Table 3. Linear regression models for HCV viral decline from baseline to weeks 1, 2 and 4.
| Variable | Condition | B | p |
| Baseline-Week 1 | |||
| IL28B | CC | 0.617 | 0.026 |
| KIR3DS1 | Bw4 | 0.684 | 0.005 |
| Baseline HCV viral load | −0.287 | 0.038 | |
| Liver Fibrosis | F3–F4 | −0.141 | 0.589 |
| Baseline-Week 2 | |||
| IL28B | CC | 0.842 | 0.001 |
| KIR3DS1 | Bw4 | 0.813 | 0.002 |
| Baseline HCV viral load | −0.433 | 0.004 | |
| Liver Fibrosis | F3–F4 | −0.594 | 0.038 |
| Baseline-Week 4 | |||
| IL28B | CC | 1.1 | 0.002 |
| KIR3DS1 | Bw4 | 0.912 | 0.007 |
| Baseline HCV viral load | −0.497 | 0.016 | |
| Liver Fibrosis | F3–F4 | −0.456 | 0.222 |
Legend: adjusted coefficient (B), interleukin 28B (IL28B), hepatitis C virus (HCV).