- Multivariate cox proportional hazard model of variables contributing to locoregional recurrence-free survival rate.
| Variables | Hazard ratio | 95% CI | P-value |
|---|---|---|---|
| Gender | |||
| Male | 3.523 | 1.531-8.110 | 0.003 |
| Female | 1 | ||
| Patient group | |||
| Non-RT | 8.292 | 2.722-25.254 | <0.001 |
| RT | 1 | ||
CI: confidence interval, RT: radiation therapy