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Table 12 Accuracy of ADC in prediction of active tract among studied patients

From: Magnetic resonance imaging in the workup of patients with perianal fistulas

Indices

Value

SE

84%

SP

100%

PPV

100%

NPV

41.7%

AC

86%

Cutoff point

 < 1.1

AUC

0.955

P value

 < 0.001

  1. SE Sensitivity, SP Specificity; PPV Positive predictive value, NPV Negative predictive value; AC Accuracy; AUC Area under the curve
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