Epidemiology of crohn's disease in Sicily: A hospital incidence study from 1987 to 1989

An epidemiologic study of Crohn's disease was carried out in the Province of Palermo, Italy, between 1987 and 1989. The incidence of first hospitalization was prospectively evaluated in this period. A total of 103 patients (59 males, 44 females) were diagnosed. The standardized annual incidence was 2.7/100,000. The incidence was quite constant during the 3 years of the study (1987: 2.9/100,000; 1988: 2.4/100,000; 1989: 2.99/100,000).