Author: Tian Gu; Qiao Chu; Zhangsheng Yu; Botao Fa; Anqi Li; Lei Xu; Ruijun Wu; Yaping He
Title: History of Coronary Heart Disease Increases the Mortality Rate of Coronavirus Disease 2019 (COVID-19) Patients: A Nested Case-Control Study Based on Publicly Reported Confirmed Cases in Mainland China Document date: 2020_3_27
ID: nrdiqees_21
Snippet: Analyses were performed in R 3.6.2 (R Foundation for Statistical Computing). Baseline clinical characteristics were shown as mean (SD), median (range), or number (%), with a comparison of characteristics in subjects stratified by case and control via t-test for continuous variables and chi-squared or Fisher's exact test for binary variables......
Document: Analyses were performed in R 3.6.2 (R Foundation for Statistical Computing). Baseline clinical characteristics were shown as mean (SD), median (range), or number (%), with a comparison of characteristics in subjects stratified by case and control via t-test for continuous variables and chi-squared or Fisher's exact test for binary variables.
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