3.

不同遗传模型下XPD G312A位点的meta分析结果

Summary of OR with CI for various genetic contrasts of G312A polymorph and lung cancer risk (^*the pooled analysis excluding the study that was not in HWE)

Ethnicity Studies		Contrast
	(Lung cancer/Control)	A vs G					AA vs AG+GG					AG+AA vs GG					AA vs GG
		Phetero	I2	P	OR (95%CI)		Phetero	I2	P	OR (95%CI)		Phetero	I2	P	OR (95%CI)		Phetero	I2	P	OR (95%CI)
Total	18(6554/8322)	0.71	0	0.05	1.06(1.00-1.12)		0.39	5	0.004	1.20(1.06-1.36)		0.62	0	0.43	1.03 (0.96-1.11)		0.37	7	0.01	1.19(1.04-1.36)
Total*	17(6353/8151)	0.69	0	0.05	1.06(1.00-1.12)		0.37	7	0.004	1.20 (1.06-1.36)		0.55	0	0.42	1.03 (0.96-1.11)		0.35	9	0.01	1.19(1.04-1.36)
Asian	5(2415/2410)	0.48	0	0.20	1.12(0.94-1.32)		0.30	18	0.007	4.43(1.51-12.99)		0.65	0	0.47	1.07 (0.89-1.28)		0.30	17	0.007	4.45(1.52-13.07)
Asian*	4(2214/2239)	0.41	0	0.18	1.12(0.95-1.33)		0.78	0	0.004	7.15(1.90-26.94)		0.49	0	0.46	1.07 (0.89-1.28)		0.79	0	0.004	7.20(1.91-27.15)
Caucasian	10(3589/5081)	0.69	0	0.24	1.04 (0.97-1.11)		0.66	0	0.040	1.15 (1.01-1.31)		0.40	5	0.87	1.01 (0.92-1.10)		0.68	0	0.09	1.13 (0.98-1.30)