Fig. 5From: Bioelectrical phase angle and psoriasis: a novel association with psoriasis severity, quality of life and metabolic syndromeReceiver operating characteristic analysis (ROC) for predictive values of the PhA in detecting clinical severity and quality of life. Based on ROC curves, the most sensitive and specific cutoffs of the PhA to predict the highest PASI score (a) and the lowest DQLI (b) were ≤4.8° and ≤4.9°, respectively. PhA phase angle, PASI psoriasis area and severity index, DQLI dermatology life quality index, ROC receiver operating characteristicBack to article page