Research Article

Mean Nocturnal Baseline Impedance (MNBI) Provides Evidence for Standardized Management Algorithms of Nonacid Gastroesophageal Reflux-Induced Chronic Cough

Figure 1

The internal accuracy of the logistic regression model assessed by ROC curve analysis. The AUC was 0.924 (95% CI: 0.749–0.9591; ), which indicates that for 92.4% of the paired participants (one responder, one nonresponder), the responder scored higher. These results suggest that the logistic regression model used in this study had a good ability to discriminate between responsive and unresponsive participants. AUC, area under the curve; CI, confidence interval; ROC, receiver operating characteristic.