Figure 3a.
ROC curve of HADS-D, PHQ-9, and BDI-II depression severity measures against HRSD-17 ≥14 (APA criteria of at least moderate severity).
Figure 3b. Receiver operating characteristics (ROC) curve of HADS-D, PHQ-9 and BDI-II depression severity measures against HRSD-17≥19 (NICE criteria of at least moderate severity).