Table 3.

The summary of the results from different comparative genetic models in different areas.

Areas	Genetic models	I 2 (%)	P I	Effects model	OR (95% CI)	Z	P z	Egger's regression analysis	P E	Begg's regression analysis	P B
Asia	C/G	49.5	0.01	FIX	1.40 (1.28, 1.54)	7.28	0.01	-0.22	0.79	-0.87	0.38
	CC/GG	0	0.84	FIX	1.91 (1.55, 2.38)	6.03	0.01	1.79	0.15	1.10	0.27
	GC/GG	0	0.57	FIX	1.29 (1.15, 1.44)	4.39	0.01	-1.10	0.03	-1.78	0.08
	CC+GC/GG	14.1	0.29	FIX	1.38 (1.23, 1.53)	5.76	0.01	0.34	0.39	0.42	0.68
	CC/GC+GG	26.3	0.15	FIX	2.32 (1.79, 3.00)	6.42	0.01	1.46	0.29	0.87	0.38
Europe	C/G	27.8	0.20	FIX	1.21 (1.06, 1.37)	2.87	0.01	1.95	0.30	0.42	0.68
	CC/GG	5.3	0.39	FIX	1.56 (1.10, 2.21)	2.52	0.01	0.16	0.92	0	1
	GC/GG	11.3	0.34	FIX	1.51 (0.99, 1.35)	1.81	0.70	1.52	0.36	0	1
	CC+GC/GG	14.9	0.31	FIX	1.20 (1.03, 1.39)	2.36	0.01	-0.02	0.81	1.04	0.30
	CC/GC+GG	10	0.35	FIX	1.58 (1.09, 2.29)	2.43	0.02	-0.22	0.89	-0.21	0.84
North America	C/G	0	0.72	FIX	1.28 (1.10, 1.48)	3.17	0.01	-8.79	___	-1.00	0.32
	CC/GG	0	0.40	FIX	1.30 (0.80, 2.12)	1.05	0.29	-8.79	___	-1.00	0.32
	GC/GG	0	0.59	FIX	1.38 (1.16, 1.65)	3.64	0.01	134.28	___	1.00	0.32
	CC+GC/GG	0	0.77	FIX	1.38 (1.16, 1.63)	3.71	0.01	0.08	___	1.00	0.32
	CC/GC+GG	0	0.37	FIX	1.21 (0.73, 2.00)	0.75	0.45	-0.87	___	-1.00	0.32