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基于智能手机的MyCog认知查系统:在美国多个研究设施的普通人口样本中进行横截面构造验证

Stephanie Ruth Young¹, Elizabeth McManus Dworak², Greg J Byrne²

¹Department of Medical Social Sciences, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA stephanieruth.young@northwestern.edu.

|August 24, 2025

概括

MyCog Mobile是一款可靠且有效的智能手机工具, 需要进一步的研究来探索不同环境中的性能差异.

科学领域:

老年学
认知科学
数字健康

背景情况:

年度认知查对于早期发现老年人的认知障碍至关重要.
主要护理机构面临的时间限制阻碍了常规认知查.
MyCog Mobile提供了一个潜在的解决方案,即基于智能手机的自我管理认知选器.

研究的目的:

评估MyCog移动的可靠性和有效性与黄金标准的认知措施.
检查MyCog Mobile在人身和远程管理之间的性能差异.
支持MyCog移动用于检测认知障碍的临床验证.

主要方法:

一项横截面研究将MyCog Mobile的测量与已知的认知评估进行了比较.
在五个研究设施中,有200名65至87岁的英语成年人参与了这项研究.
进行了融合/分歧有效性,内部一致性和因子分析;在人与人之间进行了比较.

主要成果:

MyCog手机显示可接受的内部稳定性 (ρ=0. 710. 89) 和与平板电脑相对较强的相关性.
证实因素分析支持了情节性记忆和执行功能的双因素模型.
远程参与者在MyPictures获得更高的分数;亲自参与者在MyFaces第一字母和MySequences获得更高的分数.

结论:

MyCog Mobile 是一个可靠和有效的工具,用于评估老年人的执行功能和情节性记忆.
实体和远程设置之间的性能差异需要进一步调查.
这些发现支持临床验证研究,以评估MyCog Mobile对认知障碍的诊断准确性.

关键词:

认知能力痴呆症主要护理

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