Table 5.

Haplotype analysis of association between CYP3A4 polymorphisms and drug addiction risk.

SNP	Haplotype	Frequency in cases	Frequency in controls	OR(95%CI)	p	OR(95%CI)	p
rs4646440|rs35564277	AC	0.942	0.929	1.26 (0.87–1.80)	0.220	1.26 (0.87–1.81)	0.217
rs4646440|rs35564277	AT	0.859	0.855	1.03 (0.80–1.34)	0.800	1.04 (0.80–1.35)	0.780
rs4646440|rs35564277	GT	0.800	0.783	1.12 (0.89–1.40)	0.322	1.12 (0.90–1.41)	0.310

SNP, single nucleotide polymorphism; OR, odds ratio; CI, confidence interval.