Journal article
Accuracy of Patient Health Questionnaire-9 (PHQ-9) for screening to detect major depression: individual participant data meta-analysis
Abstract
OBJECTIVE: To determine the accuracy of the Patient Health Questionnaire-9 (PHQ-9) for screening to detect major depression.
DESIGN: Individual participant data meta-analysis.
Authors
Levis B; Benedetti A; Thombs BD; Collaboration DSD; Riehm KE; Saadat N; Levis AW; Azar M; Rice DB; Chiovitti MJ
Journal
The BMJ, Vol. 365, ,
Publisher
BMJ
DOI
10.1136/bmj.l1476
ISSN
0959-8138