External validation of EncephalApp Stroop test to screen minimal hepatic encephalopathy patients with nonalcoholic cirrhosis

Figure 2 Receiver operating characteristic curve of the EncephalApp Stroop test in patients with nonalcoholic cirrhosis. A: Receiver operating characteristic (ROC) curve for off time; B: ROC curve for on time; C: ROC curve for off time + on time. ROC: Receiver operating characteristic.