Table II.
Cox proportional hazards model of overall survival.
| Risk factor | Hazard ratio | 95% CI | p-value |
|---|---|---|---|
| Age | 0.950 | ||
| <60 | 1.00 | Referent | |
| ≥60 | 1.01 | 0.80–1.27 | |
| Gender | 0.680 | ||
| Female | 1.00 | Referent | |
| Male | 1.06 | 0.81–1.38 | |
| AFP (ng/ml) | 0.600 | ||
| <28 | 1.00 | Referent | |
| ≥28 | 1.07 | 0.83–1.39 | |
| Child-Pugh Score | |||
| A | 1.00 | Referent | |
| B | 1.08 | 0.83–1.41 | 0.560 |
| C | 1.29 | 0.98–1.70 | 0.070 |
| Surgery | <0.001 | ||
| None | 1.00 | Referent | |
| Any | 0.30 | 0.23–0.40 | |
| Hepatitis C | 0.500 | ||
| Yes | 1.00 | Referent | |
| No | 1.10 | 0.69–1.20 | |
| Hepatitis B | 0.700 | ||
| Yes | 1.00 | Referent | |
| No | 1.08 | 0.66–1.31 | |
| Smoking drinking | |||
| joint effect | |||
| Non-smokers | 1.00 | Referent | |
| who do not drink (−/−) | |||
| Non-smokers | 1.61 | 1.09–2.40 | 0.020 |
| who drink (−/+) | |||
| Smokers who (+/−) | 1.02 | 0.80–1.32 | 0.850 |
| do not drink | |||
| Smokers who | 0.95 | 0.69–1.31 | 0.760 |
| drink (+/+) |