From: Value of CT sinography and analysis of missed diagnosis and misdiagnosis for abdominal wall sinus
CT | Operation | Acc (95% CI) | Sen (95% CI) | Spe (95% CI) | LR+ (95% CI) | LR− (95% CI) | |
---|---|---|---|---|---|---|---|
Fistula (19) | No fistula (45) | ||||||
Fistula | 17 | 2 | 93.8% (84.8–98.3) | 89.5% (66.9–98.7) | 95.6% (84.9–99.5) | 20.1(5.2–78.7) | 0.1(0.0–0.4) |
No fistula | 2 | 43 |