Table 3.

The univariate and multivariate Logistic regression analysis exploring the association of SII tertile with readmission and MACEs of critically ill patients with CHF.

	Crude		Model I		Model II
	OR (95%CIs)	FDR	OR (95%CIs)	FDR	OR (95%CIs)	FDR
Readmission
SII (tertile)
<1144.28	1 (ref)		1 (ref)		1 (ref)
≥1144.28, <2730.11	0.91 (0.77, 1.07)	0.581	0.94 (0.80, 1.11)	0.581	0.94 (0.80, 1.11)	0.581
≥2730.11	0.88 (0.75, 1.04)	0.581	0.93 (0.78, 1.10)	0.581	0.97 (0.81, 1.15)	0.703
P for trend	<0.001		<0.001		<0.001
MACEs
SII (tertile)
<1144.28	1 (ref)		1 (ref)		1 (ref)
≥1144.28, <2730.11	1.17 (1.02, 1.35)	0.036	1.17 (1.02, 1.35)	0.036	0.92 (0.74, 1.13)	0.417
≥2730.11	2.01 (1.73, 2.32)	0.003	2.02 (1.74, 2.35)	0.003	1.39 (1.12, 1.73)	0.006
P for trend	<0.001		<0.001		<0.001

Crude model was adjusted for none.

Model I was adjusted for age, gender, and race.

Model II was adjusted for age, gender, race, heart rate, blood urea nitrogen, albumin, troponin T, NT-proBNP, urine output of first day, cardiac index, the type of first ICU admission, the use of mechanical ventilation and vasopressor, pneumonia, and liver diseases.

SII, Systemic immune-inflammation index; CHF, congestive heart failure; OR, odds ratio; CI, confidence interval. FDR, false discovery rate.