摘要
目的 分析福建省新型冠状病毒肺炎(coronavirus disease 2019,COVID-19)的流行病学特征,为做好COVID-19精准防控工作提供参考。方法 收集福建省2020年1月22日—2022年4月19日报告的COVID-19病例相关信息,运用描述性分析方法进行特征分析。结果 2020年1月22日确诊首例COVID-19,最早发病时间为2020年1月2日。截至2022年4月19日,全省10个设区市的75个县(市、区)报告5 990例COVID-19病例,死亡1例,病死率0.02%;其中确诊病例2 986例(49.85%),无症状感染者3 004例(50.15%);境外输入病例1 620例(27.05%),境内病例4 370例(72.95%);男女性别比为1.2∶1;发病年龄中位数为36(IQR:26~48)岁,最小发病年龄16日龄(无症状感染者),最大发病年龄98岁(重型),病例集中分布在20~<60岁(78.30%);临床分型以轻型(26.48%)、普通型(22.27%)以及无症状感染者(50.15%)为主,重症及危重症比为1.10%;随着时间推移无症状感染者的比例呈现增加趋势(Z=-21.92,P<0.01);病例职业构成前三位分别为家务及待业(21.80%)、工人(17.61%)、其他或不详(13.87%)。结论 福建省COVID-19病例主要为男性,20~<60岁人群,以家务及待业人员、工人为主,主要聚集在泉州和厦门市,应对重点人群和地区加强防控力度。
Objective To analyze the epidemiological characteristics of COVID-19, and to provide a reference for precise prevention and control of COVID-19 in Fujian province. Methods We collected the data of COVID-19 cases reported in Fujian province between January 22, 2020, and April 19, 2022, and epidemiological features were analyzed using descriptive analysis methods. Results The first COVID-19 case was confirmed in Fujian on January 22,2020.By April 19, 2022, a total of 5 990 COVID-19 cases were reported from75 counties(cities, districts)in 10 district municipalities in Fujian province, including 2 986 confirmed cases(49.85%) and 3 004 asymptomatic COVID-19 cases(50.15%).One death was reported with the fatality rate of 0.02%.There were 1 620 imported cases(27.05%) and 4 370 local cases(72.95%). The male to female ratio was 1.21∶1, and the age ranged from 16 to 98 years, with a median age of 36 years old(IQR:26-48).78.30% cases were 20 to 60 years old.Most cases were mild(26.48%), moderate(22.27%) and asymptomatic(50.15%), and the ratio of severeto critically ill pneumonia was 1.10%.The proportion of asymptomatic cases increased by time(Z=-21.92,P<0.01). The top three occupations of cases were housekeepers and unemployed(21.80%), workers(17.61%), and other and unknown(13.87%). Conclusions Majority of COVID-19 cases in Fujian province are men, aged 20-<60 years,housekeepers and unemployed and workers,who are mainly from Quanzhou and Xiamen.The prevention and control work should be strengthened in key populations and areas.
作者
吴晓晴
翁淑琴
谢剑锋
郑奎城
陈光敏
WU Xiao-qing;WENG Shu-qin;XIE Jian-feng;ZHENG Kui-cheng;CHEN Guang-min(Fujian Provincial Center forDisease Control and Prevention,Fujian Provincial Key Laboratory of Zoonosis Research,Teaching Base of the School of Public Health of Fujiang Medical University,Fuzhou,Fujian350001,China;不详)
出处
《中国预防医学杂志》
CAS
CSCD
北大核心
2022年第11期801-806,共6页
Chinese Preventive Medicine
基金
中央引导地方科技发展专项(2021L3018)
福建省自然创新战略研究(2021R0111)
福建省卫生健康重大科研专项(2021ZD01001)
福建省卫生健康科技计划(2020GGB019)
福建省科技创新平台建设项目(2019Y2001)。
关键词
新型冠状病毒肺炎
流行病学特征
输入性病例
精准防控
COVID-19
Epidemiological characteristics
Imported cases
Precise prevention and control
