Fig. 2From: Accuracy of the painDETECT screening questionnaire for detection of neuropathic components in hospital-based patients with orofacial pain: a prospective cohort studyAUROC analysis of the PD-Q for detecting neuropathic pain components in the cohort. The AUC is compared to that of an identity line, with an area of 0.5. The difference in areas between the curve and the identity line was significant (p = 0.001)Back to article page