Psychometric evaluation of the Persian Internet Disorder Scale among adolescents.

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Lin, Chung-YingDepartment of Rehabilitation Sciences, The Hong Kong Polytechnic University, Hung Hom, Hong Kong (author)

Psychometric evaluation of the Persian Internet Disorder Scale among adolescents.

Article/chapterEnglish2018

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Akademiai Kiado,2018
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LIBRIS-ID:oai:DiVA.org:hj-41872
https://urn.kb.se/resolve?urn=urn:nbn:se:hj:diva-41872URI
https://doi.org/10.1556/2006.7.2018.88DOI

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Language:English
Summary in:English

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Subject category:ref swepub-contenttype
Subject category:art swepub-publicationtype

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BACKGROUND AND AIMS: Given the growing epidemiological research interest concerning Internet addiction, brief instruments with a robust theoretical basis are warranted. The Internet Disorder Scale (IDS-15) is one such instrument that can be used to quickly assess the Internet addiction in an individual. However, only two language versions of the IDS-15 have been developed. This study translated the IDS-15 into Persian and examined its psychometric properties using comprehensive psychometric testing.METHODS: After ensuring the linguistic validity of the Persian IDS-15, 1,272 adolescents (mean age = 15.53 years; 728 males) completed the IDS-15, Depression Anxiety Stress Scale (DASS), Internet Gaming Disorder Scale - Short Form (IGDS9-SF), and the Bergen Social Media Addiction Scale (BSMAS). Confirmatory factor analysis (CFA), Rasch models, regression analysis, and latent profile analysis (LPA) were carried out to test the psychometric properties of the Persian IDS-15.RESULTS: Both CFA and Rasch supported the construct validity of the Persian IDS-15. Multigroup analysis in CFA and differential item functioning in Rasch indicated that male and female adolescents interpreted the IDS-15 items similarly. Regression analysis showed that the IDS-15 correlated with IGDS9-SF and BSMAS (ΔR2 = .12 and .36, respectively) is stronger than the DASS (ΔR2 = .03-.05). LPA based on IDS-15 suggests three subgroups for the sample. Significant differences in depression, anxiety, IGDS9-SF, and BSMAS were found among the three LPA subgroups.CONCLUSION: The Persian IDS-15 has robust psychometric properties as evidenced by both classical test theory and Rasch analysis.

Subject headings and genre

MEDICIN OCH HÄLSOVETENSKAP Klinisk medicin Psykiatri hsv//swe
MEDICAL AND HEALTH SCIENCES Clinical Medicine Psychiatry hsv//eng
SAMHÄLLSVETENSKAP Psykologi Psykologi hsv//swe
SOCIAL SCIENCES Psychology Psychology hsv//eng
Internet
Internet Disorder Scale
Internet addiction
Persian
addiction

Added entries (persons, corporate bodies, meetings, titles ...)

Ganji, MaryamDepartment of Epidemiology and Biostatistics, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran (author)
Pontes, Halley MInternational Gaming Research Unit, Psychology Department, Nottingham Trent University, Nottingham, UK (author)
Imani, VidaTuberculosis and Lung Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, East Azerbaijan, Iran (author)
Broström, AndersJönköping University,HHJ, Avdelningen för omvårdnad,HHJ. ADULT(Swepub:hj)band (author)
Griffiths, Mark D.International Gaming Research Unit, Psychology Department, Nottingham Trent University, Nottingham, UK (author)
Pakpour, Amir H.Jönköping University,HHJ, Avdelningen för omvårdnad,Social Determinants of Health Research Center, Qazvin University of Medical Sciences, Qazvin, Iran(Swepub:hj)pakami (author)
Department of Rehabilitation Sciences, The Hong Kong Polytechnic University, Hung Hom, Hong KongDepartment of Epidemiology and Biostatistics, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran (creator_code:org_t)

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In:Journal of Behavioral Addictions: Akademiai Kiado7:3, s. 665-6752062-58712063-5303

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By the author/editor: Lin, Chung-Ying; Ganji, Maryam; Pontes, Halley M; Imani, Vida; Broström, Anders; Griffiths, Mark ...; show more...; Pakpour, Amir H.; show less...

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MEDICAL AND HEALTH SCIENCES: MEDICAL AND HEAL ...; and Clinical Medicin ...; and Psychiatry

SOCIAL SCIENCES: SOCIAL SCIENCES; and Psychology; and Psychology

Articles in the publication: Journal of Behav ...

By the university: Jönköping University

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