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SARS-CoV-2 流行病是否真的导致了功能障碍的饮食行为? 关于Dinse等人的评论. (2023) 年的2023) 年

Adrian Meule^1,2,3

¹Department of Psychiatry and Psychotherapy, University Hospital, LMU Munich, Munich, Germany.

Nutrition and health

|July 24, 2023

概括

这篇评论批评了一项声称SARS-CoV-2流行病导致功能障碍饮食行为的研究. 它认为这项研究研究的论点.

科学领域:

心理学心理学心理学
营养科学营养科学
公共卫生公共卫生

背景情况:

丁塞及其同事最近的一项横截面研究 (2023) 表明,SARS-CoV-2大流行导致了功能障碍的饮食行为,心理困扰影响了饮食习惯.
这项研究使用了自我报告问卷来收集这些协会的数据.

研究的目的:

批判性地评估Dinse及其同事 (2023) 关于SARS-CoV-2流行病,心理负担和功能障碍饮食行为之间的因果关系的说法.
要突出从原始研究的发现中排除因果推断的方法限制.

主要方法:

这是一个评论,分析了引用的横截面研究的统计方法和研究设计.
批评侧重于连续变量的人工分类,不适当使用共变量,以及缺乏相互作用效应测试.
检查截面性质和问卷的措辞如何限制因果解释.

主要成果:

评论认为,原始研究中的统计分析是有缺陷的,特别是在变量分类和共变量解释方面.
该研究的设计是横截面的,依赖于自我报告数据,不足以确定因果关系.
在没有正式的相互作用测试的情况下解释差异关联被认为是不合适的.

结论:

声称SARS-CoV-2大流行导致功能障碍的饮食行为是毫无根据的,基于方法论的批评.
该研究的数据不支持这样的结论,即心理困扰直接影响饮食行为以因果关系的方式.
方法上的局限性使得人们无法得出关于大流行对饮食行为的影响的确切结论.

关键词:

在 COVID-19 疫情中,焦虑是一种焦虑.抑郁抑郁症抑郁症抑郁症是一种饮食行为饮食行为食物食物食物食物心理健康心理健康

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