论文部分内容阅读
目的了解2007—2011年北京市东城区中小学、托幼机构水痘疫情爆发学校分布情况及原因,为进一步做好学校呼吸道传染病预防控制提供参考。方法对2007—2011年北京市东城区中小学、托幼机构报告的水痘爆发起数和涉及的学校数进行统计分析,使用SPSS 11.5统计软件,用卡方检验。结果 2007—2011年东城区中小学、托幼机构水痘爆发疫情报告共33起,其中中学1起,小学29起,托幼机构3起。全区学校2007—2011年5年间各年度水痘爆发发生率差异无统计学意义(P>0.05),不同类型学校水痘爆发发生率差异有统计学意义(P<0.05)。结论2007—2011年东城区学校水痘爆发疫情主要发生在小学,小学是水痘疫情预防控制的重点场所。
Objective To understand the school distribution and causes of chickenpox outbreak in primary and secondary schools and nurseries in Dongcheng District of Beijing from 2007 to 2011 so as to provide reference for further prevention and control of respiratory tract infectious diseases in schools. Methods The number of reported cases of chickenpox and the number of schools involved in primary and secondary schools and nurseries in Dongcheng District of Beijing from 2007 to 2011 were statistically analyzed. The data were analyzed by SPSS 11.5 software and chi-square test was used. Results There were 33 reports of chickenpox outbreaks in primary and secondary schools and nurseries in Dongcheng District from 2007 to 2011, including 1 middle school, 29 primary schools and 3 kindergartens. There was no significant difference in the incidence of chickenpox in each school during the five years between 2007 and 2011 (P> 0.05). The incidence of chickenpox in different types of schools was significantly different (P <0.05). Conclusion The epidemic situation of chickenpox in Dongcheng District in 2007-2011 mainly occurs in primary schools and primary schools are the key places for the prevention and control of chickenpox epidemics.