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. Author manuscript; available in PMC: 2022 Oct 1.
Published in final edited form as: Neurogastroenterol Motil. 2021 Apr 2;33(10):e14126. doi: 10.1111/nmo.14126

Figure 4.

Figure 4.

ROC curves showing the utility of anal pressures during evacuation and a Valsalva maneuver to discriminating between controls and C-abnormal BET patients in participants with no or one (Panel A) and two or more abnormal rectoanal parameters during evacuation (Panel B). In Panel A, a probability threshold of 54% distinguished between controls and C-abnormal BET patients (area under curve AUC = 0.73, sensitivity = 0.67, specificity = 0.75, P = .0003). By contrast, the ROC curve was not significant in participants with two or more abnormal recto anal parameters.