Table 1.

Association between SLC22A3 methylation and risk of ESCC

Group			SLC22A3 Methylation (1% increment)
			OR(95% CI)			AdjOR*(95% CI)
High-risk region
	Cases/Controls		1.335(1.198-1.489)			1.352(1.208-1.514)
	133/115
P-value
	Likelihood ratio		1.05E-09			2.06E-11
	Wald test		1.94E-07			4.88E-08
	Score test		2.89E-08			1.59E-09
Low-risk region
	Cases/Controls		1.058(0.9274-1.208)			1.070(0.9364-1.223)
	112/100
P-value
	Likelihood ratio		0.397			0.089
	Wald test		0.399			0.098
	Score test		0.398			0.092