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Table 2 Evaluation of CT sinography on fistula formation

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

  1. Acc accuracy, CI confidence interval, Sen sensitivity, Spe specificity, LR+ Positive likelihood ratio, LR− Negative likelihood ratio