Open Access. Powered by Scholars. Published by Universities.®
Articles 1 - 1 of 1
Full-Text Articles in Medicine and Health Sciences
Reliability, Validity, And Unidimensionality Of The Korean Version Of The Pornography Craving Questionnaire Based On The Classical Test Theory And Item Response Theory, Se-Rae Kim, Soo-Young Bhang, Eun Young Lim, Sun Huh, Sang-Kyu Lee, Shane W. Kraus, Marc N. Potenza
Reliability, Validity, And Unidimensionality Of The Korean Version Of The Pornography Craving Questionnaire Based On The Classical Test Theory And Item Response Theory, Se-Rae Kim, Soo-Young Bhang, Eun Young Lim, Sun Huh, Sang-Kyu Lee, Shane W. Kraus, Marc N. Potenza
Psychology Faculty Research
Objective This study aimed to evaluate the reliability and validity of the Korean version of the Pornography Craving Questionnaire (K-PCQ) using classical test theory and item response theory. Methods The goodness of fit test and differential item functioning (DIF) analysis based on the Rasch model, confirmatory factor analysis (CFA), exploratory factor analysis (EFA), and correlation analysis were used to test its reliability and validity. Results Response data from 226 students were analyzed. According to the goodness of fit test, the outfit mean square value of only one item, Item 11, was greater than 2. The CFA results revealed that all …