Table 2.
Receiver operating characteristics for measured data with area under the receiver operating characteristic curve (AUC).
| Parameters | Cut-off | Sensitivity (%) | Specificity (%) | Accuracy (%) | AUC (95% CI) |
|---|---|---|---|---|---|
| Early phase | |||||
| Iodine concentration (mg/mL) | 1.85 | 67.8 | 76.4 | 70.6 | 0.755 (0.614–0.846) |
| Normalized iodine concentration | 0.151 | 94.1 | 47.1 | 78.4 | 0.706 (0.549–0.863) |
| Fat fraction (%) | 22.7 | 73.5 | 88.2 | 82.4 | 0.848 (0.730–0.966) |
| Late phase | |||||
| Iodine concentration (mg/mL) | 2.40 | 79.4 | 82.4 | 72.5 | 0.827 (0.702–0.952) |
| Normalized iodine concentration | 0.612 | 70.6 | 82.4 | 74.5 | 0.822 (0.701–0.942) |
| Fat fraction (%) | 25.3 | 79.4 | 76.5 | 78.4 | 0.843 (0.736–0.950) |
AUC, area under the receiver operating characteristic curve; CI, confidence interval.