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Failure to identify a male winter-born schizophrenia subgroup clinically

Published online by Cambridge University Press:  16 April 2020

J Modestin ,
O Würmle  and
R Ammann
J Modestin
Affiliation:
Psychiatrische Universitätsklinik Zürich, Lenggstrasse 31, CH 8029Zürich 8
O Würmle
Affiliation:
Psychiatrische Universitätsklinik Bern, Bolligenstr III, CH 3072 Bern, Switzerland
R Ammann
Affiliation:
Psychiatrische Universitätsklinik Bern, Bolligenstr III, CH 3072 Bern, Switzerland
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Summary

The distribution of 282 Research Diagnostic Criteria (RDC) and of 224 DSM-III-R schizophrenic patients, respectively, by month of their birth was studied. The winter-spring birth rate excess was confirmed with a maximum from January to March. Winterborn and summer-born schizophrenics were compared. No convincing differences were found with regard to a larger set of demographic, psychosocial and clinical variables in univariate comparisons, nor did we succeed in separating and identifying a special winter-born schizophrenia subgroup using the method of cluster analysis. Negative results were obtained in spite of the fact that many of the included variables reflected the course of the illness and the degree of chronicity. Either the set of the variables we used has not been ‘correct’ enough or the separation of a winter-born subgroup is not clinically feasible.

Keywords

schizophreniabirth distributionclinical subgroupscluster analysis
Type
Original article
Information
European Psychiatry , Volume 11 , Issue 1 , 1996 , pp. 34 - 39
Copyright
Copyright © 1996 Elsevier, Paris

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References

d'Amato, TRochet, TDaléry, JChauchat, JHMartin, JPMarie-Cardine, MSeasonality of birth and ventricular enlargement in chronic schizophrenia Psychiatry Res: Neuroimaging 55 1994 6573CrossRefGoogle ScholarPubMed
American Psychiatric Association, Diagnostic and Statistical Manual of Mental Disordersthird edition, revised Washington DCAmerican Psychiatric Association 1987Google Scholar
Baron, MGruen, RRisk factors in schizophrenia. Season of birth and family history. Br J Psychiatry 1988; 152: 460–465CrossRefGoogle ScholarPubMed
Barry, HBarry, H jrSeason of birth in schizophrenics. Its relation to social class. Arch Gen Psychiatry 1964; 11: 385–391CrossRefGoogle ScholarPubMed
Beckmann, HFranzek, EDeficit of birth rates in winter and spring months in distinct subgroups of mainly genetically determined schizophrenia. Psychopathology 1992; 25: 57–64CrossRefGoogle Scholar
Bradbury, TNMiller, GASeason of birth in schizophrenia: a review of evidence, methodology, and etiology. Psychol Bull 1985; 98: 569–594CrossRefGoogle ScholarPubMed
Dalen, PSeason of birth. A study of schizophrenia and other mental disorders Amsterdam, OxfordNorth-Holland 1975Google Scholar
Degreef, GMukherjee, SBilder, RSchnur, DSeason of birth and CT scan findings in schizophrenic patients. Biol Psychiatry 1988; 24: 461–464CrossRefGoogle ScholarPubMed
Dilling, HWeyerer, SEpidemiologie psychischer Störungen und psychiatrische Versorgung München, Wien, BaltimoreUrban und Schwarzenberg 1978Google Scholar
di Michele, Vde Cataldo, SRossi, ACasacchia, MMinimal brain damage and seasonality of birth in schizophrenic disorders. Eur Psychiatry 1992; 7: 91–92CrossRefGoogle Scholar
Fossey, EShapiro, CMSeasonality in psychiatry — a review. Can J Psychiatry 1992; 37: 299–308CrossRefGoogle ScholarPubMed
Franzek, EBeckmann, HSeason-of-birth effect reveals the existence of etiologically different groups of schizophrenia. Biol Psychiatry 1992; 32: 375–378CrossRefGoogle ScholarPubMed
Gallagher, BJJones, BJMcFalls, JAThe ‘winter phenomenon’ among schizophrenics: differences between blacks and whites. J Clin Psychol 1984; 49: 1151–11593.0.CO;2-E>CrossRefGoogle Scholar
Häfner, HHaas, SPfeifer-Kurda, MEichhorn, SMichitsuji, SAbnormal seasonality of schizophrenic births. A specific finding?. Eur Arch Psychiatry Neurol Sci 1987; 236: 333–342CrossRefGoogle ScholarPubMed
Hsieh, HHKhan, MHAtwal, SSCheng, SCSeasons of birth and subtypes of schizophrenia. Acta Psychiat Scand 1987; 75: 373–376CrossRefGoogle ScholarPubMed
Katsanis, JFicken, JIacono, WGBeiser, MSeason of birth and electrodermal activity in functional psychoses. Biol Psychiatry 1992; 31: 841–855CrossRefGoogle ScholarPubMed
Kendell, REKemp, IWWinter-born vs summer-born schizophrenics. Br J Psychiatry 1987; 151: 499–505CrossRefGoogle Scholar
Kinney, DKJacobsen, BEnvironmental factors in schizophrenia: new adoption study evidence In: Wynne, LCCromwell, RLMatthysse, SThe nature of schizophrenia: New approaches to research and treatment New YorkJohn Wiley & Sons 1978 3851Google Scholar
Lewis, MSAge incidence and schizophrenia: Part I. The season of birth controversy. Schizophr Bull 1989; 15: 59–73CrossRefGoogle ScholarPubMed
Moore, HKleining, GDas soziale Selbstbild der Gesellschaftsschichten in Deutschland. Kölner Zeitschrift für Soziologie und Sozialpsychiatrie 1960; 12: 86–119Google Scholar
Nasrallah, HAMcCalley-Whitters, MSeasonality of birth in subtypes of chronic schizophrenia. Acta Psychiatr Scand 1984; 69: 292–295CrossRefGoogle ScholarPubMed
O'Callaghan, EGibson, TColohan, HASeason of birth in schizophrenia. Evidence for confinement of an excess of winter births to patients without a family history of mental disorder Br J Psychiatry 158 1991 764769CrossRefGoogle ScholarPubMed
O'Callaghan, ECotter, DColgan, KLarkin, CWalsh, DWaddington, JLConfinement of winter birth excess in schizophrenia to the urban-born and its gender specificity. Br J Psychiatry 1995; 166: 51–54CrossRefGoogle ScholarPubMed
Odegard, OSeason of birth in the general population and in patients with mental disorder in Norway. Br J Psychiatry 1974; 125: 397–405CrossRefGoogle ScholarPubMed
Opler, LAKay, SRRosado, VLindenmayer, JPPositive and negative syndromes in chronic schizophrenic inpatients. J Nerv Ment Dis 1984; 172: 317–325Google ScholarPubMed
Parker, GNeilson, MMental disorder and season of birth — A southern hemisphere study. Br J Psychiatry 1976; 129: 355–361CrossRefGoogle ScholarPubMed
Pulver, AESawyer, JWChilds, BThe association between season of birth and the risk for schizophrenia. Am J Epidemiol 1981; 114: 735–749CrossRefGoogle ScholarPubMed
Pulver, AEStewart, WCarpenter, WT jrChilds, BRisk factors in schizophrenia: season of birth in Maryland, USA. Br J Psychiatry 1983; 143: 389–396CrossRefGoogle ScholarPubMed
Rodrigo, GLusiardo, MBriggs, GUlmer, ADifference between schizophrenia born in winter and summer. Acta Psychiatr Scand 1991; 84: 320–2CrossRefGoogle Scholar
Shur, Eseason of birth in high and low genetic risk schizophrenics. Br J Psychiatry 1982; 140: 140–5CrossRefGoogle ScholarPubMed
Spitzer, RLEndicott, JRobins, EResearch Diagnostic Criteria (RDC) for a selected group of functional disorders 3rd eds.New YorkNew York State Psychiatric Institute 1978Google Scholar
Takei, NSham, PO'Callaghan, EMurray, GKGlover, GMurray, RMPrenatal exposure to influenza and the development of schizophrenia: is the effect confined to females?. Am J Psychiatry 1994 151:117–9Google ScholarPubMed
Torrey, EFTorrey, BBSex Difference in the seasonality of schizophrenic birth (Letter to the editor). Br J Psychiatry 1980; 137: 101–2Google Scholar
Watson, CGKucala, TTilleskjor, CJacobs, LSchizophrenic birth seasonality in relation to the incidence of infectious diseases and temperature extremes. Arch Gen Psychiatry 1984; 41: 85–90CrossRefGoogle ScholarPubMed
Watson, CGSchizophrenic birth seasonality and the age-incidence artifact.. Schizophr Bull 1990; 16: 5–10CrossRefGoogle ScholarPubMed
Zipursky, RBSchulz, SCSeasonality of birth and CTZipursky RB, Schulz SC. Seasonality of birth and CT findings in schizophrenia.. Biol Psychiatry 1987; 22: 1288–92CrossRefGoogle Scholar
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