Clinicopathological features of patients undergoing surgery for pancreatic cancer with very early postoperative recurrence

Table 2 Univariate and multivariate analysis of parameters predicting very early recurrence

Parameter	Univariate OR (95%CI)	Univariate P value	Multivariate OR (95%CI)	Multivariate P value
Age (years)	1.012 (0.982-1.831)	< 0.001	1.141 (1.056-1.965)	0.024
Tumor location (head vs body/tail)	2.750 (1.585-4.214)	< 0.001	2.841 (1.656-7.021)	0.057
RDW (%)	3.041 (1.113-5.032)	< 0.001	3.505 (1.136-8.278)	0.079
CA19-9 (U/mL)	2.763 (1.557-4.005)	< 0.001	2.358 (1.505-4.964)	0.520
Tumor grade (G3)	1.625 (1.141-2.063)	< 0.001	2.43 (0.88-5.34)	< 0.001

CA19-9: Carbohydrate antigen 19-9; 95%CI: 95% confidence interval; OR: Odds ratio.