Scoring (point) | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | Total | Mean score (range) |
---|---|---|---|---|---|---|---|---|---|---|
Sarcoma | 0 | 0 | 3 | 1 | 0 | 11 | 0 | 0 | 15 | 4.267 (2–5) |
Benign | 22 | 8 | 11 | 7 | 0 | 0 | 0 | 0 | 48 | 1.159 (0–3) |
Total | 22 | 8 | 14 | 8 | 0 | 11 | 0 | 0 | 63 | 1.825 (0–8) |
p <0.001 (sar. vs. ben.) | ||||||||||
Scoring (point) | 0 | ≥1 | ≥2 | ≥3 | ≥4 | ≥5 | ||||
Sarcoma | 0 | 15 | 15 | 12 | 11 | 11 | ||||
Benign | 22 | 26 | 18 | 7 | 0 | 0 | ||||
Total | 22 | 41 | 33 | 19 | 11 | 11 | ||||
Accuracy (%) | 41.3 | 58.7 | 71.4 | 84.1 | 93.7 | 93.7 | ||||
PPV (%) | 0.0 | 36.6 | 45.5 | 63.2 | 100.0 | 100.0 | ||||
NPV (%) | 63.4 | 100.0 | 100.0 | 93.2 | 92.3 | 92.3 | ||||
Sensitivity | 0 | 1 | 1 | 0.800 | 0.733 | 0.733 | ||||
Specificity | 0.542 | 0.458 | 0.625 | 0.854 | 1 | 1 |