Table 4 AUCs of the quantitative parameters
Variable | AUC (95% CI) | Cut-off | Sensitivity | Specificity | P value |
|---|---|---|---|---|---|
LKR | 0.286 (0.154–0.417) | ≥ 0.49 | 95.2 | 97.5 | 0.006 |
KLR | 0.707 (0.573–0.840) | ≥ 0.063 | 100 | 97.5 | 0.008 |
ILR | 0.698 (0.565–0.831) | ≥ 0.048 | 100 | 97.5 | 0.011 |
BLR | 0.698 (0.556–0.823) | ≥ 0.027 | 100 | 97.5 | 0.016 |
Time of blood pool clearance | 0.664 (0.525–0.803) | ≥ 1.5 min | 95.2 | 77.5 | 0.036 |