上海市浦东新区2009-2010年水痘疫情流行病学分析

【目的】 分析上海市浦东新区水痘疫情,为预防控制工作提供科学依据。 【方法】 将2009-2010年上海市浦东新区6 032例水痘病例采用回顾性分析,通过SPSS 13.0进行统计处理,组间率的比较运用χ²检验,以P<0.05为差异有统计学意义。 【结果】 水痘病例6 032例,发病率为64.73/10⁵,其中本市居民4 312例,发病率79.19/10⁵,外来人员1 720例,发病率为44.40/10⁵;15岁以下人群病例4 201例,占发病总数的69.65%,学生病例3 250例,占发病总数53.88%。 【结论】 本市居民发病率高于外来人员,发病具有明显的季节性,冬春季为高发季节,以15岁以下年龄为主,学生为主要发病群体。

Epidemiological analysis on the chickenpox epidemic from 2009 to 2010 in Pudong new area, Shanghai

【Objective】 To analyze the chickenpox epidemic of Pudong New Area and provide the scientific basis for the prevention and control work.【Methods】 6 032 chickenpox cases were analyzed of 2009 to 2010 in Pudong New Area by Retrospective analysis methods and SPSS 13.0 statistical tools used to deal with the data(meaningful:P<0.05),and compared the rate of groups by chi-square test.【Results】 A total of 6 032 cases of chickenpox in the Pudong New Area were reported(incidence:64.73/105).The incidence of local citizens were 79.19/105 and foreign residents were 44.40/105.Children below 15 years old accounted for 69.65% of the total cases.School students accounted for 53.88%.【Conclusions】 The incidence of local citizens is higher than that of foreign residents,the incidence of chickenpox tended to be seasonal.Winter and spring are high-occurrence seasons for this disease.Children below 15 years old are the main infected age and school students are easily to be infected.