自闭症儿童的核心缺陷和饮食行为:执行功能的作用
Yufei Liu1, Kelong Cai2, Qiyi Wang3
1Department of Physical Education, Gdansk University of Physical Education and Sport, 80-336 Gdansk, Poland.
Nutrients
|December 31, 2025
概括
患有自闭症谱系障碍 (ASD) 的儿童的限制性和重复性行为 (RRB) 预测了饮食行为,包括食物接近和避免. 执行职能缺陷可能会调解这些协会,提供干预目标.
科学领域:
- 神经科学是一个神经科学.
- 发展心理学 发展心理学
- 行为科学 行为科学
背景情况:
- 患有自闭症谱系障碍 (ASD) 的儿童经常表现出与饮食有关的行为困难.
- 核心ASD缺陷 (限制性和重复性行为[RRBs],社会障碍) 和饮食行为之间的相互作用尚未完全理解.
- 执行职能作为这些关系中调解者的潜在作用需要进一步调查.
研究的目的:
- 检查ASD核心特征 (RRB,社会障碍) 和饮食行为 (食物方法,食物回避) 之间的关系.
- 探索执行功能是否调解ASD特征与饮食行为之间的联系.
主要方法:
- 在184名患有自闭症儿童 (3-12岁) 的横截面研究中.
- 用家长报告的问卷来测量RRB (RBS-R),社会障碍 (SRS-2),饮食行为 (CEBQ) 和执行功能 (CHEXI).
- 路径建模用于数据分析.
主要成果:
- 在患有自闭症的儿童中,RRB显著预测了食物的接近和食物的避免.
- 刻板印象行为独立预测食物的接近和避免,而强迫行为预测食物的避免.
- 执行功能部分调解了RRB和饮食行为之间的关系.
- 社会障碍通过执行功能障碍间接影响了饮食行为.
结论:
- RRBs是ASD的核心特征,与ASD儿童的不同饮食模式有关.
- 执行功能障碍似乎是通过RRB和社会障碍影响饮食行为的关键机制.
- 针对执行功能可能是一个有前途的干预策略,以改善ASD儿童的饮食相关结果.
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