Selected article for: "clearance time and log rank test"
Author: Xudan Chen; Yang Zhang; Baoyi Zhu; Jianwen Zeng; Wenxin Hong; Xi He; Jingfeng Chen; Haipeng Zheng; Shuang Qiu; Ying Deng; Juliana Chan; Jian Wang
Title: Associations of clinical characteristics and antiviral drugs with viral RNA clearance in patients with COVID-19 in Guangzhou, China: a retrospective cohort study
  • Document date: 2020_4_14
    • ID: 9j4ese89_13
    Snippet: Statistical analysis was performed using the IBM SPSS Statistics 20.0. Continuous variables were expressed as median (interquartile range, IQR), and categorical variables were expressed as number (%). Nonparametric test for continuous data and ordinal data, and chi-test for categorical data were used for between-group comparisons. Kaplan-Meier curve with log-rank test was used to evaluate the impact of demographic and clinical factors on time to .....
    Document: Statistical analysis was performed using the IBM SPSS Statistics 20.0. Continuous variables were expressed as median (interquartile range, IQR), and categorical variables were expressed as number (%). Nonparametric test for continuous data and ordinal data, and chi-test for categorical data were used for between-group comparisons. Kaplan-Meier curve with log-rank test was used to evaluate the impact of demographic and clinical factors on time to viral RNA clearance and hospital stay, and Cox regression were used for controlling confounding factors.

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