A Cronbach’s Alpha Generalization Meta-Analysis Study of the Problematic Pornography Consumption Scale
Süleyman Agah Demirgül, İskender Volkan Sancar, Zsolt Demetrovics, Beáta Bőthe
Abstract
Süleyman Agah Demirgül, İskender Volkan Sancar, Zsolt Demetrovics, Beáta Bőthe
Abstract
The Problematic Pornography Consumption Scale (PPCS) was developed to assess problematic pornography use (PPU). A Cronbach’s alpha generalization meta-analysis was conducted to estimate the average Cronbach’s alpha score of the PPCS.Seventeen Cronbach’s alpha scores from 12 studies (N = 41974) yielded excellent Cronbach’s alpha score estimates. The average Cronbach’s alpha score of the PPCS was .91 indicating excelltent internal consistency (95% CI = .883, .931; p < .001). Clinicians and researchers can be more confident in knowing that the PPCS is a reliable scale for measuring problematic pornography use across different populations.
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The Problematic Pornography Consumption Scale (PPCS) was developed to assess problematic pornography use (PPU). A Cronbach’s alpha generalization meta-analysis was conducted to estimate the average Cronbach’s alpha score of the PPCS.Seventeen Cronbach’s alpha scores from 12 studies (N = 41974) yielded excellent Cronbach’s alpha score estimates. The average Cronbach’s alpha score of the PPCS was .91 indicating excelltent internal consistency (95% CI = .883, .931; p < .001). Clinicians and researchers can be more confident in knowing that the PPCS is a reliable scale for measuring problematic pornography use across different populations.
Key concepts: Cronbach's alpha, Pornography, Scale (ratio), Internal consistency, Psychology, Meta-analysis, Alpha (finance), Reliability (semiconductor)