Table 3. Univariate and multivariate Cox analyses of OS in 102 patients with GC.

Clinical features	Univariate analysis			Multivariate analysis
	HR	95%CI	P value	HR	95%CI	P value
Gender	0.940	0.422-1.723	0.863
Age	0.661	0.315-1.387	0.274
G stage	0.819	0.337-1.989	0.659
Tumor size	0.617	0.295-1.292	0.2
T stage	1.517	0.677-3.401	0.311
N stage	2.822	1.092-7.294	0.032	1.339	0.251-7.144	0.733
M stage	1.78	0.687-4.616	0.235
TNM stage	2.518	1.097-5.781	0.029	1.18	0.277-5.026	0.823
SERPINE1 protein	4.954	1.734-14.151	0.003	4.054	1.305-12.544	0.016