Table 1

 Proportions of patients without detectable hepatitis C virus RNA in serum

Interferon-α group (n = 15)Interferon-β group (n = 12)p Value (χ2 test)
Week 44 (27%)3 (25%)0.92
Week 127 (47%)10 (83%)0.049
Week 24 (end of therapy)10 (67%)9 (75%)0.64
Week 480 (0%)3 (25%)0.040