Calculated and observed 5-year probability of of distant recurrence according to risk groups identified by the KGOG-1024 risk criteria.
| N (%) | Calculated probability | Observed probability | |
|---|---|---|---|
| Low risk group | 79 (27.2) | 12.4 (12.1-12.7) | 16.4 (8.2-26.9) |
| Intermediate risk group | 143 (49.3) | 23.2 (22.8-23.5) | 25.9 (18.8-33.6) |
| High risk group | 68 (23.5) | 50.7 (47.9-53.5) | 36.3 (24.7-48.0) |
| Total | 290 (100.0) | 26.7 (24.9-28.4) | 25.6 (20.4-31.0) |