Variables | β | Hazard ratio | 95% CI of HR | P value | |
Lower | Upper | ||||
Age | 0.045 | 1.046 | 1.019 | 1.075 | <0.001* |
Stage |
|
|
|
|
|
I (ref.) |
| 1 |
|
|
|
II | 1.137 | 3.118 | 1.029 | 9.443 | 0.044* |
III | 1.793 | 6.006 | 1.915 | 18.832 | 0.002* |
IV | 3.096 | 22.107 | 6.897 | 70.864 | 0.001* |
P/L ratio |
|
|
|
|
|
≤224 (ref.) |
| 1 |
|
|
|
225 to 253 | 0.784 | 2.19 | 0.516 | 9.303 | 0.288 |
≥254 | 1.222 | 3.394 | 1.585 | 7.269 | 0.002* |
OP |
|
|
|
|
|
BCS (ref.) |
| 1 |
|
|
|
MRM | 0.524 | 1.689 | 0.501 | 5.686 | 0.398 |