Retrospective observational study
323
Tianyou Hospital from January 8 to February 20, 2020
Risk Factors Associated with Clinical Outcomes in 323 COVID-19 Patients in Wuhan, China
0
COVID-19 (severe/critical)
Comorbidities
COPD
Chronic obstructive pulmonary disease
Not present
Present
Odds ratio
3.570 (1.310-9.780)
Yes
No