收入不足会影响婴儿早期大脑发育,这些婴儿面临着越来越多的心理社会逆境:基于网络的方法
Haerin Chung1, Carol L Wilkinson1,2, Asher Liu1
1Division of Developmental Medicine, Boston Children's Hospital, Boston, MA 02115.
概括
早期母亲的收入不足与婴儿大脑发育的延迟有关,特别是影响alpha和beta功率. 这突出了收入充足度作为潜在的选工具,用于识别面临风险人群的早期干预.
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
- 公共卫生 公共卫生
背景情况:
- 早期的逆境会对神经发育,社会情感技能和学业成绩产生负面影响.
- 逆境的复杂性使得孤立特定的贡献因素具有挑战性.
- 低收入家庭不成比例地受到早期逆境的影响.
研究的目的:
- 确定与婴儿大脑发育差异相关的特定社会经济和心理因素.
- 研究母亲收入不足对神经发育轨迹的影响.
- 探索母亲收入充足度作为早期查指标的实用性.
主要方法:
- 从293名4个,9个和12个月的婴儿的纵向脑电图 (EEG) 数据.
- 关于社会经济地位,心理因素和不良生活事件的家长调查数据.
- 网络分析框架检查因素与大脑发育之间的关系.
主要成果:
- 报告收入不足的母亲也报告了教育程度较低,压力较高,以及更多不良生活事件.
- 收入不足与第一年的婴儿大脑发育延迟有显著的关联.
- 收入不足家庭的婴儿在阿尔法峰值频率,阿尔法功率和β功率方面表现出较慢的变化.
结论:
- 母亲收入不足是婴儿神经发育迟缓的特定危险因素.
- 这些发现为了解早期逆境如何影响大脑发育提供了一个框架.
- 母亲收入充足度可以作为早期干预的有价值的查工具.
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