Minimal Detectable Change of the Patient Health Questionnaire-9 (PHQ-9), Patient Health Questionnaire-8 (PHQ-8), and Patient Health Questionnaire-2 (PHQ-2): Individual Patient Data Meta-Analysis

VAN DER FELTZ-CORNELIS, CHRISTINA MARIA orcid.org/0000-0001-6925-8956 (2026) Minimal Detectable Change of the Patient Health Questionnaire-9 (PHQ-9), Patient Health Questionnaire-8 (PHQ-8), and Patient Health Questionnaire-2 (PHQ-2): Individual Patient Data Meta-Analysis. BMJ. e100119. ISSN: 1756-1833

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Item Type: Article
Authors/Creators:
Copyright, Publisher and Additional Information:

Christina Van Der Feltz-Cornelis is a member of the DEPRESsion Screening Data (DEPRESSD) PHQ Collaboration. This is an author-produced version of the published paper. Uploaded in accordance with the University’s Research Publications and Open Access policy.

Dates:
  • Accepted: 1 May 2026
  • Published: 23 July 2026
Institution: The University of York
Academic Units: The University of York > Faculty of Sciences (York) > Hull York Medical School (York)
The University of York > Faculty of Sciences (York) > Health Sciences (York)
Date Deposited: 20 May 2026 10:00
Last Modified: 30 Aug 2026 23:27
Published Version: https://doi.org/10.1136/bmj-2026-100119
Status: Published
Refereed: Yes
Identification Number: 10.1136/bmj-2026-100119
Open Archives Initiative ID (OAI ID):

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Filename: bmj-2026-100119.full.pdf

Description: Minimal detectable change of the Patient Health Questionnaire-9, Patient Health Questionnaire-8, and Patient Health Questionnaire-2: individual patient data meta-analysis

Licence: CC-BY-NC 2.5

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