Table 3. Case-control association analysis of 5 variants using 1,074 chronic hepatitis C cases and 1,073 healthy controls.

	Allele	Case				Control				HWE-pa			Protective AF
SNP	[1/2]	11	12	22		11	12	22		Case	Control		Case	Control	ORb	(95%CI)	P c
rs8099917	G/T	15	235	824		10	188	875		0.704	0.978		0.877	0.903	0.76	(0.63-0.92)	5.53E-03
rs12979860	T/C	16	244	814		11	194	868		0.637	0.965		0.872	0.899	0.76	(0.63-0.92)	4.08E-03
ss469415590	ΔG/TT	16	244	814		11	192	870		0.637	0.911		0.872	0.900	0.75	(0.62-0.91)	2.96E-03
rs9275572	T/C	166	492	416		112	459	502		0.305	0.641		0.616	0.682	0.75	(0.66-0.85)	9.64E-06
rs1130380	C/G	120	433	521		172	478	423		0.039	0.060		0.313	0.383	0.73	(0.65-0.83)	3.38E-06

AF; allele frequency, OR; odds ratio, CI; confidence interval.

^a P value of Hardy-Weinberg equilibrium test. ^bOdds ratio of protective allele. ^c P value of Cochran-Armitage trend test.