Table 4 The cutoff values and diagnostic efficacies of hemodynamic parameters for detecting different degrees of RAS in TAK patients
Parameter | Cutoff value | AUC | Sensitivity (%) | Specificity (%) | PPV (%) | NPV (%) | Accuracy (%) | |
|---|---|---|---|---|---|---|---|---|
RPSV | Involvement | 143 | 0.882 | 83.49 | 86.81 | 79.13 | 89.78 | 85.57 |
≥ 50% RAS | 152 | 0.908 | 91.30 | 80.63 | 59.43 | 96.76 | 83.16 | |
≥ 70% RAS | 183 | 0.876 | 84.78 | 81.22 | 41.77 | 97.11 | 81.79 | |
RAR | Involvement | 1.1 | 0.754 | 74.31 | 68.68 | 58.69 | 81.70 | 70.79 |
≥ 50% RAS | 1.3 | 0.811 | 72.46 | 81.08 | 54.35 | 90.45 | 79.04 | |
≥ 70% RAS | 1.3 | 0.825 | 78.26 | 77.14 | 39.13 | 94.97 | 77.32 | |
RIR | Involvement | 4.6 | 0.847 | 76.15 | 86.81 | 77.57 | 85.87 | 82.82 |
≥ 50% RAS | 5.6 | 0.910 | 85.51 | 87.84 | 68.61 | 95.12 | 87.29 | |
≥ 70% RAS | 6.4 | 0.882 | 82.61 | 85.71 | 52.05 | 96.33 | 85.22 |