开发和初步验证特征和状态的认知饮食行为尺度
1College of Psychology, Birmingham City University, Room C332, The Curzon Building, 4 Cardigan St, Birmingham, B4 7BD, UK. Michael.Mantzios@bcu.ac.uk.
Eating and weight disorders : EWD
|October 25, 2023
概括
这项研究开发并验证了一种新的正念饮食行为量表. 该尺度可靠地测量了注意饮食的特征和状态,为研究和实践提供了有用的工具.
科学领域:
- 心理测量 心理测量 心理测量
- 行为科学 行为科学
- 营养科学 营养科学
背景情况:
- 对正念饮食的定量评估具有挑战性.
- 现有的心理测量工具用于正念饮食是多因素的.
- 最近的理论 (Mantzios, 2021) 提供了一个对正念饮食行为的框架.
研究的目的:
- 开发和验证一个理论驱动的正念饮食行为尺度.
- 评估正念饮食行为的特征和状态方面.
- 为了确定尺度的心理测量属性 (有效性和可靠性).
主要方法:
- 研究1:由专家评估的内容有效性.
- 研究2:探索性和确认性因子分析,可靠性分析.
- 研究3:超过2周的测试-重新测试可靠性.
- 研究4:随机对照试验评估在正念饮食期间的特征和状态尺度.
主要成果:
- 尺度上的物品反映了有意识的饮食行为.
- 因子分析支持一个具有良好的内部一致性的一维结构.
- 在实验环境中,尺度表现出良好的时间稳定性和与正念饮食行为的显著关联.
结论:
- 清醒饮食行为量表是一个理论上可靠且经验验证的测量工具.
- 该尺度可提供对特征和状态的可靠评估.
- 这种经过验证的尺度有助于在正念饮食行为上进行可复制的研究.
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