Table 3.
Summary of the ROCs for the leave-one-out cross-validation analysis
| Parameters | AUC | Cutoff | Specificity | Sensitivity |
|---|---|---|---|---|
| Noninvasive model | ||||
| The first visit | 0.64 (0.95 CI 0.49–0.79) | 0.51 | 0.75 | 0.57 |
| The second visit | 0.75 (0.95 CI 0.62–0.88) | 0.38 | 0.75 | 0.77 |
| The third visit | 0.84 (0.95 CI 0.78–0.97) | 0.58 | 0.84 | 0.71 |
| Mixed model | ||||
| The first visit | 0.80 (0.95 CI 0.65–0.96) | 0.68 | 0.93 | 0.70 |
| The second visit | 0.80 (0.95 CI 0.64–0.95) | 0.53 | 0.73 | 0.72 |
| The third visit | 0.79 (0.95 CI 0.60–0.98) | 0.62 | 0.73 | 0.83 |
AUC area under the curve, CI confidence interval, ROC receiver operating characteristic