在大学生样本中,睡眠,关于睡眠的信念和执行功能之间的关联:功能障碍信念的调节作用
Kate Schneider1, Gillian Falletta1, D Erik Everhart1
1Department of Psychology, East Carolina University, Greenville, NC 27858, USA.
Healthcare (Basel, Switzerland)
|September 27, 2025
概括
睡眠质量差和功能障碍的信念显著影响大学生的主观执行功能,特别是抑制和认知灵活性. 客观测量显示效果较少,这表明信念放大了与睡眠相关的认知缺陷.
科学领域:
- 认知神经科学 认知神经科学
- 睡眠科学 睡眠科学
- 心理学 心理学 心理学
背景情况:
- 大学生经常经历睡眠不足,这与对执行功能 (EF) 的负面影响有关.
- 关于睡眠的功能失调的信念可能会加剧睡眠问题并损害认知能力.
- 睡眠质量,数量和信念对不同EF方面 (抑制,工作记忆,认知灵活性) 的具体影响需要进一步研究,特别是考虑到主观与客观测量差异.
研究的目的:
- 检查睡眠质量和数量如何影响本科生不同的EF方面.
- 为了比较主观与客观睡眠和EF测量的影响.
- 为了确定关于睡眠的功能障碍信念是否适度睡眠和EF之间的关系.
主要方法:
- 212名本科生完成了功能障碍睡眠信念 (DBAS-16),睡眠质量 (ISI) 和睡眠数量的自我报告措施.
- 目标EF的评估是使用抑制,工作记忆和认知灵活性 (CNS生命体征) 的计算机化任务进行的.
- 主观EF使用执行功能-成人版本 (BRIEF-A) 的行为评级库存进行了测量.
主要成果:
- 客观测量的睡眠没有显著影响EF方面;功能障碍的信念没有显示适度效应.
- 从主观来看,失眠的严重程度预测了抑制和认知灵活性,但不是工作记忆.
- 功能失调的睡眠信念显著影响了所有主观的EF方面,当包括失眠严重程度时,效果会减弱;信念调节了睡眠量和所有EF方面之间的关系.
结论:
- 睡眠和功能障碍信念对EF的影响取决于主观与客观测量.
- 功能失调的睡眠信念可能会放大睡眠不足对认知功能的负面影响.
- 与抑制和认知灵活性相比,工作记忆似乎更适应睡眠障碍和功能障碍的信念.
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