Table 4.

Multivariate logistic regression showing variables associated with the admission of COVID-19 patients in the ICU including blood parameters

Variables	Univariate				Multivariate
	Z score	SE	P	OR (95%CI)	Z score	SE	P	OR (95%CI)¶
WBC	3.92	0.05	0.000	1.196 (1.094-1.301)	3.29	0.54	0.001	1.166 (1.064-1.277)
ANC	3.74	0.72	0.000	1.244 (1.109-1.395)	2.88	0.74	0.004	1.196 (1.051-1.352)
ALC	1.98	0.65	0.047	1.122 (1.001-1.260)	1.95	0.67	0.051	1.125 (0.999-1.265)
NLR	-0.10	0.10	0.897	0.704 (0.536-0.987)	-0.10	0.20	0.974	0.698 (0.557-1.002)
AMC	-0.11	0.16	0.909	0.980 (0.700-1.373)	-0.11	0.24	0.914	0.972 (0.588-1.607)
Hb	-1.33	0.11	0.183	0.826 (0.624-1.093)	-0.53	0.15	0.593	0.915 (0.662-1.265)
Plt	-0.60	0.00	0.550	0.997 (0.990-1.005)	-0.027	0.00	0.789	0.998 (0.990-1.006)
RDW	4.36	0.48	0.000	1.194 (1.103-1.293)	3.48	0.53	0.000	1.172 (1.072-1.281)
MPV	-0.17	0.25	0.866	0.955 (0.563-1.620)	-0.40	0.25	0.688	0.890 (0.503-1.572)
LDH	3.18	0.00	0.001	1.004 (1.001-1.005)	2.71	0.00	0.007	1.002 (1.000-1.005)
PT	1.92	0.94	0.055	1.166 (0.966-1.366)	1.36	0.91	0.174	1.117 (0.952-1.310)
PTT	1.74	0.20	0.081	1.035 (0.955-1.075)	1.14	0.21	0.255	1.023 (0.983-1.065)
INR	1.68	1.05	0.094	2.220 (0.873-5.641)	1.21	0.90	0.228	1.817 (0.688-4.796)
MCV	2.44	0.51	0.015	1.120 (1.022-1.225)	1.96	0.51	0.050	1.096 (1.000-1.201)

^¶aOR; adjusted odds ratios (adjusted for age, sex, hospitalization duration), OR: Odds ratio; CI: Confidence interval, SE, standard error