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Published in: International Journal of Mental Health and Addiction 4/2019

Open Access 01-08-2019 | Original Article

Measurement Invariance of the Nine-Item Internet Gaming Disorder Scale (IGDS9-SF) Across Albania, USA, UK, and Italy

Authors: Valeria de Palo, Lucia Monacis, Maria Sinatra, Mark D. Griffiths, Halley Pontes, Menada Petro, Silvana Miceli

Published in: International Journal of Mental Health and Addiction | Issue 4/2019

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Abstract

The IGDS9-SF, which assesses Internet Gaming Disorder behaviors, has been validated in a number of countries (Portugal, Italy, Iran, Slovenia), although the psychometric equivalence of the instrument has been assessed only across Australia, the USA, the UK, and India. This research aimed at providing further cross-cultural insights into IGD by assessing the factorial structure of the IGDS9-SF in Albania and investigating its measurement invariance across Albanian, Italian, American, and British gamers. Multi-Group Confirmatory Factor Analyses were performed on a sample of 1411 participants from Albania (n = 228), USA (n = 237), the UK (n = 275), and Italy (n = 671). The CFAs confirmed the single-factor structure in the four countries. Measurement invariance supported the configural invariance and partially supported the metric and scalar invariance. Overall, the findings provided evidence for the underlying factor assessing IGD across the countries, although the specific meaning of the construct was non-identical.
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Metadata
Title
Measurement Invariance of the Nine-Item Internet Gaming Disorder Scale (IGDS9-SF) Across Albania, USA, UK, and Italy
Authors
Valeria de Palo
Lucia Monacis
Maria Sinatra
Mark D. Griffiths
Halley Pontes
Menada Petro
Silvana Miceli
Publication date
01-08-2019
Publisher
Springer US
Published in
International Journal of Mental Health and Addiction / Issue 4/2019
Print ISSN: 1557-1874
Electronic ISSN: 1557-1882
DOI
https://doi.org/10.1007/s11469-018-9925-5

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