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青少年饮食自主性调查开发和探索性因素分析

Amanda M Ziegler1, Lori A Hatzinger2, Jennifer L Temple3

  • 1Nutrition & Health Research Lab, Department of Exercise and Nutrition Sciences, University at Buffalo, Buffalo, NY, United States of America; Department of Community Health and Health Behavior, University at Buffalo, Buffalo, NY, United States of America; Department of Family Medicine, Jacobs School of Medicine and Biological Sciences, University at Buffalo, Buffalo, NY, United States of America; Center for Ingestive Behavior Research, University at Buffalo, Buffalo, NY, United States of America.

Appetite
|November 2, 2025
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概括
此摘要是机器生成的。

研究人员开发了一项新的调查来衡量青少年的饮食自主性,发现了诸如零食自主性和食品购买独立性等不同的因素. 这个工具有助于理解自主饮食行为是如何发展的,以及它们与健康结果的潜在联系.

关键词:
青少年时期 青春期吃饭的自主性 吃饭的自主性饮食行为 饮食行为调查开发 调查开发调查验证调查验证

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科学领域:

  • 发展心理学 发展心理学
  • 营养科学 营养科学
  • 行为健康 行为健康

背景情况:

  • 饮食自主性影响营养相关的疾病风险 (肥胖,糖尿病).
  • 由于缺乏验证的调查工具,对青少年饮食自主发展的理解有限.
  • 需要全面衡量青少年饮食自主性行为参与度.

研究的目的:

  • 开发和验证一项全面的调查,以评估青少年的饮食自主性.
  • 探索新的饮食自主调查的因子结构和心理特征.
  • 检查饮食自主维度与人口因素之间的关联.

主要方法:

  • 采用了代项目开发,内容有效性,专家审查和探索性因素分析 (EFA).
  • 一个由355名美国青少年 (12-17岁) 组成的样本完成了新的调查,并测量了家长的自主支持和养做法.
  • 最大概率EFA确定了5个因素:小吃自主,早餐和午餐自主,购买食物和独立,父母授予的自主,以及在饮食中的上下文控制.

主要成果:

  • 最后的28项调查显示了5个因素结构,与既定结构不同.
  • 在大多数领域,女性报告了更高的自主权.
  • 自主性因年龄 (3个因素),粮食不安全 (2个因素) 和BMI (1个因素) 而有所不同.

结论:

  • 该研究成功开发并验证了一项调查,以量化青少年饮食自主性的维度.
  • 研究结果提供了对饮食自主性的人口统计学变异的初步见解.
  • 为了更广泛的采用,建议进行进一步的规模分析;了解青少年的饮食自主性对于健康结果至关重要.