Table 3.

Multivariate analysis of prognostic factors of GC

Variable	OS
	Hazard ratio	95% CI	P-value
Age, years (≥60/< 60)	1.669	(1.095,2.542)	0.017
Gender (Male/Female)	1.313	(0.875,1.970)	0.189
Tumor size (T2–4/T1)	2.485	(0.547,11.298)	0.239
Lymph metastasis (Yes/No)	1.676	(0.947,2.966)	0.076
Distant metastasis (Yes/No)	2.293	(1.345,3.909)	0.002
Clinical stage (II-IV/I)	0.835	(0.376,1.854)	0.659
OLFML2B expression (High/Low)	1.198	(0.830,1.727)	0.334