Factorial Validity and Invariance of the 7-Item Generalized Anxiety Disorder Scale (GAD-7) Among Populations With and Without Self-Reported Psychiatric Diagnostic Status

Factorial Validity and Invariance of the 7-Item Generalized Anxiety Disorder Scale (GAD-7) Among Populations With and Without Self-Reported Psychiatric Diagnostic Status

The 7-item Generalized Anxiety Disorder Scale (GAD-7) is commonly used to monitor anxiety symptoms. However, its factor structure has been inconsistent among competing models: unidimensional, two-dimensional, or higher order models. Additionally, it is unknown whether the scale has measurement invar...

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Bibliographic Details
Main Authors: Satomi Doi, Masaya Ito, Yoshitake Takebayashi, Kumiko Muramatsu, Masaru Horikoshi
Format: Article
Language:English
Published: Frontiers Media S.A. 2018-09-01
Series:Frontiers in Psychology
Subjects:
anxiety
factor structure
measurement invariance
Japanese
factorial validity
Online Access:https://www.frontiersin.org/article/10.3389/fpsyg.2018.01741/full

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