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The diagnostic accuracy of the model for the prediction of UGIB
| AUR | P Value | Cutoff values | 95%CI | Se% | Sp% | ||
|---|---|---|---|---|---|---|---|
| Training set | 0.956 | <0.001 | 0.404 | 0.929–0.984 | 92.9 | 89.9 | |
| Validation set | 0.909 | <0.001 | 0.416 | 0.839–0.978 | 87.8 | 85.7 | |
| All patients | 0.941 | <0.001 | 0.408 | 0.914–0.968 | 90.7 | 86.8 |
Se sensitivity, Sp specificity
