Table 3.

Summary the results of subgroup analysis from different comparative genetic models

Gene models		Ethnicity		Type
		Asians	Caucasians	Gastrointestinal	Urologic	Hematological	Gynecolgical
CC+CG vs. GG
	ORh	1.22	1.03	1.25	1.50	1.27	0.96
	95% CIi	0.95-1.57	0.65-1.63	1.05-1.50	0.48-4.69	1.03-1.56	0.54-1.71
CC vs. CG+GG
	OR	1.33	0.47	1.35	2.98	0.71	1.51
	95% CI	0.95-1.87	0.02-9.78	0.82-2.23	0.65-13.73	0.38-1.35	1.04-2.19
CC vs. GG
	OR	1.39	0.47	1.37	3.48	0.79	1.56
	95% CI	0.94-2.04	0.02-9.91	0.83-2.28	0.55-22.19	0.42-1.50	0.73-3.30
CG vs. GG
	OR	1.16	1.06	1.21	1.29	1.32	0.91
	95% CI	0.91-1.49	0.67-1.68	1.01-1.47	0.46-3.63	1.07-1.65	0.55-1.50
C vs. G
	OR	1.22	2.20	1.23	2.12	1.16	0.98
	95% CI	1.00-1.50	0.47-10.30	1.07-1.41	0.82-5.50	0.97-1.40	0.63-1.53

^hOdd ratio;

ⁱConfidence interval.