在ACTIVE样本中对日常认知进行了人口调整的规范性研究
Jacob A Fiala1, Joshua H Owens2, Kelsey R Thomas3,4
1Department of Clinical and Health Psychology, University of Florida, Gainesville, FL, USA.
The Clinical neuropsychologist
|March 18, 2025
概括
这项研究提供了老年人日常认知测试的人口调整得分. 更好的认知功能和自我效能与较少的日常任务困难相关.
科学领域:
- 老年学是一门学科.
- 认知心理学 认知心理学
- 心理测量 心理测量 心理测量
背景情况:
- 对日常认知的基于绩效的测试对于评估老年人的功能能力至关重要.
- 现有的规范性数据可能无法充分考虑人口变化,如年龄,教育,性别和种族.
- 了解认知表现和日常功能之间的关系对于干预至关重要.
研究的目的:
- 为日常认知的三个关键基于绩效的测试建立人口调整的规范性数据.
- 研究这些测试的表现与传统认知措施之间的关联.
- 探索日常认知测试成绩和自我报告措施之间的联系.
主要方法:
- 利用来自ACTIVE基线研究的大量黑人和白人老年人 (65-94岁) 样本 (n=2,767).
- 采用多变量分数多项式回归来生成根据年龄,教育,性别和种族进行调整的规范分数.
- 使用波桑回归来预测基于人口和认知因素的低分数.
主要成果:
- 人口调整得分被发现独立于年龄,教育,性别和种族.
- 在智力自我效能,即时记忆,推理和词汇方面获得更高的分数预测日常认知测试中的困难较少.
- 与身体健康相关的生活质量提高和日常活动限制与更多的困难有关.
结论:
- 在日常认知测试中出现更广泛障碍的个体往往会表现出更多的认知,情感和功能挑战.
- 这三项基于表现的测试表明了可靠的共享差异,表明日常认知的共同底层因素.
- 人口调整得分提供了更准确的日常认知能力的评估,独立于人口特征.
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