Table 2.

Univariate and multivariate analyses of individual parameters for association with overall survival of gastric cancer patients.

	Univariate			Multivariate
Variable	HR	CI (95%)	P value	HR	CI (95%)	P value
Gender	1.16	0.68–1.97	0.58
Age	1.38	0.83–2.29	0.21
Tumor location	0.99	0.72–1.35	0.96
Pathological type	0.95	0.69–1.31	0.72
Tumor size	2.84	1.34–5.98	0.006	1.32	0.60–2.93	0.48
Depth of invasion	2.48	1.47–4.20	0.001	1.70	0.97–2.97	0.06
Lymph node metastasis	6.18	2.46–15.51	<0.001	3.19	1.12–9.08	0.029
Distant metastasis	8.51	4.95–14.62	<0.001	3.45	1.18–10.07	0.024
AJCC stage	3.99	2.75–5.79	<0.001	2.14	1.07–4.28	0.031
TPX2	3.60	2.08–6.22	<0.001	2.17	1.23–3.81	0.007

HR, hazard ratio; CI, confidence interval; AJCC, American Joint Committee on Cancer; TPX2, Targeting protein for Xklp2.