Translation and Validation of the Persian Version of Mindful Eating Questionnaire

سال انتشار: 1401
محل انتشار: علوم اعصاب کاسپین، دوره: 8، شماره: 2
کد COI اختصاصی: JR_CJNS-8-2_002
زبان مقاله: انگلیسی
تعداد مشاهده: 300

نویسندگان

Department of Psychology, Faculty of Literature and Humanities, University of Guilan, Rasht, Iran

چکیده

Background: Wrong eating behaviors increase the risk of numerous chronic diseases. Objectives: This study aims to determine the validity and reliability of the Mindful Eating Questionnaire (MEQ) in the Iranian population. Materials & Methods: In a validation study at the University of Guilan City, Iran, in ۲۰۱۹-۲۰۲۰. First, the MEQ was translated based on the forward-backward method. After applying the changes to the Persian version of MEQ (P-MEQ), ۵۰ participants responded to the P-MEQ twice with an interval of ۳ weeks. Then, ۳۸۴ Iranian students selected by the two-stage cluster sampling method completed the P-MEQ to determine its construct validity. Sixty participants simultaneously filled the P-MEQ and the Freiburg Mindfulness Inventory (FMI-SF) to determine concurrent validity. To determine known-group validity, ۲۳ very obese participants and a Body Mass Index (BMI) of over ۳۵ kg/m۲ were compared to individuals with a healthy weight (BMI: ۱۸.۵-۲۴.۹ kg/m۲). Results: The test-retest reliability of the P-MEQ was obtained as ۰.۵۹ for the total score, and it ranged from ۰.۵۸ to ۰.۷۹ for the subscales. The first-order Confirmatory Factor Analysis (CFA) results indicated that after removing four items with weak factor loading, the five-factor P-MEQ model had appropriate goodness of fit (χ۲/df=۲.۵۱۶, RMSEA=۰.۰۶۷, AGFI=۰.۸۳۵, IFI=۰.۹۲۴, & CFI=۰.۹۱۶). The second-order CFA revealed that the latent components of awareness, distraction, disinhibition, emotional response, and external cues reflected the concept of higher levels of mindful eating acceptably (χ۲/df=۲.۵۴۵, RMSEA=۰.۰۶۷, AGFI=۰.۸۲۵, IFI=۰.۹۱۲, & CFI=۰.۹۰۵). However, there was a poor relationship between the total score of P-MEQ and FMI-SF (r=۰.۲۴, P=۰.۰۷). Conclusion: Regardless of concurrent validity, the Persian version of MEQ has proper construct validity, test-retest reliability, and internal consistency.

کلیدواژه ها

Mindfulness, Feeding behavior, Psychometrics, Body Mass Index

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