IFIT1 polymorphisms predict interferon-α treatment efficiency for hepatitis B virus infection

Table 5 The association between rs303218 and virological response

SNP ID	Genotype	Genetic model1	No./total2	%	χ2 test	Logistic regression analysis
					P value3	OR	95%CI	P value34
rs303218	A A		19/70	0.27	0.0223	1 (Reference)
	G A		37/102	0.36		0.77	0.38-1.55	0.467
	G G		25/48	0.52		0.40	0.18-0.91	0.0283
		Add				0.64	0.42-0.96	0.0323

¹The best fitting model was shown;

²Number indicated the patients who responsed in the same group;

³P < 0.05;

⁴P value was calculated by logistic regression analysis with adjustment of patient characteristics with P < 0.05 in univariate analysis (the adjusting covariate for virological response was HBV genotype). HBV: Hepatitis B virus.