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Psychometric valida...
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Lin, Chung-YingDepartment of Rehabilitation Sciences, Hong Kong Polytechnic University, Hung Hom, Hong Kong,Hong Kong Polytech University, Peoples R China
(författare)
Psychometric validation of the Persian bergen social media addiction scale using classic test theory and Rasch models
- Artikel/kapitelEngelska2017
Förlag, utgivningsår, omfång ...
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Akademiai Kiado Rt.2017
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electronicrdacarrier
Nummerbeteckningar
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LIBRIS-ID:oai:DiVA.org:hj-38461
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https://urn.kb.se/resolve?urn=urn:nbn:se:hj:diva-38461URI
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https://doi.org/10.1556/2006.6.2017.071DOI
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https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-144273URI
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Språk:engelska
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Sammanfattning på:engelska
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Background and aims: The Bergen Social Media Addiction Scale (BSMAS), a six-item self-report scale that is a brief and effective psychometric instrument for assessing at-risk social media addiction on the Internet. However, its psychometric properties in Persian have never been examined and no studies have applied Rasch analysis for the psychometric testing. This study aimed to verify the construct validity of the Persian BSMAS using confirmatory factor analysis (CFA) and Rasch models among 2,676 Iranian adolescents.Methods: In addition to construct validity, measurement invariance in CFA and differential item functioning (DIF) in Rasch analysis across gender were tested for in the Persian BSMAS.Results: Both CFA [comparative fit index (CFI) = 0.993; Tucker-Lewis index (TLI) = 0.989; root mean square error of approximation (RMSEA) = 0.057; standardized root mean square residual (SRMR) = 0.039] and Rasch (infit MnSq = 0.88-1.28; outfit MnSq = 0.86-1.22) confirmed the unidimensionality of the BSMAS. Moreover, measurement invariance was supported in multigroup CFA including metric invariance (ΔCFI = .0.001; ΔSRMR = 0.003; ΔRMSEA = .0.005) and scalar invariance (ΔCFI = .0.002; ΔSRMR = 0.005; ΔRMSEA = 0.001) across gender. No item displayed DIF (DIF contrast = .0.48 to 0.24) in Rasch across gender.Conclusions: Given the Persian BSMAS was unidimensional, it is concluded that the instrument can be used to assess how an adolescent is addicted to social media on the Internet. Moreover, users of the instrument may comfortably compare the sum scores of the BSMAS across gender.
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Biuppslag (personer, institutioner, konferenser, titlar ...)
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Broström, AndersJönköping University,HHJ, Avdelningen för omvårdnad,HHJ. ADULT,Jonköping University, Sweden(Swepub:hj)band
(författare)
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Nilsen, PerLinköpings universitet,Avdelningen för samhällsmedicin,Medicinska fakulteten,Department of Medical and Health Sciences, Linköping University, Linköping, Sweden(Swepub:liu)perni31
(författare)
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Griffiths, Mark D.International Gaming Research Unit, Psychology Department, Nottingham Trent University, Nottingham, United Kingdom,Nottingham Trent University, England
(författare)
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Pakpour, Amir H.Jönköping University,HHJ, Avdelningen för omvårdnad,Social Determinants of Health Research Center (SDH), Qazvin University of Medical Sciences, Shahid Bahonar Blvd, Qazvin, Iran(Swepub:hj)pakami
(författare)
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Department of Rehabilitation Sciences, Hong Kong Polytechnic University, Hung Hom, Hong KongHong Kong Polytech University, Peoples R China
(creator_code:org_t)
Sammanhörande titlar
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Ingår i:Journal of Behavioral Addictions: Akademiai Kiado Rt.6:4, s. 620-6292062-58712063-5303
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