Reliability and Validity of the Korean version of the Pornography Craving Questionnaire (K-PCQ) Based on the Classical Test Theory and Item Response Theory
<|begin_of_text|><|start_header_id|>system<|end_header_id|> You are a research archivist expert in dataset metadata. Answer the question truthfully.  <|eot_id|><|start_header_id|>user<|end_header_id|> Here is the Description of a dataset. Description:'Objective: The Pornography Craving Questionnaire (PCQ) is a 12-item questionnaire to measure craving for pornography with high reliability and validity. This study aimed to evaluate the reliability and validity of the Korean version of the PCQ (K-PCQ) using classical test theory and item response theory.Methods: The K-PCQ was administered to 358 university students. Goodness of fit test and differential item functioning (DIF) analysis based on Rasch model, confirmatory factor analysis (CFA), exploratory factor analysis (EFA), and correlation analysis were used to test its reliability and validity.Results: Goodness of fit test of items revealed that most K-PCQ items were productive for measurement. The outfit mean square value of only one item, Item 11, was greater than 2. This indicated that Item 11 might be a misfit with low endorsem' . Please return only a json list of at most 3 Keywords corresponding to the Description:.<|eot_id|><|start_header_id|>assistant<|end_header_id|> {"Answer" : ["K-PCQ, Reliability, Validity, Item Response Theory, Rasch Model"]} <|eot_id|>
 Here is the Description of a dataset. Description:'Objective: The Pornography Craving Questionnaire (PCQ) is a 12-item questionnaire to measure craving for pornography with high reliability and validity. This study aimed to evaluate the reliability and validity of the Korean version of the PCQ (K-PCQ) using classical test theory and item response theory.Methods: The K-PCQ was administered to 358 university students. Goodness of fit test and differential item functioning (DIF) analysis based on Rasch model, confirmatory factor analysis (CFA), exploratory factor analysis (EFA), and correlation analysis were used to test its reliability and validity.Results: Goodness of fit test of items revealed that most K-PCQ items were productive for measurement. The outfit mean square value of only one item, Item 11, was greater than 2. This indicated that Item 11 might be a misfit with low endorsem' . Please return only a json list of at most 3 Keywords corresponding to the Description:.
Objective: The Pornography Craving Questionnaire (PCQ) is a 12-item questionnaire to measure craving for pornography with high reliability and validity. This study aimed to evaluate the reliability and validity of the Korean version of the PCQ (K-PCQ) using classical test theory and item response theory.Methods: The K-PCQ was administered to 358 university students. Goodness of fit test and differential item functioning (DIF) analysis based on Rasch model, confirmatory factor analysis (CFA), exploratory factor analysis (EFA), and correlation analysis were used to test its reliability and validity.Results: Goodness of fit test of items revealed that most K-PCQ items were productive for measurement. The outfit mean square value of only one item, Item 11, was greater than 2. This indicated that Item 11 might be a misfit with low endorsem
K-PCQ, Reliability, Validity, Item Response Theory, Rasch Model