The Development of a Short Version of the Internet Addiction Test: The IAT-7.

Using a valid and reliable scale to measure problems associated with excessive internet use is a key element of research on internet addiction (IA). The main goal of the current study was to develop a brief version of the Internet Addiction Test (IAT), the most widely used measure for assessing IA....

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Published in:International Journal of Mental Health & Addiction Vol. 23; no. 2; pp. 1028 - 1054
Main Authors: Valenti, Giusy D., Craparo, Giuseppe, Faraci, Palmira
Format: Article
Published: Springer Nature Apr2025
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      dt: Apr2025
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      pub: Springer Nature
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        184826059
        10.1007/s11469-023-01153-4
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        atl: The Development of a Short Version of the Internet Addiction Test: The IAT-7.
      aug:
        au:
          Valenti, Giusy D.
          Craparo, Giuseppe
          Faraci, Palmira
        affil:
          https://ror.org/044k9ta02 Department of Psychology, Educational Science and Human Movement, University of Palermo, 90100, Palermo, Italy
          https://ror.org/04vd28p53 Faculty of Human and Social Sciences, University of Enna "Kore", Enna, Italy
      su:
        Psychometrics
        Internet addiction
        Time management
        Cognitive psychology
        Latent variables
      sug:
        subj:
          Psychometrics
          Internet addiction
          Time management
          Cognitive psychology
          Latent variables
      keyword:
        IAT
        Psychology and Cognitive Sciences Psychology
        Psychometric properties
        Short form
        Validation
        IAT
        Psychology and Cognitive Sciences Psychology
        Psychometric properties
        Short form
        Validation
      ab: Using a valid and reliable scale to measure problems associated with excessive internet use is a key element of research on internet addiction (IA). The main goal of the current study was to develop a brief version of the Internet Addiction Test (IAT), the most widely used measure for assessing IA. In Study 1 (N = 463), we combined strict analytic techniques for item reduction with an evaluation of item content, and we compared several CFA and ESEM Models. In Study 2 (N = 374), we applied a Latent Variable Model (LMV) to examine the associations between our proposed short scale and some related variables. Our findings suggested a 7-item version (named IAT-7), with an ESEM structure and two domain-specific factors (F1: Interpersonal, Emotional and Obsessive Conflict; F2: Online Time Management). The IAT-7 showed excellent fit-indices [χ = 13.373; df = 8; CFI =.994; TLI =.983; RMSEA =.030 (.000–.073); SRMR =.016; AIC = 9,276.944; BIC = 9,388.662; aBIC = 9,302.971] and an adequate level of internal consistency (alpha and omega >.752). Interpersonal, Emotional and Obsessive Conflict mainly predicted loneliness and depression, whereas Online Time Management was primarily associated with stress, followed by depression. The IAT-7 shows promising psychometric properties and could be used as a screening tool for evaluating IA. Its small number of items makes it more attractive when a large battery of assessment scales is used.
      pubtype: Academic Journal
      doctype: Article
      src: R
    language: English
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