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Measurement invariance of the Internet Gaming Disorder Scale–Short-Form (IGDS9-SF) between the United States of America, India and the United Kingdom

Pontes, HM ORCID: 0000-0001-8020-7623, Stavropoulos, V and Griffiths, MD 2017 , 'Measurement invariance of the Internet Gaming Disorder Scale–Short-Form (IGDS9-SF) between the United States of America, India and the United Kingdom' , Psychiatry Research, vol. 257 , pp. 472-478 , doi: 10.1016/j.psychres.2017.08.013.

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Abstract

The Internet Gaming Disorder Scale–Short-Form (IGDS9-SF) has been extensively used worldwide to assess Internet Gaming Disorder (IGD) behaviors. Therefore, investigating cultural limitations and implications in its applicability is necessary. The cross-cultural feasibility of a test can be psychometrically evaluated with measurement invariance analyses. Thus, the present study used Multigroup Confirmatory Factor Analysis (MGCFA) to examine the IGDS9-SF measurement invariance across gamers from the United States of America (USA), India, and the United Kingdom (UK). A total of 1013 gamers from the USA (n = 405), India (n = 336), and the UK (n = 272) were recruited. Although the one-factor structure of the IGD construct was supported, cross-country variations were demonstrated considering the way that this was reflected on items assessing preoccupation/salience, tolerance, deception, gaming escapism/mood modification, as well as daily activities’ impairment related to gaming. Furthermore, the same scores on items assessing withdrawal symptoms, tolerance, lack of control over gaming engagement, escapism/mood modification and daily activities impairment associated to gaming, have been found to reflect various levels of IGD severity across the three groups. The implications of these results are further discussed in the context of existing evidence regarding the assessment of IGD.

Item Type: Article
Authors/Creators:Pontes, HM and Stavropoulos, V and Griffiths, MD
Keywords: Internet Gaming Disorder, IGD, IGDS9-SF, gaming addiction, measurement invariance, gamers
Journal or Publication Title: Psychiatry Research
Publisher: Elsevier
ISSN: 0165-1781
DOI / ID Number: 10.1016/j.psychres.2017.08.013
Copyright Information:

© 2017 Elsevier B.V. All rights reserved.

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