Sensitivity and specificity of transabdominal bowel sonography (TABS) in the detection of intestinal complications
Results of TABS | ||||||
---|---|---|---|---|---|---|
Surgery and pathology | True positive | True negative | False positive | False negative | Sensitivity (%) | Specificity (%) |
Stricture (n=22) | 22 | 10 | 1 | 0 | 100 | 91 |
Fistula (n=23) | 20 | 9 | 1 | 3 | 87 | 90 |
Abscess (n=9) | 9 | 22 | 2 | 0 | 100 | 92 |
Total (n=54) | 51 | 41 | 4 | 3 | 94 | 91 |