Table 5 Area under the curve, cut-off values and corresponding sensitivity and specificity
Failure N = 22 | Success N = 38 | P-value | AUC (95% CI) | Cut-off | Sensitivity | Specificity | |
|---|---|---|---|---|---|---|---|
TTE index, ml/m2 (±SD) | 41 ± 19 | 35 ± 8 | 0.08 | 0.62 (0.47–0.77) | 34 | 77% | 53% |
CE-MRA index, ml/m2 (±SD) | 57 ± 33 | 47 ± 13 | 0.08 | 0.62 (0.48–0.77) | 37 | 91% | 32% |
Craniocaudal axis index mm/m2, (±SD) | 36 ± 6 | 32 ± 4 | 0.01 | 0.67 (0.55–0.85)a | 32 | 81% | 68% |
Antroposterior axis index, mm/m2 (±SD) | 19 ± 5 | 18 ± 3 | 0.38 | 0.53 (0.38–0.69) | NA | NA | NA |
Transversal axis index mm/m2 (±SD) | 36 ± 8 | 34 ± 6 | 0.48 | 0.52 (0.36–0.68) | NA | NA | NA |