AUTHOR=Kliem Sören , Sachser Cedric , Lohmann Anna , Baier Dirk , Brähler Elmar , Gündel Harald , Fegert Jörg M. 

TITLE=Psychometric evaluation and community norms of the PHQ-9, based on a representative German sample

JOURNAL=Frontiers in Psychiatry

VOLUME=15

YEAR=2024

URL=https://www.frontiersin.org/journals/psychiatry/articles/10.3389/fpsyt.2024.1483782

DOI=10.3389/fpsyt.2024.1483782

ISSN=1664-0640