Evaluating hierarchical items of the geriatric depression scale through factor analysis and item response theory

© 2019 Background: Geriatric depression scale (GDS) is a common screening tool for measuring depression among older adults. It employs a multi-factor structure and some differential item functioning (DIF) allowing different versions of GDS across cultures. The present study aimed to identify the sho...

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Bibliographic Details
Main Authors: Nahathai Wongpakaran, Tinakon Wongpakaran, Pimolpun Kuntawong
Format: Journal
Published: 2019
Subjects:
Online Access:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85070525764&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/66750
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Institution: Chiang Mai University