| Variable | Univariate analysis |
| Multivariate analysis | P | ||
| 10 year-OS | P-value |
| HR | CL (95%) | ||
| Gender |
| 0.013 |
|
| 0.016 | |
| Female | 20.0 |
| 1 |
|
| |
| Male | 40.1 |
| 2.102 | 1.115 - 3.842 |
| |
| Age (y) |
| 0.272 |
|
|
| |
| ≥65 | 17.9 |
|
|
|
| |
| <65 | 40.2 |
|
|
|
| |
| PC |
| 0.778 |
|
|
| |
| No | 34.2 |
|
|
|
| |
| Yes | 38.5 |
|
|
|
| |