Table 6. Univariate and multivariate Cox proportional hazards ratio model for the predictors of overall survival in gastric carcinoma (n = 199).

Characteristics	Univariate analysis		Multivariate analysis
	HR (95% CI)	P-value	HR (95% CI)	P-value
Age	1.47 (1.00–2.15)	.05	1.55 (1.05–2.30)	.029
(<60 y vs. ≥60 y)
Lauren classification	1.36 (0.93–2.00)	.117	1.34 (0.90–1.98)	.149
(Intestinal vs. diffuse/mixed)
TNM stage	12.8 (4.06–40.4)	<.001	11.8 (3.73–37.4)	<.001
(Stage I–II vs. III–IV)
RNA ISH score of metastatic LN	3.18 (1.77–5.70)	<.001	2.27 (1.26–4.09)	.007
(0–2 vs. 3–4)

Abbreviations: CI, confidence interval; HR, hazard ratio; ISH, in situ hybridization; LN, lymph node.