Table 5 Diagnostic accuracy of diffusion tensor parameters in the detection of complications
From: The additive value of diffusion tensor imaging in the determination of perianal fistula activity
Parameters | AUC (95%CI) | p value | Cut off point | Sensitivity% | Specificity% |
|---|---|---|---|---|---|
FA | 0.615 (0.402–0.828) | = 0.302 | 0.6725 | 73.7 | 45.5 |
ADC | 0.775 (0.610–0.940) | < 0.01* | 1.3645 | 78.9 | 63.6 |
FA + ADC | 0.785 (0.622–0.948) | < 0.01* | 0.498 | 73.7 | 63.6 |