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目的掌握沈阳市水痘发病强度和流行特征。方法采样描述流行病学方法对沈阳市疾病监测信息管理报告系统的2006~2015年水痘病例进行分析。结果沈阳市2006~2015年水痘年均报告发病率为71.50/10万,各年度水痘报告发病率差异有统计学意义(P<0.01);男性年均报告发病率(78.00/10万)高于女性(64.85/10万)(P<0.01);0~14岁年龄组水痘报告发病数占60.65%;学生、幼托儿童、散居儿童报告水痘发病数分别占水痘报告发病总数的56.74%、15.00%、9.22%;4~6月报告发病数占全年的报告发病数32.65%,11月至次年1月报告发病数占全年的报告发病数36.93%。结论学生和学龄前儿童是水痘高发人群,春末夏初和冬季是水痘高发季节。
Objective To grasp the incidence and epidemic characteristics of chickenpox in Shenyang City. Methods The epidemiological method was used to describe the case of chickenpox in Shenyang Disease Surveillance Information Management Reporting System from 2006 to 2015. Results The annual incidence of chickenpox from 2006 to 2015 in Shenyang was 71.50 / 100,000. The incidence of chickenpox in each year was significantly different (P <0.01). The annual average reported incidence of male was 78.00 / (64.85 / 100000) (P <0.01). The incidence of chickenpox reported in the age group of 0-14 years old was 60.65%. The incidence of chickenpox in the students, kindergarten children and the scattered children was 56.74%, 15.00 % And 9.22% respectively; the number of reported cases from April to June accounted for 32.65% of the reported cases in the whole year, and the number of reported cases from November to January of the following year accounted for 36.93% of the reported cases in the whole year. Conclusions Students and preschool-age children are high-prevalence of chickenpox. Early spring and early summer are the season of high-frequency chickenpox.