Table 1.

The demographics of patients with COVID-19, bacterial pneumonia, or influenza.

	COVID-19	Bacterial pneumonia	P valuea	Influenza	P valuea
Sex
Female	23/48(47.92%)	24/51(47.06%)	0.932	29/48(60.42%)	0.219
Male	25/48(52.08%)	27/51(52.94%)		19/48(39.58%)
Age, years
Mean ± SD	42.04 ± 15.43	44.88 ± 11.54	0.889	29.65 ± 11.67	<0.001
Age range	4–75	20–75		13–64
<25	2/48 (4.17%)	1/51 (1.96%)		20/48 (41.67%)
25–49	30/48 (62.50%)	30/51 (58.82%)		24/48 (50.00%)
50–65	11/48 (22.92%)	18/51 (35.29%)		4/48 (8.33%)
>65	5/48 (10.42%)	2/51 (3.92%)		0/48 (0.00%)

^aCompared with COVID-19.