公共卫生 公共卫生
Tanisha G Hill-Jarrett1, Kendra D Sims2, Ruijia Chen2
1University of California, San Francisco, San Francisco, CA, USA.
Alzheimer's & dementia : the journal of the Alzheimer's Association
|December 23, 2025
概括
歧视影响黑人女性的记忆. 较大的日常歧视与较少歧视原因的人的较低基线情节性记忆有关,但随着时间的推移,记忆的下降在不同组中是相似的.
科学领域:
- 老年学是指老年学的学科.
- 公共卫生 公共卫生
- 健康差异 在健康上的差异
背景情况:
- 歧视与不利的健康结果有关,可能会增加黑人妇女患阿尔茨海默病和相关痴呆症的风险.
- 认知衰老研究往往忽视了交叉歧视和群体异质性.
- 这项研究探讨了黑人女性之间潜在的歧视类别,以了解其与情节性记忆的联系.
研究的目的:
- 为了识别黑人妇女经历的跨界歧视的独特模式 (潜伏类别).
- 在这个人群中,检查日常歧视和情节性记忆轨迹之间的关联.
主要方法:
- 利用了健康和退休研究 (2006-2016) 中1,074名黑人女性的数据.
- 使用日常歧视量表 (EDS) 评估歧视,涵盖多个属性.
- 采用隐性类分析和多组隐性增长曲线模型来分析歧视模式和情节性记忆变化.
主要成果:
- 确定了四种类型的歧视,大多数参与者 (69.1%) 报告的属性很少或不存在.
- 较高的日常歧视与较低的基线情节性记忆相关,该组报告的歧视原因很少 (组4).
- 情节性记忆在所有组都下降,歧视类之间的下降速度没有显著差异.
结论:
- 基线认知受歧视影响最大的是黑人妇女,她们报告的歧视频率最低或原因最少.
- 虽然较低的基线记忆与一些人的歧视有关,但随着时间的推移,记忆的下降在歧视类之间没有显著差异.
- 建议进一步研究与歧视有关的其他认知方面和痴呆风险.
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