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【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。
【Objective】 The epidemic situation of chickenpox in Pudong New Area of Shanghai was analyzed to provide a scientific basis for prevention and control. 【Methods】 A total of 6 032 cases of chickenpox in Pudong New Area of Shanghai from 2009 to 2010 were retrospectively analyzed and statistically analyzed by SPSS 13.0. Chi-square test was used to compare rates among groups, and the difference was statistically significant at P <0.05. 【Results】 The incidence of varicella cases was 6 032 with the incidence of 64.73 / 105, of which 4 312 were residents of the municipality, the incidence rate was 79.19 / 105, the number of migrant workers was 1 720, the incidence rate was 44.40 / 105; Cases, accounting for 69.65% of the total number of cases, student cases 3 250 cases, accounting for 53.88% of the total incidence. 【Conclusion】 The incidence of residents in this Municipality is higher than that of migrant workers. The onset of the disease is obviously seasonal. The winter and spring are the high incidence seasons. The age is under 15 years old and the students are the main disease groups.