Table 2. Result from multivariate Cox regression model.

Variables	Estimate	Standard error	P value	Hazard ratio (95% CI)
LDH (U/L)
>245	0.65	0.20	0.0014	1.92 (1.29–2.86)
≤245	–
CEA (μg/L)
>5	0.70	0.21	0.0010	2.01 (1.33–3.05)
≤5	–
ALB	−0.05	0.02	0.0160	0.95 (0.92–0.99)
Gender
Male	0.46	0.34	0.1820	1.58 (0.81–3.11)
Female	–
Age	0.01	0.01	0.4071	1.01 (0.99–1.03)

LDH, lactate dehydrogenase; CEA, carcinoembryonic antigen; ALB, albumin.