Evidence map›Paper›PMID 40770766›Full record

ArticleBMC psychology2025

Translation and psychometric properties of the tamil version of the smartphone addiction scale- short version (SAS-SV-T) among adolescents: measurement invariance across gender.

Anbumalar C, Binu Sahayam D

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Article in BMC psychology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

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2citing papers in PubMed
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3 · Its place in the literature

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2 citing papers in PubMed.

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5 · Who and what money

Authors and funding

2 authors.

Anbumalar CSchool of Social Sciences and Languages, Vellore Institute of Technology, Kelambakkam - Vandalur Rd, Rajan Nagar, Chennai, Tamil Nadu, 600127, India.ORCID http://orcid.org/0000-0001-8434-2240
Binu Sahayam DSchool of Social Sciences and Languages, Vellore Institute of Technology, Kelambakkam - Vandalur Rd, Rajan Nagar, Chennai, Tamil Nadu, 600127, India. binusahayam.d@vit.ac.in.ORCID http://orcid.org/0000-0002-4233-6296

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAdolescent smartphone addiction is a growing public health concern that negatively impacts mental health and daily functioning. The Smartphone Addiction Scale -Short Version (SAS-SV), developed by Kwon and colleagues, is a widely validated measure used globally to assess this issue. However, a psychometrically sound Tamil version suitable for adolescents has been lacking. This study aimed to translate SAS-SV into Tamil, evaluate its psychometric properties, and assess measurement invariance across genders.

methodsThe translation followed internationally accepted cross-cultural adaptation guidelines. Cronbach's α and McDonald's ω were used to measure reliability. The study employed Confirmatory Factor Analysis (CFA) to assess structural validity and Multigroup CFA (MGCFA) examined measurement invariance across gender.

resultsInternal consistency for the SAS-SV-T is good (Cronbach's α = 0.83 and McDonald's ω is 0.83). The CFA results indicated standardized factor loadings of 0.49 to 0.61, supported by a unidimensional structure. The model fit was acceptable with χ²(df) = 58.7(34), p =.01; CFI = 0.98; TLI = 0.97; RMSEA = 0.04; SRMR = 0.03. The scale also showed full measurement invariance across gender.

conclusionA valid and reliable measure of smartphone addiction in Tamil-speaking adolescents is the SAS-SV-T. Measurement invariance across gender supports its use in both research and clinical practice. This study fills a gap in adolescent health and addiction research by offering a culturally relevant instrument.

Indexed as

Behavior, AddictiveInternet Addiction DisorderSmartphoneAdolescentFactor Analysis, StatisticalFemaleHumansIndiaMalePsychometricsReproducibility of ResultsSex FactorsSurveys and QuestionnairesTranslationsAdolescentsFactor structureInternal consistencyLinguistic validationProblematic smartphone useScale adaptationTamil speaking populationYouth mental health

Identifiers

PMID40770766
PMCPMC12330082

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