Table 2. Genetic polymorphisms and risk of lung cancer.

	Genotype	Lung cancer cases (%)	Controls (%)	P of HWE	Adjusted OR a	95% CI	P
Rs1049337	TT	133 (28.4)	118(25.9)	0.061	Ref
	TC	234 (50.0)	207(45.5)		1.006	0.738,1.373	0.968
	CC	101 (21.6)	130(28.6)		0.691	0.482,0.990	0.044*
Dominant model					0.882	0.659,1.179	0.395
Recessive model					0.688	0.510,0.929	0.015*
Additive model	C allele				0.829	0.691,0.995	0.045*
Rs926198	TT	425(90.8)	385(84.6)	0.506	Ref
	TC	42(9.0)	69(15.2)		0.552	0.367,0.830	0.004*
	CC	1(0.2)	1(0.2)		0.910	0.056,14.674	0.947
Dominant model					0.557	0.372,0.834	0.005*
Recessive model					1.007	0.251,4.042	0.992
Additive mode	C allele				0.583	0.396,0.860	0.006*

^aAdjusted for age, ORs and 95% CIs were calculated by logistic regression. ^* P<0.05.