Eating Disorder-15: Factor Structure, Psychometric Properties, Validity, and Reliability of the Turkish Version for Clinical and Non-Clinical Samples.

IF 0.9 4区医学 Q4 PSYCHIATRY

Turk Psikiyatri Dergisi Pub Date : 2023-01-01 DOI:10.5080/u27103

Hande Öngün Yilmaz, Aslıhan Polat, Gizem Köse, Sibel Balci, Ahmet Murat Günal

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引用次数: 0

Abstract

Objective: Eating Disorder-15 (ED-15) is a self-report scale recommended for use to evaluate weekly progress and treatment results in eating disorders. This research aims to examine the factor structure, psychometric properties, validity, and reliability of the Turkish version of ED-15 (ED-15-TR) for clinical and non-clinical samples.

Method: Translation-back translation method was used for language equivalence of ED-15-TR. The research was conducted with a total of 1049 volunteers, with two sample groups as non-clinical (n=978) and clinical (n=71). The participants completed an information form, ED-15-TR, Eating Disorder Examination Scale (EDE-Q), and Beck Depression Inventory (BDI). Three hundred fifty-two participants from the non-clinical group and 18 from the clinical group completed ED-15-TR again within a week.

Results: Factor analysis confirmed the two-factor structure of ED-15- TR. Cronbach's alpha value was 0.911 (0.773, and 0.904 for the two subscales respectively), the intraclass correlation coefficient for testretest reliability was 0.943 in the clinical group (0.906, and 0.942 for the two subscales respectively); 0.777 (0.699, and 0.776 for the two subscales respectively) in the non-clinical group (for all p<0.001). The high level of a positive correlation between ED-15-TR and EDE-Q supported concurrent validity.

Conclusion: This research indicates that ED-15-TR is an acceptable, valid, and reliable self-report scale for Turkish society.

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饮食失调-15：土耳其版临床和非临床样本的因素结构、心理测量特性、有效性和可靠性。

目的：饮食失调-15（ED-15）是一种自我报告量表，推荐用于评估饮食失调的每周进展和治疗结果。本研究旨在检验土耳其版ED-15（ED-15-TR）在临床和非临床样本中的因子结构、心理测量特性、有效性和可靠性。方法：采用反译法对ED-15-TR进行语言对等。这项研究共有1049名志愿者参与，分为非临床（n=978）和临床（n=71）两个样本组。参与者填写了一份信息表ED-15-TR、饮食障碍检查量表（EDE-Q）和贝克抑郁量表（BDI）。来自非临床组的352名参与者和来自临床组的18名参与者在一周内再次完成ED-15-TR。结果：因子分析证实了ED-15-TR的双因子结构。Cronbachα值为0.911（两个分量表分别为0.773和0.904），临床组重测信度的组内相关系数为0.943（两个量表分别为0.906和0.942）；非临床组为0.777（两个分量表分别为0.699和0.776）。结论：本研究表明ED-15-TR是土耳其社会可接受、有效和可靠的自我报告量表。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Turk Psikiyatri Dergisi PSYCHIATRY-

CiteScore

1.30

自引率

11.10%

发文量