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Usual clinical outcomes and prediction error rates (using the test samples) for the stepwise logistic regression model with three features.
| Tumor location | Usual clinical outcome | Prediction error rate | ||
|---|---|---|---|---|
| Shape: irregular | Shape: regular | Shape: irregular | Shape: regular | |
| Convexity | GTR | GTR | 0.00% | 0.00% |
| Falx | GTR | GTR | 2.48% | 0.00% |
| Skull base | STR | GTR | 24.25% | 21.55% |
| Posterior fossa | STR | GTR | 22.32% | 11.90% |
