Table 3.
Three-year IBS according to internal validation strategy and penalized model of SCANDARE lasso-like model.
| Validation | 3-year IBS * |
|---|---|
| TTV | 0.187 |
| Boot | 0.144 |
| 0.632 + Boot | 0.167 |
| CV | 0.154 |
| Nested CV | 0.167 |
Abbreviation: 0.632 +Boot = 0.632 + Bootstrap; Boot = Conventional Bootstrap; CV = K-fold cross-Validation; TTV = Train-test validation