北京市2003年城区和郊县SARS流行情况分析

Analysis on SARS epidemiology in urban and suburb area in Beijing in 2003

目的 了解 2 0 0 3年北京传染性非典型肺炎 (SARS)流行的基本情况 ,描述城区和郊县SARS流行的基本特征。方法 应用SPSS软件对北京市疾病预防控制中心SARS疫情数据库进行分析。结果 北京市城区发病率为2 9 0 5 8/ 10万 ,死亡率 2 2 13/ 10万 ,病死率为 7 6 2 % ;郊县发病率为 10 6 12 / 10万 ,死亡率 0 775 / 10万 ,病死率为7 32 %。城区和郊县SARS病人人口学特征基本一致。结论 北京SARS流行的特点为城市高发。

Objective To describe SARS epidemiology in 2003,and to examine the differences of epidemiological characteristics between urban and suburb areas in Beijing.Methods The SARS database of the Beijing Center for Disease Prevention and Control was analyzed using SPSS.Results The incidence rate,mortality rate and fatality rate in urban area were 29 058/million,2.213/million and 7.62%,respectively;The incidence rate,mortality rate and fatality rate in suburb areas were 10.612/million,0.775/million and 7.32%,respectively.Demographic characters were similar between urban area and suburb area.Conclusion The SARS epidemic was severer in urban area than suburb area in Beijing.