Accuracy of the Patient Health Questionnaire-9 for screening to detect major depression: updated systematic review and individual participant data meta-analysis.

Zelalem F NegeriBrooke LevisYing SunChen HeAnkur KrishnanYin WuParash Mani BhandariDipika NeupaneEliana BrehautAndrea Benedetti Brett D Thombsnull null

Published in: BMJ (Clinical research ed.) (2021)

PROSPERO CRD42014010673.

Keyphrases

systematic review
meta analyses
public health
healthcare
mental health
case report
electronic health record
health information
big data
psychometric properties
health promotion
social media
climate change
case control