Assessing gambling disorder using frequency‐ and time‐based response options: A Rasch analysis of the gambling disorder identification test

• Published in: International journal of methods in psychiatric research Vol. 33; no. 1; pp. e2018 - n/a
• Main Authors: Molander, Olof, Wennberg, Peter, Dowling, Nicki A., Berman, Anne H.
• Format: Journal Article
• Language: English
• Published: United States John Wiley and Sons Inc 01.03.2024; Wiley
• Subjects: Diagnostic and Statistical Manual of Mental Disorders; DSM-5; Gambling - diagnosis; gambling disorder; Humans; item difficulty; Original; Psychometrics; Rasch analysis; Reproducibility of Results; Self Report; Surveys and Questionnaires; the gambling disorder identification test; Rasch analysis; DSM-5; gambling disorder; item difficulty; the gambling disorder identification test
• ISSN: 1049-8931; 1557-0657; 1557-0657
• DOI: 10.1002/mpr.2018

Objectives The Gambling Disorder Identification Test (GDIT) is a recently developed self‐report measure. The GDIT includes items with multiple response options that are either based on frequency or time, and item response theory evaluations of these could yield vital knowledge on its measurement per...