Preoperative malignancy risk assessment in pancreatic cystic neoplasms using clinical and laboratory parameters

Table 2 Univariate and multivariate regression analyses to predict malignancy or high-grade dysplasia

Parameters	Univariate analysis OR (95%CI)	P value	Multivariate analysis OR (95%CI)	P value
Age	1.095 (1.042-1.150)	< 0.001	1.067 (1.014-1.122)	0.012
Male gender	2.574 (0.957-6.925)	0.061
Diabetes mellitus	4.889 (1.710-13.977)	0.003
Red cell distribution width	2.240 (1.485-3.380)	< 0.001	1.784 (1.172-2.715)	0.007
Neutrophil-lymphocyte ratio	1.145 (0.927-1.414)	0.208
Platelet-lymphocyte ratio	1.005 (0.999-1.012)	0.092
Albumin	0.914 (0.844-0.989)	0.026
CA 19-9	1.003 (0.999-1.007)	0.152

Variance inflation factor for all variables < 5, indicating no significant multicollinearity. CA 19-9: Carbohydrate antigen 19-9; OR: Odds ratio; CI: Confidence interval.