Table 5.
Multivariable Cox proportional hazard models of recurrence.
| Covariate | HR (95%Cl) | P value | |
|---|---|---|---|
| Alcohol | |||
| Yes | 6.766(2.403, 19.051) | 0.000 | |
| No | – | ||
| differentiation | |||
| Low | 5.677(3.085, 10.444) | 0.000 | |
| High | – | ||
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