| Variable | Median OS (Months) | p Value | HR | p Value | 95% CI |
| Univariate Analysis | Multivariate Analysis | ||||
| Age |
|
|
|
|
|
| ≤60 | 50.5 | 0.02 | 1.301 | 0.17 | 0.902 - 1.77 |
| ≥60 | 45.0 | ||||
| PS |
|
|
|
|
|
| 0/I | 41.0 | <0.001 | 4.2 | 0.001 | 2.6 - 6.8 |
| II | 8.0 | ||||
| Treatment |
|
|
|
|
|
| PDS | 46.0 | 0.047 | 1.5 | 0.017 | 1.10 - 1.70 |
| IDS | 43.0 | ||||
| Cytoreduction* |
|
|
|
|
|
| Optimal | 49 | 0.8 | NA | NA | NA |
| Suboptimal | 47 | ||||
| Grades |
|
|
|
|
|
| I/II | 52.4 | <0.001 | 1.5 | 0.017 | 1.1 - 1.7 |
| III | 46.4 | ||||