Table 1. Characteristics of patients with COVID-19.

Items	Mild, n = 3	Moderate, n = 3	Severe, n = 3	Critical, n = 2
Age (range)	64 (28-70)	52 (41-54)	50 (33-83)	78.5 (74-83)
Female (%)	2 (66.7)	0 (0)	2 (66.7)	0 (0)
BMI (range)	27.2 (23.0-28.5)	23.5 (21.8-24.7)	25.5 (23.3-25.7)	25.2 (24.8-25.6)
Comorbidity
Pulmonary disease (%)	0 (0)	0 (0)	0 (0)	0 (0)
Neurologic disease (%)	1 (33.3)	0 (0)	0 (0)	0 (0)
Cardiovascular disease (%)	0 (0)	0 (0)	0 (0)	1 (50.0)
Malignancy (%)	1 (33.3)	0 (0)	0 (0)	0 (0)
Diabetes (%)	0 (0)	0 (0)	0 (0)	1 (50.0)