Table 3.

Univariate and multivariate analysis of overall survival in patients with pancreatic cancer

Parameters	Univariate analysis			Multivariate analysis
Hazard ratio	95% CI	p-value	Hazard ratio	95% CI	p-value
Age (≥55/<55)	1.22	0.73-2.05	0.446
Gender (male/female)	0.81	0.54-1.22	0.320
alcohol history (yes/no)	1.09	0.79-1.5	0.604
histological type (Undifferentiated/ Colloid/ Ductal Type/ Other Subtype)	2.07	1.36-3.16	0.001	1.75	1.09-2.81	0.021
Histologic grade (G4/G3/G2/G1)	1.33	1.04-1.7	0.021	1.18	0.89-1.56	0.245
Stage (IV/III/II/I)	1.33	0.96-1.84	0.089
T classification (T4/T3/T2/T1/NX)	1.64	1.08-2.49	0.021	1.17	0.72-1.89	0.535
N classification (N1/N0/NX)	1.93	1.23-3.03	0.005	1.36	0.85-2.2	0.203
M classification (M1/M0/MX)	1.13	0.79-1.64	0.500
Residual tumor (RX/R2/R1/R0)	1.36	1.06-1.76	0.018	1.37	1.07-1.77	0.014
ITGA3 (high/low)	2.65	1.54-4.56	0.000	1.97	1.14-3.4	0.015

Note: Bold represents p<0.05.