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我们于1990年6月1日至10月28日,对我市部分医院肠道门诊2000例腹泻病例进行了流行病学调查,其中男1020例,女980例;年龄最小28天,最大78岁。现将调查结果分析报告如下。1.发病年龄按不同生理时期分为6个年龄组:婴幼儿期(<3岁)601例,学龄前期(～7岁)93例,学龄期(～14岁)88例,青春期(～18岁)23例,中青年期(～50岁)886例,中老年期(>50岁)309例。本次调查显示,婴幼儿期、中青年期和中老年期为3个发病年龄高峰。其中以中青年发病人数最多,占发病总人数的44.3%,表明本次腹泻流行主要见于中青年。
We conducted an epidemiological investigation of 2000 cases of diarrhea in the intestinal clinics of some hospitals in our city from June 1 to October 28, 1990. There were 1020 males and 980 females, the youngest was 28 days and the oldest was 78 years old . Now the analysis of the investigation report is as follows. 1. The age of onset was divided into 6 age groups according to different physiological periods: 601 in infancy (<3 years), 93 in pre-school (~ 7 years), 88 in school (~ 14 years), and 18 23), 886 middle-aged and younger (~ 50 years old) and 309 middle-aged and older (> 50 years old). The survey shows that infancy, middle-aged and middle-aged and three age of onset peak. Including the largest number of young and middle-aged, accounting for 44.3% of the total number of cases, indicating that the prevalence of diarrhea mainly seen in middle-aged and young.