在美国开发和验证缩短的正念饮食库存. 大人的成年人
Julie Gallotto1, Casey Thomas1, Eugenie Coakley1
1Department of Nutrition, Simmons University, Boston, MA, USA.
Nutrition and health
|January 19, 2026
概括
一个新的缩短的正念饮食库存 (sMEI) 显示出良好的可靠性和有效性,与原来的较长库存有很好的相关性. 这个简短的工具提供了一个切实可行的替代方案,用于评估当时间有限时的正念饮食.
科学领域:
- 心理学 心理学 心理学
- 营养科学 营养科学
- 健康 行为 健康行为
背景情况:
- 现有的正念饮食评估工具往往太长,无法在各种环境中实际应用.
- 需要一个简洁可靠的衡量正念饮食的方法.
研究的目的:
- 开发和验证一个缩短的正念饮食库存 (sMEI).
- 评估sMEI的表现与最初更长的皮茨正念饮食库存 (MEI) 相比.
主要方法:
- 通过从原来的MEI子尺度中选择高因素负载项目来创建sMEI.
- 224名参与者完成了sMEI和MEI,与一个月的间隔来评估测试-重新测试可靠性.
- 斯皮尔曼的相关性,克朗巴赫的α,和探索性因子分析被用于验证.
主要成果:
- 该sMEI显示与MEI有很强的相关性 (斯皮尔曼r=0.73,p<0.001).
- 在人口统计学子组中,可靠性是一致的,尤其是女性和年轻成年人 (18-30岁) 的可靠性特别强.
- 探索性因素分析证实,sMEI项目充分代表了正念饮食的维度.
结论:
- 该sMEI表现出可接受的内部有效性和与已建立的MEI的良好相关性.
- 在较长的仪器不可行时,sMEI是测量正念饮食的合适和实用的替代方案,特别是在与研究样本相似的人群中 (主要是30岁以下的白人女性).
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