Author: Jianfeng Li; Linyuan Zhang; Zhihua Ren; Caihong Xing; Peihuan Qiao; Bing Chang
Title: Meteorological factors correlate with transmission of 2019-nCoV: Proof of incidence of novel coronavirus pneumonia in Hubei Province, China Document date: 2020_4_3
ID: lmjaldcs_63
Snippet: This study argues that it is because RH is related to both the water vapor pressure and the temperature, and the annual changes are relatively complex so the changes of time in the past study included one year or many years, and meteorological parameters including different seasons (range is larger). However, in our study because the effective time period was for 51 days, and in the epidemic area, the range of average minimum temperature was 18.1.....
Document: This study argues that it is because RH is related to both the water vapor pressure and the temperature, and the annual changes are relatively complex so the changes of time in the past study included one year or many years, and meteorological parameters including different seasons (range is larger). However, in our study because the effective time period was for 51 days, and in the epidemic area, the range of average minimum temperature was 18.10 °C (-3.6 ~ 14.5°C), the regression coefficient with statistical significance cannot be obtained, but the correlation analysis shows that it has positive and negative correlation with the average temperature, water vapor pressure and atmospheric pressure. In other words, the increment of cases is less sensitive to relative humidity. According to the data analysis results of the epidemic situation in Hubei province, under the subtropical monsoon climate conditions, the RH cannot be selected, and the vapor pressure should be selected as the parameter to analyze the influence relationship between the moisture in the air and the activity of the case.
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