Baseline characteristics | n/value |
---|---|
Gender | |
male | 47 |
female | 40 |
Age (years, median) | 44 |
Smoking history | 6 |
Underlying conditions | |
Hypertension | 6 |
Diabetes | 5 |
Chronic airway diseases | 5 |
Chronic kidney diseases | 2 |
Hepatitis B | 2 |
Hepatocellular carcinoma | 1 |
Pregnancy | 1 |
Clinical severity | |
Non-severe | 77 |
Severe | 10 |