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The hazard ratio of overall survival using the predicted risk group (predicted groups) versus the tumor grade-defined risk groups on patients from the internal NHBCS test set and the associated 95% CIs and p-values.
| Predictor | Hazard ratio | p-Value |
|---|---|---|
| Predicted risk groups | 1.958 (1.222, 3.137) | 0.00523 |
| Tumor grade-defined risk groups | 1.945 (1.218, 3.107) | 0.00537 |
