Prospective observational study
61
Beijing Ditan Hospital from January 13, 2020 to January 31, 2020
Neutrophil-to-Lymphocyte Ratio Predicts Severe Illness Patients with 2019 Novel Coronavirus in the Early Stage
0
COVID-19 (severe/critical)
COVID-19 (critical)
Comorbidities
Hypertension
Not present
Present
Odds ratio
3.450 (0.930-12.880)
No