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Retrospective Study
Copyright: ©Author(s) 2026.
World J Gastroenterol. Oct 28, 2026; 32(40): 116827
Published online Oct 28, 2026. doi: 10.3748/wjg.116827
Table 2 Receiver-operating characteristic curve analysis of predictive model, n (%)
Predictive model
Perianal fistula in Crohn’s disease (n = 69)
Cryptoglandular anal fistula (n = 182)
Area under the curve
Sensitivity (%)
Specificity (%)
Youden index
Positive57 (82.6)35 (19.3)0.81882.680.70.633
Negative12 (17.4)147 (80.7)


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