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评估耶鲁食品成尺度可靠性的元分析:对强迫性饮食和肥胖的影响
Haitham Jahrami1,2, Waqar Husain3, Khaled Trabelsi4,5
1Government Hospitals, Manama, Bahrain.
概括
耶鲁食品成量表 (YFAS) 证明了对评估食物成 (FA) 的高可靠性,这是与饮食障碍和肥胖相关的疾病. 这一元分析证实了它在全球众多研究中的一致性.
科学领域:
- 精神病学是一个精神病学.
- 心理测量 心理测量 心理测量
- 临床心理学 临床心理学
背景情况:
- 食物成 (FA) 是与饮食障碍和肥胖有关的重要问题.
- 耶鲁食品成量表 (YFAS) 是一个全球用于FA评估的工具.
- 评估YFAS的心理测量特性对于它的准确应用至关重要.
研究的目的:
- 对耶鲁食品成量表 (YFAS) 进行可靠性概括元分析 (REGEMA).
- 在各种研究中系统评估YFAS的内部一致性和测试-重新测试可靠性.
- 确定YFAS在识别食物成方面的整体稳定性和一致性.
主要方法:
- 对30多个数据库进行了全面的系统审查,确定了报告YFAS可靠性措施的研究,直到2024年4月.
- 包括65项研究,平均样本大小为451名参与者,用于内部一致性分析.
- 利用随机效应的元分析,将可靠性系数 (克朗巴赫的alpha,麦当劳的omega) 和测试复试可靠性 (类内相关系数 - ICC) 结合起来.
主要成果:
- 分析显示,YFAS的聚合可靠性系数很高 (α = 0.85,95% CI:0.83到0.86).
- 聚合测试重复测试的可靠性也很大 (ICC = 0.77,95% CI:0.70至0.84).
- 这些发现表明YFAS具有强大的内部一致性和时间稳定性.
结论:
- 耶鲁食品成量表 (YFAS) 在广泛的研究中表现出高且一致的可靠性.
- YFAS是一个强大的工具,用于查和评估食物成和相关的失调饮食模式.
- 这些发现支持在临床和研究环境中继续在全球范围内使用YFAS.
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