TABLE 3.

Risk factors for the severity of COVID-19 by binary logistic regression analysis.

	OR (95% CI)	P value
Sex (male)	0.189 (0.060–0.589)	0.004
Underlying disease (cardiovascular system diseases)	4.028 (1.360–11.934)	0.012
Pulse	1.055 (1.011–1.101)	0.013
N/LR	1.196 (1.020–1.403)	0.028

Forward stepwise selection (LR).