Fig. 1.
Receiver operating characteristic curves at T1 for the HAD-D, PHQ-9, and DT, against a diagnosis of DSM-IV major depressive disorder. 95% confidence intervals are presented in the text.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.