Combining systemic inflammatory response index and albumin fibrinogen ratio to predict early serious complications and prognosis after resectable gastric cancer

Table 4 Univariate and multivariate analyses of the logistic regression model for postoperative complications in patients with gastric cancer

Variables	Univariate analysis			Multivariate analysis
	OR	95%CI	P value	OR	95%CI	P value
Age in yr	1.025	1.000-1.049	0.046a	1.011	0.984-1.040	0.427
BMI	0.896	0.832-0.964	0.003a	0.939	0.864-1.020	0.135
Tumor dimensions in cm	2.04	1.148-3.624	0.015a	0.869	0.443-1.706	0.684
Operation	1.737	1.092-2.761	0.02a	1.619	0.944-2.777	0.080
Perioperative transfusion	3.371	2.091-5.434	< 0.001a	2.095	1.179-3.722	0.012
CEA in ng/mL	1.905	1.154-3.146	0.012a	1.268	0.711-2.262	0.421
Neutrophil count	1.413	1.240-1.609	< 0.001a	2.036	1.240-1.609	< 0.001a
Monocyte count	4.092	1.005-16.663	0.049a	10.259	0.672-16.609	0.086
Lymphocyte count	0.381	0.232-0.626	< 0.001a	0.161	0.053-0.493	0.001a
Albumin	0.876	0.833-0.921	< 0.001a	0.956	0.898-1.017	0.152
Fibrinogen	2.328	0.833-0.921	< 0.001a	1.808	1.341-2.439	< 0.001a
SIRI	1.429	1.790-3.027	< 0.001a	1.221	1.031-1.446	0.018a
AFR	0.729	0.665-0.799	< 0.001a	0.761	0.693-0.843	< 0.001a

^aP < 0.05.

AFR: Albumin fibrinogen ratio; BMI: Body mass index; CEA: Carcinoembryonic antigen; CI: Confidence interval; OR: Odds ratio; SIRI: Systemic inflammation response index.