. 2022 Jan 15;164:105409. doi: 10.1016/j.micpath.2022.105409

Table 1.

Comparison of pre-pandemic ICU and Covid-19 ICU patients in terms of age, gender, length of stay, and mortality.

Variable		Pre-pandemic ICU	Covid-19 ICU	Total	Statistics	p value
Age^t	Male	69.45 ± 17.78	70.31 ± 11.76	69.85 ± 15.22	−0.276	0.783
	Female	76.38 ± 16.30	72.08 ± 11.49	74.18 ± 14.07	1070	0.290
	Total	71.73 ± 17.50	70.97 ± 11.60	71.36 ± 14.93	0.303	0.762
Length of stay^U	Total	33.59 ± 32.89	13.49 ± 8.03	23.97 ± 26.31	1281.0	0.000^a
Mortality^X2	Alive	12 (16.4)	4 (6.0)	16 (11.4)	2819	0.093
Mortality^X2	Death	61 (83.6)	63 (94.0)	124 (88.6)	2819	0.093
Gender^X2	Male	49 (67.1)	42 (62.7)	91 (65.0)	0.139	0.710
Gender^X2	Female	24 (32.9)	25 (37.3)	49 (35.0)	0.139	0.710

p < 0.05 significant relationship/difference, U: Mann Whitney, t: independent group. t, X²: Chi-square.