负面影响作为暴露于吸气和吸气和饮食行为障碍之间的调解者:一个生态瞬间评估研究
Kara A Christensen Pacella1, Kelsie T Forbush2, Yiyang Chen2
1Department of Psychology, University of Nevada Las Vegas, Las Vegas, Nevada, USA.
The International journal of eating disorders
|September 26, 2024
概括
通过负面影响,暴露在Instagram上的呼吸和灵感内容与饮食失调行为 (DEBs) 有关. 体重偏差的内部化可能会增加对这些有害影响的脆弱性.
科学领域:
- 心理学 心理学 心理学
- 社会媒体研究 社交媒体研究
- 饮食障碍 研究 研究 研究
背景情况:
- 像Instagram这样的社交媒体平台越来越多地与饮食障碍 (ED) 病理有关.
- 将社交媒体使用与饮食失调行为 (DEBs) 联系在一起的具体机制尚未完全理解.
- 现有的ED病理模型表明了涉及影响调节和社会比较的潜在途径.
研究的目的:
- 评估一个调节的调解模型,检查暴露在Instagram上的fitspiration/thinspiration内容的影响.
- 调查负面影响在ED-salient含量暴露和DEBs.之间关系中的中介作用.
- 为了测试体重偏见的内化,自尊和自我比较作为这个途径的调节者.
主要方法:
- 招募了173名至少每周报告DEB的大学生女性.
- 采用了为期七天的生态瞬间评估协议.
- 利用多层次建模来评估Instagram内容曝光,影响和DEBs的调节调解.
主要成果:
- 负面影响部分介导了观看ED-salient内容和客观暴饮暴食/限制之间的联系.
- 这种调解途径对于清洗或过度炼并不显著.
- 更高的权重偏差内部化放大了ED- Salient含量暴露和负面影响之间的关联.
结论:
- 在Instagram上查看ED-salient内容可能会导致暴饮暴食和限制,部分是通过负面影响,尽管影响很小.
- 具有更大的体重偏差内化个体可能更容易受到负面结果的影响.
- 针对情绪调节的干预措施可以减轻ED-salient社交媒体内容的不良影响.
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