Table 5.

Comparative analysis between genotype frequencies and the risk of lung cancer in the subgroups of non-drinkers

Non-drinker	Genotype	Cases (n = 118)	Controls (n = 78)	OR (95% CI)	p-value	asOR (95% CI)b	p-value
-3444 C>T	CC	38	23	1		1
	CT	51	47	0.66 (0.34 – 1.26)	0.21	0.69 (0.35 – 1.35)	0.28
	TT	29	8	2.19 (0.86 – 5.61)	0.10	2.85 (1.06 – 7.69)	0.04
	CT+TT	80	55	0.88 (0.47 – 1.64)	0.69	0.96 (0.51 – 1.82)	0.90
	CC+CT	89	70	1		1
	TT	29	8	2.85 (1.23 – 6.62)	0.01	3.60 (1.47 – 8.84)	0.01
-1985 G>T	GG	39	23	1		1
	GT	50	47	0.63 (0.33 – 1.20)	0.16	0.67 (0.34 – 1.31)	0.24
	TT	29	8	2.14 (0.84 – 5.46)	0.11	2.81 (1.04 – 7.56)	0.04
	GT+TT	79	55	0.85 (0.46 – 1.57)	0.60	0.94 (0.50 – 1.78)	0.85
	GG+GT	89	70	1		1
	TT	29	8	2.85 (1.23 – 6.62)	0.01	3.60 (1.47 – 8.84)	0.01
P1170A C>G	CC	40	22	1		1
	CG	50	48	0.57 (0.30 – 1.10)	0.10	0.61 (0.31 – 1.21)	0.16
	GG	28	8	1.93 (0.75 – 4.94)	0.17	2.64 (0.97 – 7.18)	0.06
	CG+GG	78	56	0.77 (0.41 – 1.43)	0.40	0.86 (0.45 – 1.63)	0.64
	CC+CG	90	70	1		1
	GG	28	8	2.72 (1.17 – 6.34)	0.02	3.59 (1.46 – 8.88)	0.01

OR, odds ratio; CI, confidence interval.

^basOR are adjusted for age and gender.