Risk factors for severe COVID-19: Evidence from 167 hospitalized patients in Anhui, China

Affiliations

• ¹ Department of Respiratory and Critical Care Medicine, First Affiliated Hospital of Anhui Medical University, Hefei, 230022, Anhui Province, People's Republic of China.
• ² Department of Respiratory and Critical Care Medicine, First Affiliated Hospital of Anhui Medical University, Hefei, 230022, Anhui Province, People's Republic of China; Department of Respiratory and Critical Care Medicine, the Second People's Hospital of Fuyang City, Yingzhou west Road 1088, Fuyang, Anhui 236015, People's Republic of China.
• ³ Department of Respiratory and Critical Care Medicine, the First People's Hospital of Chuzhou City, Anhui Province, People's Republic of China.
• ⁴ Department of Respiratory and Critical Care Medicine, the Second People's Hospital of Fuyang City, Yingzhou west Road 1088, Fuyang, Anhui 236015, People's Republic of China.
• ⁵ Department of Infectious Diseases, the Second People's Hospital of Chuzhou City, Anhui Province, People's Republic of China.
• ⁶ Department of Respiratory and Critical Care Medicine, the Second People's Hospital of Fuyang City, Yingzhou west Road 1088, Fuyang, Anhui 236015, People's Republic of China. Electronic address: fyhmf@163.com.
• ⁷ Department of Respiratory and Critical Care Medicine, First Affiliated Hospital of Anhui Medical University, Hefei, 230022, Anhui Province, People's Republic of China. Electronic address: guanghefei@126.com.