Ulcer scar | Erosion | Ulcer | |
---|---|---|---|
Sensitivity | 84.2% (16/19) | 95.5% (21/22) | 90.0% (18/20) |
Specificity | 63.4% (26/41) | 86.8% (33/38) | 87.5% (35/40) |
PPV | 51.6% (16/31) | 80.8% (21/26) | 78.3% (18/23) |
NPV | 89.7% (26/29) | 97.1% (33/34) | 94.6% (35/37) |
Accuracy | 70.0% (42/60) | 90.0% (54/60) | 88.3% (53/60) |