为探讨我市病毒性肝炎的流行规律,提供病毒性肝炎防治的理论依据,现将我市1983—1986年病毒性肝炎的疫情报告资料分析如下: 材料与方法对各医疗卫生单位的急性传染病报告卡片和漏报率调查资料进行统计学处理,分析病毒性肝炎疫情报告发病率、漏报率并对实际发病率进行推算;病毒性肝炎的城乡发病率对比分析;病毒性肝炎季节分布特点;不同性别,年龄组病毒性肝炎发病比较。 In order to explore the prevalence of viral hepatitis in our city and provide the theoretical basis for the prevention and treatment of viral hepatitis, the epidemiological reports of viral hepatitis in our city from 1983 to 1986 are analyzed as follows: Materials and Methods Acute infectious diseases of various medical and health units Report card and omission rate survey data for statistical analysis, analysis of the incidence of hepatitis virus outbreak reports, omission rate and the actual incidence of projections; comparative analysis of urban and rural incidence of viral hepatitis; seasonal distribution of viral hepatitis; Comparison of incidence of viral hepatitis among different sexes and age groups.