Wang (2020)
Clinical course and outcome of 107 patients infected with the novel coronavirus, SARS-CoV-2, discharged from two hospitals in Wuhan, China 1186/s13054-020-02895-6
Patient characteristics
Age (1 year increase vs. Not applicable)
COVID-19 (death)
Odds ratio: 1.111 (1.042-1.184) Adjusted model


Retrospective observational study

Medical records


As of February 10, 2020, 544 patients were admitted to Zhongnan Hospital and Xishui Hospital, and 107 COVID-19 patients were discharged. The basic characteristics of the 107 patients (95 from Zhongnan and 12 from Xishui).

This study enrolled 107 discharged patients with COVID-19 which included 88 survivors and 19 non-survivors. The median age was 51 years (IQR, 36–65; range, 19–92years); 57 (53.3%) were male. The median times from first symptoms to hospital admission, dyspnea, and ARDS were 7 days (IQR, 3.5–9), 5.5 days (IQR, 2–9.3), and 7.5 days (IQR, 4.3–11), respectively. The median length of hospital stay was 11days (IQR, 7–15).


11 Day

COVID-19 (death)


Non-survivors - Non-survivors were more likely to have underlying comorbidities, including hypertension and other cardiovascular disease. Compared with the survivors, non-survivors were more likely to report dyspnea and diarrhea at presentation. At hospital admission, the respiratory rate was higher in survivors than in non-survivors. Similarly, the mean arterial pressure was higher in non-survivors than in survivors. Vital signs including heart rate, respiratory rate, and mean arterial pressure were collected at admission

Patient characteristics


19 non-survivors were significantly older (median age, 73?years vs 44.5 years)

Not applicable

1 year increase

Odds ratio

1.111 (1.042-1.184)




Age, gender, Hypertension, cardiovascular disease, Creatinine concentration