TABLE 4.

Multivariate analysis of factors related to severe events of COVID‐19 patients with normal body mass index using the COX regression model

	HR (hazard ratio)	95% confidence interval	p value
NAFLD	3.26	1.17, 9.04	0.023
Gender	1.91	0.71, 5.20	0.203
Age	1.04	1.00, 1.08	0.049
Hypertension	1.12	0.29, 4.32	0.873
Cardiovascular disease	0.36	0.07, 1.85	0.220
Diabetes	0.72	0.15, 3.44	0.678
Chronic liver disease	0.90	0.14, 5.69	0.913

Abbreviation: NAFLD, non‐alcoholic fatty liver disease.