish Psychiatric Hospitals and Units 1965–1969. Dublin: Medico-Social Research Board.Google Scholar
O'Hare, A. & Walsh, D. (1973) Activities of Irish Psychiatric Hospitals and Units 1970. Dublin: Medico-Social Research Board.Google Scholar
O'Hare, A. & Walsh, D. (1974a) Further data on activities of Irish psychiatric hospitals and units 1965–1969. Journal of the Irish Medical Association, 67, 57–63.Google Scholar
O'Hare, A. & Walsh, D. (1974b) The Irish Psychiatric Hospital Census 1971. Dublin: Medico-Social Research Board.Google Scholar
O'Hare, A. & Walsh, D. (1976) Activities of Irish Psychiatric Hospitals and Units 1971–1972. Dublin: Medico-Social Research Board.Google Scholar
O'Hare, A. & Walsh, D. (1977) Activities of Irish Psychiatric Hospitals and Units 1973–1974. Dublin: Medico-Social Research Board.Google Scholar
Parker, G. & Balza, B. (1977) Season of birth and schizophrenia—an equatorial study. Acta Psychiatrica Scandinavica, 56, 143–6.Google Scholar
Shimura, M., Nakamura, I. & Miura, T. (1977) Season of birth of schizophrenics in Tokyo, Japan. Acta Psychiatrica Scandinavica, 55, 225–32.Google Scholar
Torrey, E. F. (1978) Schizophrenic births. Letter to The Editor. Lancet, i, 882.Google Scholar
Torrey, E. F. (1979) Schizophrenia and Civilization. New York: Jason Aronson.Google Scholar
Torrey, E. F. & Torrey, B. B. (1979) A shifting seasonality of schizophrenic births. British Journal of Psychiatry, 134, 183–6.Google Scholar
Torrey, E. F., Torrey, B. B. & Peterson, M. R. (1977) Seasonality of schizophrenic births in the U.S. Archives of General Psychiatry, 34, 1065–70.Google Scholar
Videbech, T. H., Weeke, A. & Dupont, A. (1974) Endogenous psychoses and season of birth. Acta Psychiatrica Scandinavica, 50, 202–18.Google Scholar
Walsh, B. & Walsh, D. (1970) Mental illness in the Republic of Ireland—first admissions. Journal of the Irish Medical Association, 63, 365–70.Google ScholarPubMed
Walsh, B. (1971) The 1963 Irish Psychiatric Hospital Census. Dublin: Medico-Social Research Board.Google Scholar
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