Psychometric properties of the Swedish version of the Patient Health Questionnaire-9: an investigation using Rasch analysis and confirmatory factor analysis

Abstract Depression is one of the most common psychiatric conditions. Given its high prevalence and disease burden, accurate diagnostic procedures and valid instruments are warranted to identify those in need of treatment. The Patient Health Questionnaire-9 (PHQ-9) is one of the most widely used sel...

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Bibliographic Details
Published in:	BMC Psychiatry
Main Authors:	David Forsström, Farzaneh Badinlou, Magnus Johansson, Olivia Ojala, Samir El Alaoui, Kristoffer N. T. Månsson, Alexander Rozental, Johan Lundin, Simon Jangard, Shervin Shahnavaz, Karolina Sörman, Nitya Jayaram-Lindström, Tobias Lundgren, Markus Jansson-Fröjmark, Maria Hedman-Lagerlöf
Format:	Article
Language:	English
Published:	BMC 2025-01-01
Subjects:	Patient health Questionnaire-9 Swedish version Psychometrics Confirmatory factor analysis Rasch analysis
Online Access:	https://doi.org/10.1186/s12888-024-06417-4

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