Fig. 3From: Potential of niacin skin flush response in adolescent depression identification and severity assessment: a case-control studyNSFR and Scales Scoring Assisted Diagnosis of adolescent DD and BED.Biomarker for identification of adolescent DD and BED via niacin skin flushing response. ROC curves of the niacin-flushing degree for distinguishing DD from BED increased from 0.694 to 0.712 (Fig. 3A&B). ROC: Receiver Operating Characteristic; AUC: Area Under Curve. NSFR: Niacin Skin Flush ReactionBack to article page