2008-2019年河北省学校突发公共卫生事件流行病学特点

Epidemiological Characteristics of Public Health Emergencies in Schools in Hebei Province,China,2008—2019

目的了解河北省2008—2019年学校突发公共卫生事件的流行病学特征。方法采用描述流行病学方法,描述河北省2008—2019年学校突发公共卫生事件在地域、时间和人群分布特点。结果2008—2019年,河北省学校突发公共卫生事件481起,其中40.33%(194/481)发生在城市,24.32%(117/481)发生在县镇,35.34%(170/481)发生在农村;突发公共卫生事件高发于每年3—6月和9月—次年1月;小学突发公共卫生事件占比70.48%(339/481),发病数占比67.95%(14352/21121);传染病事件占所有突发公共卫生事件的96.88%(466/481),且以呼吸道传染病事件为主,占96.57%(450/466)。结论小学是突发公共卫生事件发生的重点场所,特别是每年春、秋开学季,需要重视小学突发呼吸道传染病的防控。

Objective To investigate the epidemiological characteristics of public health emergencies in schools from 2008 to 2019 in Hebei Province,China.Methods Descriptive epidemiology was used to describe the geographical,chronological,and population distribution characteristics of public health emergencies in schools from2008 to 2019 in Hebei Province.Results From 2008 to 2019,there were 481 public health emergencies in schools in Hebei Province,of which,40.33%(194/481)occurred in cities,24.32%(117/481)in counties and towns,and 35.34%(170/481)in rural areas.Public health emergencies peaked from March to June and from September to January of the next year;in primary schools,public health emergencies accounted for 70.48%(339/481),and the number of cases accounted for 67.95%(14352/21121);events due to infectious diseases accounted for 96.88%(466/481)of all public health emergencies,with respiratory infectious diseases as the dominant events,accounting for 96.57%(450/466).Conclusion Primary schools are the key places where public health emergencies occur.It is necessary to strengthen the prevention and control of emergency respiratory infectious diseases in primary schools in back-to-school seasons every spring and autumn.