公共卫生 公共卫生
Ari Alex Ramos1,2, Liana Machado3, Carolina Godoy4
1Federal University of São Carlos, São Carlos, São Paulo, Brazil.
Alzheimer's & dementia : the journal of the Alzheimer's Association
|December 23, 2025
概括
强有力的社会支持和生活满意度提高了老年人的认知健康,独立于负面的生活事件. 这些好处对黑人个人来说尤其明显,突出了基于社区的支持系统的重要性.
科学领域:
- 老年学是一门学科.
- 神经科学是一个神经科学.
- 公共卫生 公共卫生
背景情况:
- 后期不良事件与认知障碍和痴呆症的风险增加有关.
- 强大的社会支持 (网络,联系人) 和生活满意度可以缓冲老年人的神经认知障碍.
- 对有利和不利因素与老年人认知结果的关联进行横截面检查.
研究的目的:
- 检查晚年不利因素 (压力,邻居不利,多病症) 和有利因素 (结构支持,生活满意度) 与认知结果之间的关联.
- 调查性别和种族/种族作为这些协会中的效果修饰者的作用.
主要方法:
- 来自巴西老龄化纵向研究 (ELSI-巴西) 的6645名50岁以上成年人的基于人口的研究.
- 线性回归模型用于评估因素与复合认知得分的关联.
- 分析包括检查性别和种族/种族作为潜在的效果修饰因素.
主要成果:
- 增加的结构支持 (β=0.030) 和生活满意度 (β=0.014) 独立地与更好的认知表现相关.
- 在结构支持和种族/种族之间发现了显著的相互作用 (β=0.021).
- 结构性支持的保护作用在黑人个体 (β=0.039) 与白人个体 (β=0.019) 相比是黑人个体的两倍.
结论:
- 结构性支持和生活满意度会对老年人的认知健康产生积极影响,无论逆境如何.
- 结构性支持表明对黑人个人有更强的保护作用.
- 公共卫生战略应侧重于社区支持和老年人的生活满意度因素.
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