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Stagionalità, condizioni lavorative e suicidio in Italia. Una rassegna delle ricerche epidemiologiche più recenti

Published online by Cambridge University Press:  11 October 2011

Rocco Micciolo*
Affiliation:
Istituto di Statistica e Ricerca Operativa, Università di Trento, Trento Servizio di Psicologia Medica, Istituto di Psichiatria, Università di Verona, Verona
Michele Tansella
Affiliation:
Servizio di Psicologia Medica, Istituto di Psichiatria, Università di Verona, Verona
*
Indrizzo per la corrispondenza: Professor R. Micciolo, Istituto di Statistica e Ricerca Operativa, Via Inama 5, 38100 Trento. Fax (+39) 0461-882101

Abstract

Riassunto

In questo lavoro vengono riassunti i risultati delle ricerche sul suicidio condotte negli ultimi quattro anni dal gruppo del Servizio della Psicologia Medica dell'Universita di Verona. È stata analizzata; mediante l'analisi armonica, la stagionalità del suicidio in rapporto al sesso ed all'area geografica. Sono emerse differenze qualitative fra i due sessi (una sola, importante, armonica nei maschi e due nelle feminine), una maggiore stagionalità nelle zone rurali rispetto a quelle urbane ed un generale aumento della stagionalità passando dal Nord al Centro e al Sud. Per quanto riguarda i rapporti fra suicidio e disoccupazione, sono emersi due risultati principali: un maggior rischio di commettere suicidio fra i soggetti disoccupati (molto più evidente fra la popolazione maschile), una contrapposizione Nord-Sud con tassi di suicidio più elevati al Nord (particolarmente nella popolazione disoccupata) e con tassi di disoccu- pazione più elevati al Sud.

Parole chiave

analisi armonica, cluster analysis, disoccupazione, stagionalité, suicidio.

Summary

This paper summarizes the results of the studies on suicide performed over the last four years in Verona the Psychological Medicine Service. Seasonal variation in suicide in Italy has been assessed by means of harmonic analysis. While in males the only important seasonal harmonic was the first (one cycle per year), in females there was an important first harmonic and a second harmonic (two cycles per year). When thesetting (urban or rural) and geographical location (Northern, Central or Southern regions) were taken into account, a greater seasonality was found in the rural than in the urban settings and in the Northern than in the Southern regions. When the relationship between suicide and unemployment was evaluated, two main resultswere found: higher suicide rates among the unemployed (mainly in males); higher suicide rates in Northern regions (particularly among unemployed) and higher unemployment rates in Southern regions.

Type
Articoli
Copyright
Copyright © Cambridge University Press 1992

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References

BIBLIOGRAFIA

Durkheim, E. (1951). Suicide. The Free Press: New York.Google Scholar
Cecere, F. & Florenzano, F. (1984). II suicidio in Italia. ISIS 41, 512.Google Scholar
Garzotto, N., Siani, R., Zimmermann-Tansella, Ch. & Tansella, M. (1976). Cross-validation of a predictive scale for subsequent suicidal behaviour in an Italian sample. British Journal of Psychiatry 128, 134140.CrossRefGoogle Scholar
Garzotto, N., Borglass, D., Holding, T. A. & Kreitman, N. (1977). Aspects of suicide and parasuicide. Ada Psychiatrica Scandinavica 56, 204214.CrossRefGoogle Scholar
ISTAT (1986). Statistiche del Lavoro. ISTAT: Roma.Google Scholar
Jackson, P. R. & Warr, P. (1987). Mental health of unemployed men in different parts of England and Wales. British Medical Journal 295, 525.CrossRefGoogle ScholarPubMed
Meares, R., Mendelsohn, F. A. O. & Milgrom-Friedman, J. (1981). Asex difference in the seasonal variation of suicide rate: a single cycle for men, two cycles for women.British Journal of Psychiatry 138, 321325.CrossRefGoogle Scholar
Micciolo, R. (1990). Suicidio e disoccupazione in Italia negli anni 1979-1988. Quaderni di Statistica e Matematica Applicata alle Scienze Economico-Sociali XII (3), 7596.Google Scholar
Micciolo, R., Zimmermann-Tansella, Ch., Williams, P. & Tansella, M.(1988). Geographical variation in the seasonality of suicide. Journal of Affective Disorders 15, 163168.CrossRefGoogle ScholarPubMed
Micciolo, R., Zimmermann-Tansella, Ch., Williams, P. & Tansella, M.(1989). Seasonal variation in suicide: is there a sex difference? Psychological Medicine 19, 199203.CrossRefGoogle Scholar
Micciolo, R., Williams, P., Zimmermann-Tansella, Ch. & Tansella, M. (1991). Geographical and urban-rural variation in the seasonality of suicide: some further evidence. Journal of Affective Disorders 21, 3943.CrossRefGoogle ScholarPubMed
Nayha, S. (1983). The bi-seasonal incidence of some suicides. Experience from Finlandby marital status, 1961-1976. Acta Psychiatrica Scandinavica 67, 3242.CrossRefGoogle ScholarPubMed
Parker, G. & Walter, S. (1982). Seasonal variation in depressive disorderand suicidal deaths in New South-Wales. British Journal of Psychiatry 140, 626632.CrossRefGoogle Scholar
Payne, C. D. (ed.) (1986). The GLIM System Release 3,77 Manual. Generalized Interactive Modelling. Royal Statistical Society: London.Google Scholar
Platt, S. (1984). Unemployment and suicidal behaviour: a review of the literature. Social Science & Medicine 19, 93115.CrossRefGoogle ScholarPubMed
Platt, S. & Kreitman, N. (1984). Trends in parasuicide and unemployment among men in Edinburgh, (19681982). British Medical Journal 289, 10291032.CrossRefGoogle ScholarPubMed
Platt, S., Micciolo, R. & Tansella, M. (1992a). Suicide and unemployment in Italy: description, analysis and interpretation of recent trends. Social Science & Medicine 34, 11911201.CrossRefGoogle ScholarPubMed
Platt, S., Micciolo, R. & Tansella, M. (1992b). Suicide and unemployment in Italy: a replication study. In Suicidal Behaviour in the Europe. Recent Research Findings (ed. Crepet, P., Ferrari, G., Platt, S. and Bellini, M.) pp. 6377. John Libbey: Roma.Google Scholar
Pocock, S.J. (1974). Harmonic analysis applied to seasonal variation in sickness absence. Applied Statistics 23, 103120.CrossRefGoogle Scholar
Siani, R., Garzotto, N., Zimmermann-Tansella, Ch. & Tansella, M. (1979). Predictive scales for parasuicide repetition. Further results. Acta Psychiatrica Scandinavica 59, 1723.CrossRefGoogle ScholarPubMed
Tansella, M. (1988). L'epidemiologia del suicidio in Italia. Analisi di dati regionali e nazionali. In // Suicidio net Mondo Contemporaneo. Aspetti Bio-Psico-Sociali (ed. D, L. Pavan e, Leo, De), pp. 315. Liviana Editrice: Padova.Google Scholar
Williams, P. & Tansella, M. (1987). The time of suicide. Acta Psychiatrica Scandinavica 75, 532535.CrossRefGoogle Scholar
Williams, P., De Salvia, D. & Tansella, M. (1986). Suicide, psychiatric reform and the provision of psychiatric services in Italy. Social Psychiatry 21,8995.CrossRefGoogle ScholarPubMed
Williams, P., De Salvia, D. & Tansella, M. (1987). Suicide and the Italian psychiatric reform: an appraisal of two data collection systems. European Archives of Psychiatry and Neurological Science 236, 237240.CrossRefGoogle ScholarPubMed
Zimmermann-Tansella, Ch., Micciolo, R., Williams, P. & Tansella, M. (1989). Seasonal variation in suicide in Italy. In Epidemiology and the Prevention of Mental Disorders (ed. Cooper, B. and Helgason, T.), pp. 185194. Routledge: London.Google Scholar