Table 4. Multivariate analysis for hazard factors of GC survival.

Variables	HR (95% CI)	Multivariate P value
Localization
Middle or lower	0.800 (0.545-1.176)	0.256
Upper	Reference
Invasion depth
T1-T2	0.848 (0.413-1.743)	0.654
T3-T4	Reference
TNM stage
III-IV	2.609 (1.218-5.590)	0.014*
I-II	Reference
SRPK1 expression
High	1.818 (1.044-3.165)	0.035*
Low	Reference

Abbreviations: GC, gastric cancer; HR, hazard ratio; SRPK1, serine-arginine protein kinase 1.