Accuracy of the Patient Health Questionnaire-9 for screening to detect major depression: updated systematic review and individual participant data meta-analysis.
Negeri ZF, Levis B, Sun Y, He C, Krishnan A, Wu Y, Bhandari PM, Neupane D, Brehaut E, Benedetti A, Thombs BD; Depression Screening Data (DEPRESSD) PHQ Group.
Negeri ZF, et al.
BMJ. 2021 Oct 5;375:n2183. doi: 10.1136/bmj.n2183.
BMJ. 2021.
PMID: 34610915
Free PMC article.
REVIEW METHODS: Eligible studies administered the PHQ-9 and classified current major depression status using a validated semistructured diagnostic interview (designed for clinician administration), fully structured interview (designed for lay administration), or the Mini I …
REVIEW METHODS: Eligible studies administered the PHQ-9 and classified current major depression status using a validated semistructured diag …