Table 6.

Addictive interaction between SNPs and tobacco exposure in northeast Chinese population.

Genotype	Measure *	Estimate *	Lower *	Upper *
rs1412125	RERI	0.008	−0.538	0.554
	AP	0.008	−0.550	0.567
	S	0.750	0.000	101,194,884.087
rs1360485	RERI	0.010	−0.560	0.580
	AP	0.010	−0.573	0.594
	S	0.720	0.000	36,041,230.440

RERI, Relative Excess Risk due to Interaction; AP, Attributable Proportion due to Interaction; S, Synergy Index; * All value was adjusted by age and gender.