The reliability and validity for Japanese type 2 diabetes patients of the Japanese version of the acceptance and action diabetes questionnaire

Junichi Saito, Wataru Shoji, Hiroaki Kumano

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    Background: The purpose of this study was to determing which psychological traits of Japanese type 2 diabetes patients would provide reliability and validity to the Japanese version of the Acceptance and Action Diabetes Questionnaire (AADQ-J). Methods: Various questionnaires were administered to type 2 diabetes patients who were registered on the database of the research service provider; data from a total of 600 patients (mean ± SD age was 57.50 ± 9.87 years, female 21.83%) were analyzed. Results: Three items were excluded because of psychometric concerns related to the original 11-item AADQ. Confirmation factor analyses revealed that the eight-item version demonstrated the best indicators of a goodness of fit. The questionnaire showed adequate internal consistency. The questionnaire demonstrated high measurement accuracy in broad trait values by the test information function of Item Response Theory. The questionnaire showed stronger positive correlations with self-care activities and HbA1c than with diabetes distress and depressive mood. Conclusions: The eight-item Japanese version of AADQ has reliability and validity for type 2 diabetes patients.

    Original languageEnglish
    Article number9
    JournalBioPsychoSocial Medicine
    Issue number1
    Publication statusPublished - 2018 Aug 2



    • Acceptance and commitment therapy
    • Questionnaire development
    • Type 2 diabetes

    ASJC Scopus subject areas

    • Social Psychology
    • Psychology(all)
    • Psychiatry and Mental health
    • Biological Psychiatry

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