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Performance of different models for patients’ RFS estimation in the training cohort
| Model for RFS estimation | Harrell’s C-index | 95% CI |
p-value | |
|---|---|---|---|---|
| Lower | Upper | |||
| Clinical model | 0.689 | 0.589 | 0.792 | < 0.05 |
| Radiomics model | 0.832 | 0.761 | 0.895 | < 0.05 |
| Radiomics and clinical model | 0.897 | 0.812 | 0.926 | < 0.05 |
