New | Â | Â | Â | Â |
---|---|---|---|---|
Risk Factor | Â | Adjusted Odds Ratio | 95% Confidence Interval | P-value |
Any family member suffering from hepatitis B & C | Yes | 10.1 | 6.8-15.1 | 0.001 |
 | No | Reference |  |  |
Dental extract/filling/scaling | Yes | 2.2 | 1.6-2.8 | 0.001 |
 | No | Reference |  |  |
Blood transfusion | Yes | 4.6 | 2.1-9.7 | 0.001 |
 | No | Reference |  |  |
History of IV/IM injection/year | None | Reference | Â | Â |
 | < 5/year | 3.0 | 1.9-4.7 | 0.001 |
 | ≥/year | 12.9 | 8.3-20.1 | 0.001 |