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Prediction performance of nomogram in training and validation cohorts.
| Parameters | Training | Testing |
|---|---|---|
| ACC | 0.912 | 0.806 |
| Sen | 0.765 | 0.833 |
| Spe | 0.952 | 0.861 |
| PPV | 0.813 | 0.556 |
| NPV | 0.937 | 0.963 |
AUC, area under the curve; ACC, accuracy; Sen, sensitivity; Spe, specificity; PPV, positive predictive value; NPV, negative predictive value.
