Table 6.
Variables | Data set | |
---|---|---|
Training set | Testing set | |
AUC (95% CI) | 0.958 (0.936-0.981) | 0.950 (0.918-0.983) |
Accuracy (95% CI) | 0.914 (0.884-0.944) | 0.875 (0.821-0.929) |
Sensitivity (95% CI) | 0.916 (0.874-0.958) | 0.875 (0.799-0.951) |
Specificity (95% CI) | 0.911 (0.868-0.954) | 0.875 (0.799-0.951) |
PPV (95% CI) | 0.911 (0.868-0.954) | 0.875 (0.799-0.951) |
NPV (95% CI) | 0.917 (0.875-0.958) | 0.875 (0.799-0.951) |
AUC: area under the curve; PPV: positive predictive value; NPV: negative predictive value; CI: confidence interval.