Table 4.

Clinical outcome of patients.

Characteristics	Non-elderly, N (%)	Elderly, N (%)	p-value	OR	95% CI
	78 (52.7%)	70 (47.3%)
Hospitalization duration, days	14 (1, 70)	12.5 (1, 140)	0.897
Supplemental	0 (0, 8)	0 (0, 10)	<0.001
oxygen, L/min	2 MV	11 MV
COVID-19 severity
Mild, N (%)	43 (55.12%)	25 (35.71%)
Moderate, N (%)	28 (35.89%)	33 (47.14%)	<0.001
Severe, N (%)	7 (8.97%)	12 (17.14%)
Mortality, N (%)	7 (9%)	28 (40%)	<0.001	6.761	[2.71, 16.83]

OR values and 95% confidence interval (CI) were presented only for significant associations; MV=mechanical ventilation.