2014-2019年天津市东丽区学生法定传染病疫情分析

Analysis on epidemiological characteristics of notifiable diseases among schools, Dongli district, Tianjin city,2014-2019

目的 分析天津市东丽区学生法定传染病的发病趋势和流行现状,为有关部门决策提供数据支持。方法 采用描述性分析方法和趋势χ;检验,对2014-2019年天津市东丽区学生法定传染病流行趋势进行分析。结果 2014-2019年天津市东丽区学生群体年均发病率为144.92/10万;共报告病种18种,无甲类传染病报告,以丙类传染病为主,占发病人数的83.96%;乙类传染病(P<0.01)和丙类传染病(P<0.01)呈现逐年波动增长的趋势。按时间分布:2014-2019年每月均有病例报告,5-7月为发病高峰;按年龄分布,除2017年以外,天津市东丽区学生群体主要以<7岁学生为主,占总人数的51.96%;按街道分布,主要集中在新立街、张贵庄街、金钟街,占全部发病人数的56.88%。结论 2014-2019年天津市东丽区学生群体法定传染病呈现波动增长趋势。

Objective To understand the trend and epidemiological characteristics of notifiable diseases among schools in Dongli district, Tianjin city, so as to provide data support for the decision-making of relevant departments. Methods Descriptive epidemiological method and 2 trend analysis were used to analyze the data of notifiable diseases among schools in Dongli district, Tianjin city during 2014-2019. Results During 2014-2019,the average annual incidence was 144.92/10~5.There were 18 reported diseases, and no class A infectious disease was reported, with class C infectious disease as the main disease, accounting for 83.96% of the total number of cases.The incidence of class B(P<0.01) and class C(P<0.01) infectious diseases showed an increasing trend.In terms of temporal distribution, cases were reported every month during 2014-2019,and the prevalence peaked in May-July.In terms of age distribution, except in 2017,the students in Dongli district of Tianjin city were mainly students under 7 years old, accounting for 51.96% of the total number.In terms of regional distribution, the cases were mainly concentrated in Xinli street, Zhangguizhuang street and Jinzhong street, accounting for 56.88%. Conclusion The incidence of notifiable infectious diseases among students in Dongli district, Tianjin city showed an fluctuating growth trend during 2014-2019.