Estimating the Number of People Infected with COVID-19 in Wuhan Based on Migration Data [基于迁徙数据估计武汉感染新型冠状病毒的人员数量]

Author/s
Yang Z.,
Yuan Z.-X.,
Jia Z.-Y.
Year
Language
Chinese
Document Type
Article
Source Title
Dianzi Keji Daxue Xuebao/Journal of the University of Electronic Science and Technology of China
Publisher
Univ. of Electronic Science and Technology of China

Description

The number of COVID-19 infected persons in Wuhan is estimated by statistically analyzing the ratio of daily confirmed cases number data of COVID-19 in 50 cities in China from January 29, 2020 to February 9, 2020 owing to Wuhan migration. The study finds that the mean and median of diagnosis rate of 15 cities in Hubei Province are lower than that of 35 cities outside Hubei Province. As of February 9, 2020, using the mean, median and maximum values of diagnosis rate in inner cities of Hubei Province, it is estimated that the number of people infected in Wuhan is 2.1 times, 2 times and 3.9 times of those who have been diagnosed, respectively, while using the mean, median and maximum values of the diagnosis rate in cities outside the province, it is estimated that the number of people infected in Wuhan is 3.6 times, 2.6 times and 8.7 times of those who have been diagnosed, respectively. The mean and median of diagnosis rate in cities in and out of Hubei Province are estimated robustly by bootstrap method. © 2020, Editorial Board of Journal of the University of Electronic Science and Technology of China. All right reserved.

Migration angle
Region/Country (by coverage)
Index Keywords

Electronics engineering; Bootstrap method; Hubei Province; Number of peoples; Electrical engineering