Table 3.

Meta-analysis of the genotyped and allele distributions of Gly71Arg UGT1A1 polymorphisms for the cases and controls.

	GG	AA	GA+AA	GG+AG	AA	G	A
Model	/	Fixed	Fixed	/	Fixed	/	Random
Heterogeneity (I2)	/	22.4%	49.3%	/	5.8%	/	55.5%
OR (95%CI)	/	4.01 (2.47 to 6.51)	2.25 (1.76 to 2.87)	/	3.47 (2.29 to 5.28)	/	2.17 (1.74 to 2.72)
P	/	<0.0001	<0.0001	/	<0.0001	/	<0.0001
Figure	/	Figure 1A	Figure 1B	/	Figure 1C	/	Figure 1D

OR – odds ratio; 95%CI – 95% confidence interval.