疫情防控新阶段安徽省居民新型冠状病毒感染状况调查  

Survey on COVID-19 among residents in Anhui province in the new stage of epidemic prevention and control

作　　者：祝茜 侯赛[1] 朱梦 冯玉杰 朱标 龚磊[1] 吴家兵[1] Zhu Qian;Hou Sai;Zhu Meng;Feng Yujie;Zhu Biao;Gong Lei;Wu Jiabing(Anhui Provincial Center for Disease Control and Prevention,Dept of Health Emergency Management and Acute Infectious Disease Prevention and Control,Hefei 230601)

机构地区：[1]安徽省疾病预防控制中心,卫生应急管理与急性传染病防治科,合肥230601

出　　处：《安徽医科大学学报》2024年第8期1455-1459,共5页Acta Universitatis Medicinalis Anhui

基　　金：安徽省重点研究与开发计划项目(编号:2022e07020071)。

摘　　要：目的了解优化政策阶段安徽省新型冠状病毒感染疫情发展态势,分析新型冠状病毒在不同人群中的致病特点。方法采用横断面调查设计,于2022年12月19—20日,通过安徽省省本级及省内16个地级市流量较大的官方微信公众号对安徽省居民开展网络问卷调查,收集居民新型冠状病毒感染相关发病就诊情况等。采用χ^(2)检验对不同地区、年龄和职业出现新型冠状病毒感染相关疑似症状的比例进行比较。结果回收调查问卷69014份,整理后有效问卷68232份,问卷有效率为98.97%。参与调查的对象近2周出现新型冠状病毒感染相关疑似症状的比例为51.37%,其中77.88%居家自行服药治疗。亳州市、阜阳市和蚌埠市出现新型冠状病毒感染相关疑似症状的比例居全省前三位。15~59岁年龄组出现新型冠状病毒感染相关疑似症状的比例最高(51.96%)。各职业人群中服务业人员出现新型冠状病毒感染相关疑似症状的比例最高(61.07%)。70.20%的调查对象对感染新型冠状病毒感到焦虑,认为比流行性感冒严重。结论相对高数值的疑似感染人数、民众的焦虑心态等都是安徽省在优化政策阶段面临的挑战。在疫情新形势下,要持续做好本地流行毒株监测,同时加强感染者临床症状监测,通过公共卫生政策及各类经济、宣传措施,有效控制病毒扩散的速度,不至于造成医疗资源挤兑和超额死亡。Objective To understand current epidemic trend of coronavirus disease-2019(COVID-19)in Anhui province in the optimization policy stage,and to analyze the pathogenic characteristics of severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)in different population.Methods Using a cross-sectional survey design,from December 19 to 20,2022,an online questionnaire survey was conducted among residents of Anhui province through the official Wechat public accounts of provincial and municipal institutions with high traffic,to collect information on the incidence and clinic situation of COVID-19.The chi-square test was used to compare the proportion of COVID-19 suspected symptoms in different regions,ages and occupations.Results A total of 69014 questionnaires were distributed and 68232 valid questionnaires were recovered with an effective rate of 98.97%.The proportion of the participants with COVID-19 suspected symptoms in the past 2 weeks was 51.37%,of which 77.88%self-medicated at home.The top three cities were Bozhou,Fuyang and Bengbu.The age group of 15-59 had the highest proportion of COVID-19 suspected symptoms(51.96%).Among various occupations,service providers had the highest proportion of COVID-19 suspected symptoms(61.07%).70.20%of the respondents felt anxious about the infection of SARS-CoV-2 and thought it was more serious than the flu.Conclusion The relatively high number of the infected cases and the anxiety of the people are all challenges faced by Anhui province in the stage of optimizing policies.Under the new situation of the epidemic,it is necessary to continuously monitor the local prevalent strains and strengthen the monitoring of clinical symptoms of the infected cases,and effectively control the speed of the virus spread through public health policies and various economic and publicity measures,so as not to cause a run on medical resources and excessive excess deaths.

关 键 词：优化政策 新型冠状病毒 奥密克戎变异株 流行病学 公共卫生 调查 

分 类 号：R183.3[医药卫生—流行病学]