Table 5.

Composite ITPase Deficiency Variable Is Not Associated with Sustained Virological Response

Parameter	OR	95% CI	P Value
ITPase deficiency variable	1.65	0.71–3.86	.245
Age	0.87	0.76–1.00	.059
Female sex	0.84	0.16–4.47	.843
Liver stiffness	0.83	0.72–0.97	.017
IL28B TT or CT	0.08	0.02–0.33	.0006
Baseline HCV RNA <600,000	30.3	4.74–193	.0003
No RBV dose reduction	0.21	0.03–1.43	.111

Abbreviations: CI, confidence interval; HCV, hepatitis C virus; ITPase, inosine triphosphatase; OR, odds ratio; RBV, ribavirin.