Fig. 3From: Accuracy of the painDETECT screening questionnaire for detection of neuropathic components in hospital-based patients with orofacial pain: a prospective cohort studyScatterplot representing median PD-Q scores for each type of pain in the OFP cohort. Error bars indicate IQR. Brackets and asterisks represent statistically significant differences between median PD-Q scores. *: p < 0.05, **: p < 0.01Back to article page