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Clinical model for local and regional failure in training data with significant variables, C-index, and Akaike Information Criterion (AIC) reported. Performance metrics were evaluated on the full data-set.
| Outcome | Multivariable prognostic factors (p<=0.05) | C-index | AIC |
|---|---|---|---|
| Regional | None | 0.74 | 142.3 |
| Local | ln(Tumour volume) (HR = 3.05, p = 0.006) | 0.79 | 100.0 |
