Table 4.

Multivariate analysis of prognostic factors of stomach cancer survival population-based registry of Valdivia (Kaplan-Meier)

	OR	95% CI	P-value
Staging TNM
Stage I	1.0
Stage II	2.77	0.3-23.8	0.35
Stage III	6.87	0.9-50.6	0.06
Stage IV	22.53	3.1-165.2	0.002
Unknown	23.35	3.1-173.6	0.002
Lauren classification
Intestinal	1.0
Diffuse	1.68	1.3-2.2	< 0.001
Metastasis
No	1.0
Yes	1.58	1.1-2.3	0.019
Supraclavicular adenopathy
No	1.0
Yes	1.69	1.0-2.8	0.037
Palpable tumor
No	1.0
Yes	2.04	1.4-3.1	0.001
Hepatitis or ascites
No
Yes	2.51	1.6-3.9	< 0.001