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Lopez-Gonzalez, H. 
ORCID: 0000-0003-1249-2623, Estévez, A. and Griffiths, M.D. ORCID: 0000-0001-8880-6524,
2018.
Spanish validation of the Problem Gambling Severity Index: a confirmatory factor analysis with sports bettors.
Journal of Behavioral Addictions, 7 (3), pp. 814-820.
ISSN 2062-5871
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Abstract
Background and aim: The Problem Gambling Severity Index (PGSI) is one of the most widely used screening tools for problem gambling. However, no empirically validated adaptation of the instrument to Spanish-speaking countries exists to date.
Methods: A sample of 659 sports bettors (Mage: 35.1 years, SD=10.12; 74.2% males) was recruited via an online research panel. A Confirmatory Factor Analysis (CFA) was run to confirm its construct validity. The participants were administered the Spanish version of the PGSI, along with the adaptation to Spanish of the DSM-IV problem gambling instrument for convergent validity.
Results: The CFA of the Spanish PGSI showed satisfactory construct validity. The internal consistency (αordinal=.97), as well as its convergent validity with the DSM-IV scores (r=.77, p<.001) was good.
Conclusion: The Spanish adaptation of the PGSI offers satisfactory validity and reliability properties, and is a good psychometric instrument for exploring the social consequences of problem gambling in Spanish-speaking contexts.
| Item Type: | Journal article | ||||
|---|---|---|---|---|---|
| Alternative Title: | Spanish validation of the Problem Gambling Severity Index (PGSI): a confirmatory factor analysis with sports bettors [working title] | ||||
| Publication Title: | Journal of Behavioral Addictions | ||||
| Creators: | Lopez-Gonzalez, H., Estévez, A. and Griffiths, M.D. | ||||
| Publisher: | Akadémiai Kiadó Zrt. | ||||
| Date: | September 2018 | ||||
| Volume: | 7 | ||||
| Number: | 3 | ||||
| ISSN: | 2062-5871 | ||||
| Identifiers: |
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| Rights: | © 2018 the author(s). This is an open-access article distributed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License, which permits unrestricted use, distribution, and reproduction in any medium for non-commercial purposes, provided the original author and source are credited, a link to the CC License is provided, and changes – if any – are indicated. | ||||
| Divisions: | Schools > School of Social Sciences | ||||
| Record created by: | Jill Tomkinson | ||||
| Date Added: | 04 Sep 2018 09:25 | ||||
| Last Modified: | 01 Apr 2019 13:41 | ||||
| URI: | https://irep.ntu.ac.uk/id/eprint/34405 |
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