Table 2.

Univariate and multivariate analyses of different parameters for prognosis by Cox proportional hazards model.

	No. of patients	No. of events	Univariate			Multivariate
			P	HR	95% CI	P	HR	95% CI
Age (years)
<60	62	19	1
≥60	58	20	0.73	1.12	0.60-2.09
Sex
Female	80	13	1
Male	40	26	0.96	1.02	0.52-1.98
Tumor location
Right	86	8
Left	34	31	0.27	1.55	0.71-3.37
Histological grade
Well	26	10	1
Moderate+poor	94	29	0.32	0.70	0.34-1.43
CEA level
Normal	82	17	1			1
Elevated	38	22	<0.01	3.85	2.04-7.28	<0.01	2.85	1.45-5.61
CA19-9 level
Normal	102	28	1
Elevated	18	11	<0.01	3.14	1.56-6.33
Invasive depth
T1+2	26	2	1			1
T3+4	94	37	0.01	5.93	1.43-24.61	0.03	5.04	1.18-21.45
Maximum tumor diameter (cm)	120	39	<0.01	1.24	1.07-1.43
Node involvement
N0	72	16	1
N1+2	48	23	<0.01	2.64	1.39-5.01
Positive nodes	120		<0.01	1.17	1.11-1.24	<0.01	1.11	1.04-1.18
TNM stage			<0.01	2.39	1.43-4.01
I	21	1	1
IIa	53	16	0.06	6.91	0.92-52.12
IIIb	46	22	0.01	12.86	1.73-95.52
Adjuvant therapies
Received	70	27	1
None	50	12	0.10	0.57	0.29-1.12
BMI (kg/m2)	120	39	0.04	0.91	0.83-0.99
Preoperative measures
WBC (×109/L)	120	39	0.68	1.04	0.87-1.23
HGB (g/L)	120	39	0.71	1.00	0.98-1.02
NLR	120	39	<0.01	1.44	1.24-1.67	<0.01	1.35	1.16-1.58
PLT (×109/L)	120	39	0.61	1.00	1.00-1.00
ALB (g/L)	120	39	<0.01	0.88	0.81-0.96	<0.01	0.90	0.83-0.97
Postoperative FBG (mmol/L)	120	39	0.01	0.56	0.34-0.88

^{a, b}Compared with stage I.