Author: Congliang Miao; Jinqiang Zhuang; Mengdi Jin; Huanwen Xiong; Peng Huang; Qi Zhao; Li Miao; Jiang Du; Xinying Yang; Peijie Huang; Jiang Hong
Title: A comparative multi-centre study on the clinical and imaging features of comfirmed and uncomfirmed patients with COVID-19 Document date: 2020_3_24
ID: j8odxs1h_15
Snippet: The data of patients were recorded by Epidata. Normally distributed continuous variables were described as mean ± SD ( s x  ) and skewed distribution was expressed as the median (interquartile range). Continuous variables were compared using independent t-test if they are normally distributed; otherwise, the Mann-Whitney test was used. Categorical variables were described as frequency rates and percentages......
Document: The data of patients were recorded by Epidata. Normally distributed continuous variables were described as mean ± SD ( s x  ) and skewed distribution was expressed as the median (interquartile range). Continuous variables were compared using independent t-test if they are normally distributed; otherwise, the Mann-Whitney test was used. Categorical variables were described as frequency rates and percentages.
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