Cited by 409Impact of Technology on AdolescentsSexuality, Behavior, and TechnologyGambling Behavior and Treatments

The three-factor model of Internet addiction: The development of the Problematic Internet Use Questionnaire

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Demetrovics, Zsolt, Szeredi, Beatrix, Rózsa, Sándor·2008·Behavior Research Methods

Abstract

Despite the fact that more and more clinical case studies and research reports have been published on the increasing problem of Internet addiction, no generally accepted standardized tool is available to measure problematic Internet use or Internet addiction. The aim of our study was to create such a questionnaire. On the basis of earlier studies and our previous experience withYoung's (1998a) Internet Addiction Test, initially, we created a 30-item questionnaire, which was assessed together with other questions regarding participants' Internet use. Data were collected online from 1,037 persons (54.1% of them male; mean age, 23.3 years; SD, 9.1). As a result of reliability analysis and factor analysis, we reduced the number of items to 18 and created the Problematic Internet Use Questionnaire (PIUQ) containing three subscales: obsession, neglect, and control disorder. Cronbach's alpha of the PIUQ is .87 (Cronbach's alpha of the subscales is .85, .74, and .76, respectively). The test-retest correlation of the PIUQ is .90. The PIUQ proved to be a reliable measurement for assessing the extent of problems caused by the "misuse" of the Internet; however, further analysis is needed.

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  1. Demetrovics, Z. (2007). A droghasználat funkciói [The functions of drug use]. Budapest: Academic Press.
  2. Koch, W. H., & Pratarelli, M. E. (2004). Effects of intro/extraversion and sex on social Internet use. North American Journal of Psychology, 6, 371-382.

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Authors
Demetrovics, Z., Szeredi, B., & Rózsa, S.
Affiliations
Eötvös Loránd University (HU)
Corresponding author
Demetrovics, Zsolt
Venue
Behavior Research Methods
Published
2008-05
Volume
40
Issue
2
Pages
563-574
ISSN
  • 1554-351X (ISSN-L)
  • 1554-3528
OpenAlex
W2001901184
Cited by
409
References
55
Citations by year
2026: 21 · 2025: 24 · 2024: 32 · 2023: 30 · 2022: 40 · 2021: 50 · 2020: 27 · 2019: 27 · 2018: 22 · 2017: 24 · 2016: 24 · 2015: 20 · 2014: 19 · 2013: 19 · 2012: 15
FWCI
17.30
Type
journal article
Language
en
Open access
Locations
  • Behavior Research Methods (publishedVersion)
  • PubMed (publishedVersion)
Funders
Eötvös Loránd Tudományegyetem
Topics
  • Social Sciences › Sociology and Political Science › Impact of Technology on Adolescents
  • Social Sciences › Psychology › Clinical Psychology › Sexuality, Behavior, and Technology
  • Social Sciences › Psychology › Clinical Psychology › Gambling Behavior and Treatments
Keywords
internet addiction, problematic internet use, questionnaire development, three-factor model, obsession, neglect, Internet Addiction Test, psychometric validation, reliability statistics, test-retest reliability
MeSH terms
Adolescent, Adult, Factor Analysis, Statistical, Female, Humans, Male, Neuropsychological Tests, Psychometrics, Surveys and Questionnaires, Self-Assessment, Sensitivity and Specificity, Reproducibility of Results, Behavior, Addictive, Internet, Principal Component Analysis

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