Table S1.

Univariate Cox regression of prognostic parameters for survival in patients with gastric cancer

Prognostic parameter	Univariate analysis
	HR	95% CI	P-value
Expression of NLRP6 (low vs. high)	0.470	0.280–0.788	0.004**
Helicobacter pylori infection (negative vs. positive)	0.221	0.135–0.362	<0.001
TNM (I+II vs. III+IV)	4.457	2.473–8.034	<0.001
Tumor size (<5 cm vs. ³5 cm)	4.275	2.486–7.352	<0.001
Lymph node metastasis (absent vs. present)	22.304	9.414–52.846	<0.001

Note:

^**P<0.01.