Reliability and Validity of the Persian Version of the Fatigue Severity Scale in Idiopathic Parkinson’s Disease Patients
Figure 2
Receiver operating characteristics (ROC) curve for the total score of the FSS-Per questionnaire to discriminate Parkinson’s disease patients with more severe disability with Hoehn and Yahr stage >2 (area under curve (AUC) = 0.81, ).
