Table 3.

Multivariate logistic analysis

	Rapid viral response			Undetectable or VL ≤15 UI
	OR	95% CI	p Value	OR	95% CI	p Value
Treatment initiation (Season A vs Season B)	2.03	1.27 to 3.25	0.003	1.93	1.14 to 3.29	0.014
Type of therapy (lead-in no vs yes)	23.70	10.66 to 52.69	<0.0001	90.1	46.54 to 174.6	<0.0001
HCV RNA (≤600 000 vs >600 000 IU/mL)	2.14	1.29 to 3.55	0.003	4.66	2.36 to 9.17	<0.0001
IL-28 polymorphism (CC vs no CC)	1.94	1.14 to 3.30	0.014	2.24	1.17 to 4.29	0.015
Naïve vs experienced	1.55	0.91 to 2.63	0.10	0.74	0.41 to 1.31	0.30
Genotype (1b vs 1a)	1.32	0.73 to 2.40	0.35	0.71	0.37 to 1.36	0.30
Diabetes mellitus (no vs yes)	1.28	0.63 to 2.61	0.49	1.42	0.66 to 3.05	0.36
Age (≥50 vs <50 years)	0.92	0.55 to 1.52	0.75	1.01	0.58 to 1.78	0.95
Fibrosis (≥F3 vs <F3)	0.92	0.51 to 1.66	0.79	1.63	0.80 to 3.30	0.17

HCV, hepatitis C virus; VL, viral load.