Table 3.

Multivariate Logistic Regression Analysis of the Interaction Between Individual Protective Factors in 89 Spontaneous Resolvers and 234 Chronically Infected Individuals

	SR, n (%)	Chronic, n (%)	P value	OR	95% CI
860-CC	62 (69.7)	102 (43.6)	<.001	2.99	1.64−5.43
2DL3:C1 homozygous	26 (29.2)	31 (13.2)	.04	2.94	1.06−8.20
860CC+2DL3:C1 homozygous	19 (21.3)	17 (7.3)	>.1	0.75	0.21−2.67

NOTE. The 3 variables included in this analysis were IL28B.rs12979860CC (860-CC), KIR2DL3:HLA-C group 1 homozygosity (2DL3-C1), and IL28B.rs12979860CC in combination with KIR2DL3:HLA-C group 1 homozygosity (860-CC+2DL3-C1).

95% CI, 95% confidence interval; Chronic, chronically infected HCV patients; OR, odds ratio.