Adjusted relative risk of event free survival in 72 patients treated with interferon and 72 untreated controls
| Variable | Code | β | SE | p Value | Odds ratio | 95% CI |
| Albumin level | 0: ⩽3.5 g/dl | |||||
| 1: >3.5 g/dl | −1.34 | 0.30 | <0.0001 | 0.26 | 0.15–0.47 | |
| Bilirubin level | 0: ⩽1.0 mg/dl | |||||
| 1: >1.0 mg/dl | 0.61 | 0.30 | 0.04 | 1.8 | 1.03–3.33 | |
| Prothrombin activity | Continuous | |||||
| −0.03 | 0.01 | 0.015 | 0.97 | 0.95–0.99 |
Model χ2=49.06 with 6 df, p<0.0001. Adjusted for baseline platelet count, alkaline phosphatase levels, and variceal size.
SE, standard error.