开发和初步评估中国成人饮食行为尺度
Haiyue Zhang1, Xinrui Li1,2, Yuan Wang3
1Ministry of Education Key Lab of Hazard Assessment and Control in Special Operational Environment, Department of Health Statistics, School of Public Health, Fourth Military Medical University, Xi'an, Shaanxi, China.
Frontiers in nutrition
|November 10, 2025
概括
一个新的尺度,中国成年人饮食行为尺度 (CADBS),被开发来评估在中国的饮食行为. 研究结果表明,在中国成年人中,零食,食物反应,限制性饮食和体重之间存在联系.
科学领域:
- 营养科学 营养科学
- 心理学 心理学 心理学
- 公共卫生 公共卫生
背景情况:
- 在中国,没有被广泛接受的多维工具来评估成年人的饮食行为.
- 现有的方法在评估与饮食有关的特征方面缺乏全面性.
研究的目的:
- 开发和验证中国成年人饮食行为量表 (CADBS).
- 评估CADBS对中国成年人的可靠性,有效性和区分能力.
主要方法:
- 规模开发涉及三轮调查 (2020-2021年) 与项目分析.
- 探索性和确认性因子分析确定了规模结构和有效性.
- 使用克伦巴赫的α,分半和测试-重新测试系数来评估可靠性.
主要成果:
- 最后的39项CADBS包括7个维度:吃零食,食物反应,情感饮食,限制性饮食,食物混乱,健康饮食意识和外部饮食.
- 探索性因子分析显示累积差异为60.60%;确认性因子分析得出TLI=0.892和CFI=0.903.
- 在BMI和零食,食物反应和限制性饮食之间发现了积极的关联;与健康饮食意识发现了负面关联.
结论:
- CADBS是一种可靠和有效的自我报告尺度,用于评估中国成年人的饮食行为.
- 该尺度适用于流行病学调查和公共卫生干预.
- 像零食和限制性饮食这样的饮食行为与更高的BMI有关,而健康意识与正常体重有关.
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