Cross-cultural adaptation, factor structure, and evidence of reliability of the smartphone addiction scale in brazil

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dc.contributor.authorLaurence P.G.
dc.contributor.authorSerpa A.O.
dc.contributor.authorCunha Lima H.S.
dc.contributor.authorMavichian H.O.
dc.contributor.authorMacedo E.C.
dc.date.accessioned2024-03-12T23:49:32Z
dc.date.available2024-03-12T23:49:32Z
dc.date.issued2020
dc.description.abstract© 2020, Associacao Brasileira de Psiquiatria. All rights reserved.Objective: To translate, adapt, and examine the factor structure and internal consistency of a Brazilian Portuguese version of the Smartphone Addiction Scale (SAS-BR) among university students. Methods: The SAS was translated and adapted for use with Brazilian samples. The resulting instrument (SAS-BR) was then administered to 356 college students. Parallel analysis was used to explore the maximum number of dimensions that underlie the assessment, and data modeling was undertaken using exploratory multidimensional item response theory (E-MIRT). The reliability of the SAS-BR was tested by computing McDonald’s omega (o) and Cronbach’s alpha (α) coefficients. Results: Parallel analysis revealed a maximum of six factors. E-MIRT analysis revealed that a five-factor model was the best fit for the data. The five emergent factors were salience, positive antici-pation, cyberspace-oriented relationship, preoccupation with smartphone, and physical symptoms; these factors together explained 50% of the variance. Confirmatory factor analysis, conducted using data from a second sample, replicated the five-factor structure. The internal consistency of the scale was found to be strong. Conclusion: The emergent factor structure of the SAS-BR was found to be similar to that of previous adaptations of this instrument for other Western countries.
dc.description.firstpage608
dc.description.issuenumber6
dc.description.lastpage616
dc.description.volume42
dc.identifier.doi10.1590/1516-4446-2019-0778
dc.identifier.issn1516-4446
dc.identifier.urihttps://dspace.mackenzie.br/handle/10899/35068
dc.relation.ispartofBrazilian Journal of Psychiatry
dc.rightsAcesso Aberto
dc.subject.otherlanguageAddictive behavior
dc.subject.otherlanguageBrazil
dc.subject.otherlanguageCell phone
dc.subject.otherlanguageMobile phone
dc.subject.otherlanguageSocial network
dc.titleCross-cultural adaptation, factor structure, and evidence of reliability of the smartphone addiction scale in brazil
dc.typeArtigo
local.scopus.citations1
local.scopus.eid2-s2.0-85096394701
local.scopus.subjectBrazil
local.scopus.subjectCross-Cultural Comparison
local.scopus.subjectHumans
local.scopus.subjectPsychometrics
local.scopus.subjectReproducibility of Results
local.scopus.subjectSmartphone
local.scopus.subjectSurveys and Questionnaires
local.scopus.updated2024-05-01
local.scopus.urlhttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85096394701&origin=inward
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