在公立小学的学生中,与低短期记忆发展相关的因素:来自贝宁共和国的证据
Omonlola K Elvire Assogba1,2, Isaac Luginaah3, Yann Eméric Madodé4
1Laboratoire de Nutrition Humaine Et de Valorisation Des Bio-Ingrédients Alimentaires (NutriFood-Lab), Faculty of Agronomics Sciences, University of Abomey- Calavi, Calavi, Benin. elvireassogba4@gmail.com.
BMC nutrition
|November 11, 2025
概括
在贝宁北部,严重的粮食不安全,营养不良和贫困的儿童的短期记忆力较低. 解决这些因素对于改善弱势群体的认知技能至关重要.
科学领域:
- 认知发展 认知发展
- 公共卫生 公共卫生
- 儿童营养 儿童营养
背景情况:
- 短期记忆对于学业成功至关重要.
- 这项研究调查了与贝宁儿童短期记忆力低下相关的因素.
研究的目的:
- 评估贝宁学龄儿童中低短期记忆的患病率和预测因素.
- 确定与认知功能受损相关的社会经济,营养和区域因素.
主要方法:
- 在16所贝宁学校对524名儿童 (8-14岁) 的截面研究.
- 通过WISC数字跨度评估短期记忆,通过HFIAS评估粮食不安全,并收集社会经济/健康数据.
- 通过人体测量和血红蛋白测试确定营养状况.
主要成果:
- 低于平均水平的短期记忆的患病率在贝宁北部 (53.47%) 比贝宁南部 (28.81%) 高.
- 严重的粮食不安全,中度/严重的瘦身,贫困,照顾者文盲,老年和北方地区是低短期记忆力的重要预测因素.
- 北部地区的粮食不安全率更高.
结论:
- 贝宁北部的儿童,特别是营养不良,粮食不安全以及来自弱势家庭的儿童,短期记忆力较差.
- 解决粮食不安全,营养不良和贫困的干预措施对于认知发展至关重要.
- 政策应侧重于改善服务不足地区的基础设施和服务.
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