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中国城市居民饮食自主管理尺度的开发和心理测试:一个横截面研究

Li Zhou¹, Lai Wei², Yalin Chu²

¹Department of Health Management, School of Management, Zunyi Medical University, Zunyi, Guizhou, China zhouli803288@163.com.

|November 1, 2024

概括

一个新的45项饮食自我管理量表 (DSE-MS) 显示出强大的心理测量特性,用于评估城市人口的饮食自我管理. 这种经过验证的规模可以为干预提供信息并评估其有效性.

科学领域:

营养科学营养科学
心理测量心理测量心理测量
公共卫生公共卫生

背景情况:

有效的饮食自我管理对公共健康至关重要.
现有的工具可能无法充分捕捉饮食自我管理的多面性质.
开发一个强大的规模对于研究和干预至关重要.

研究的目的:

开发和验证一个全面的饮食自我管理量表 (DSE-MS).
评估DSE-MS在中国城市人口中的心理特征.

主要方法:

通过文献审查,专家咨询和试点测试来生成项目.
探索性因素分析 (EFA) 和确认性因素分析 (CFA) 在724名城市居民的样本上.
评估了内部一致性,收有效性,区分有效性和已知组有效性.

主要成果:

最后的45项DSE-MS显示出良好的内部一致性 (克朗巴赫的α=0.961).
EFA确定了六个维度:认知,微观环境,宏观环境,安全管理,营养管理和环境管理,解释了67.89%的差异.
CFA证实了很好的模型匹配,有效性分析支持了尺度的可靠性和适用性.

结论:

6因素,45项的DSE-MS具有强大的心理测量特性,用于评估城市人口的饮食自我管理.
该尺度可以指导旨在改善饮食行为的干预措施的开发和评估.
建议在不同人群中进行进一步验证,以确保广泛适用.

关键词:

营养与饮食学营养与饮食学预防性医学预防性医学公共卫生公共卫生

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