婴儿时期的白天睡眠时间作为学龄人群认知发展的指标:一项前性队列研究
Jianfei Lin1, Yanrui Jiang1, Xinyi Xiao1
1Department of Developmental and Behavioral Pediatrics, Pediatric Translational Medicine Institute, National Children's Medical Center, Shanghai Children's Medical Center, School of Medicine, Shanghai Jiao Tong University, Shanghai, China.
概括
过度白天睡眠时间 (DSD) 的婴儿在童年时可能会经历较差的工作记忆. 这项研究强调了DSD作为潜在的认知发展问题的早期指标.
科学领域:
- 发展心理学 发展心理学
- 儿科睡眠医学 儿科睡眠医学
- 认知神经科学 认知神经科学
背景情况:
- 婴儿期白天睡眠时间 (DSD) 的减少与睡眠模式成熟和认知发育有关.
- 了解婴儿睡眠模式对认知的长期影响对于早期识别发育轨迹至关重要.
研究的目的:
- 调查婴儿期白天睡眠时间 (DSD) 与6岁至10岁的认知发育之间的关联.
- 识别幼儿时期的不同DSD轨迹及其与认知结果的关系.
主要方法:
- 来自上海睡眠分娩队列的262对母婴对的前性队列研究.
- 通过家长报告的问卷评估睡眠参数;使用儿童韦克斯勒智力表 (WISC-IV) 评估认知发展.
主要成果:
- 确定了两个DSD轨迹:"典型的DSD" (66.7%) 和"婴儿期过度的DSD" (33.3%).
- 与"典型的DSD"组相比,患有"婴儿期过度DSD"的儿童在6岁和10岁时表现出明显较低的工作记忆得分.
- 在其他认知领域没有持续观察到任何显著差异.
结论:
- 婴儿期过度白天睡眠可能预示着学龄儿童工作记忆表现较差.
- 研究结果表明,婴儿DDS可能是潜在工作记忆缺陷的早期指标,需要注意长期认知发展.
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