Study of serum tumor markers in the early diagnosis of pancreatic cancer

Table 5 Multivariate logistic regression analysis of pancreatic cancer

Factor	β-value	SE	χ2	P value	OR	95%CI
						Lower	Upper
CA-19-9 (U/mL)	0.059	0.028	4.440	0.035	1.061	1.004	1.121
CEA (ng/mL)	0.035	0.013	7.249	0.007	1.036	1.010	1.062
sICAM-1 (μg/L)	0.071	0.016	19.691	0.000	1.074	1.040	1.108
CHI3 L1 (ng/mL)	0.076	0.028	7.367	0.007	1.079	1.021	1.140
Constant	-3.143	0.834	14.202	0.000	-	-	-

CA-19-9: Carbohydrate antigen 19-9; CEA: Carcinoembryonic antigen; sICAM-1: Soluble intercellular adhesion molecule-1; CHI3 L1: Chitinase-3-like protein 1; OR: Odds ratio; CI: Confidence interval.