Table 2 Cavernous PSV Measurements for Determination of ED
Parameter | IIEF-5 Grade 1–3 vs. 4 | EHGS Grade 1–3 vs. 4 | ||
|---|---|---|---|---|
Left Cavernous Artery | Right Cavernous Artery | Left Cavernous Artery | Right Cavernous Artery | |
Cutoff Value (cm/sec) | 8.20 | 8.90 | 8.20 | 8.70 |
AUC | 0.657 | 0.706 | 0.679 | 0.724 |
95% Confidence Interval | 0.598 to 0.713 | 0.649 to 0.759 | 0.620 to 0.733 | 0.668 to 0.776 |
Sensitivity (%) | 49.38 | 59.26 | 50.42 | 58.33 |
Specificity (%) | 82.86 | 85.71 | 86.84 | 86.84 |
Positive Predictive Value (%) | 95.20 | 96.60 | 96.00 | 96.60 |
Negative Predictive Value (%) | 19.10 | 23.30 | 21.70 | 24.80 |