Measuring Narcissism in Cyberspace: Psychometric Evaluation of the Turkish Online Narcissism Personality Inventory (ONPI)

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dc.authorid0000-0001-7535-5824
dc.contributor.authorAytac, Sevinc Serpil
dc.contributor.authorBilir, Kadriye Burcu Ongen
dc.contributor.authorAydin, Gulden Cetin
dc.contributor.authorYuzaki, Engin
dc.date.accessioned2026-02-08T15:15:53Z
dc.date.available2026-02-08T15:15:53Z
dc.date.issued2025
dc.departmentBursa Teknik Üniversitesi
dc.description.abstractThe widespread use of digital technologies and the increasing prevalence of internet usage in a globalized world have significantly influenced individuals' personality traits. In particular, the restriction of face-to-face interactions during global pandemics has led individuals to maintain their lives in digital environments. These developments have made it increasingly important to investigate the relationship between internet use and personality characteristics. This study aims to adapt the Online Narcissistic Personality Inventory (ONPI), developed by Chou and Farn (2015) based on the 40-item Narcissistic Personality Inventory by Raskin and Terry (1988), into Turkish and to examine its psychometric properties. The study sample consists of 397 individuals from diverse age groups and socio-demographic backgrounds. Data was analyzed using SPSS 30 and AMOS 30 software. According to the results of the exploratory factor analysis, the item factor loadings ranged from 0.466 to 0.812, and the total variance explained by the scale was found to be 58.36%. Confirmatory factor analysis results (Chi-square/df:2.584; RMSEA:0.063; NFI: 0.84; IFI: 0.90; TLI: 0.87; CFI: 0.90; GFI: 0.90) indicated that the scale exhibits a five-factor structure with 27 items. The internal consistency of the scale was high, with a Cronbach's alpha coefficient of 0.93. Additionally, the item total correlations ranged between 0.326 and 0.700. The findings demonstrate that the Turkish adaptation of the Online Narcissistic Personality Inventory is a valid and reliable measurement tool.
dc.identifier.doi10.26650/JECS2025-1752142
dc.identifier.endpage231
dc.identifier.issn2602-2656
dc.identifier.issn2645-8772
dc.identifier.issue72
dc.identifier.startpage210
dc.identifier.urihttps://doi.org/10.26650/JECS2025-1752142
dc.identifier.urihttps://hdl.handle.net/20.500.12885/6015
dc.identifier.wosWOS:001643597700001
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.language.isoen
dc.publisherIstanbul Univ, Methodology & Sociology Research Center
dc.relation.ispartofJournal of Economy Culture and Society
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzWOS_KA_20260207
dc.subjectNarcissistic Personality
dc.subjectScale Adaptation
dc.subjectValidity
dc.subjectReliability
dc.subjectConfirmatory Factor Analysis
dc.subjectInternet Use
dc.subjectPersonality Traits
dc.titleMeasuring Narcissism in Cyberspace: Psychometric Evaluation of the Turkish Online Narcissism Personality Inventory (ONPI)
dc.typeArticle

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