虚拟厨房挑战版2:对老年人日常功能数字评估的验证
Marina Kaplan1, Moira McKniff1, Stephanie M Simone1,2
1Department of Psychology and Neuroscience, Temple University, Philadelphia, PA, United States.
JMIR aging
|December 5, 2025
概括
虚拟厨房挑战版2 (VKC-2) 提供了一种可靠和有效的方法来评估老年人的日常功能. 这种高效的工具有助于评估认知衰老,从临床前阶段到轻度痴呆.
科学领域:
- 老年学是一门学科.
- 认知科学 认知科学
- 人与计算机的交互
背景情况:
- 传统的功能评估依赖于主观报告或耗时的性能测试.
- 主观报告可能会因个人因素而有偏见,缺乏标准化.
- 现有的基于绩效的评估通常在管理和评分方面效率低下.
研究的目的:
- 评估虚拟厨房挑战版2 (VKC-2) 的有效性和可靠性.
- 建立VKC-2作为老年人功能评估的客观,标准化和高效的替代方案.
- 评估VKC-2在认知衰老的范围,包括临床前,轻度认知障碍和轻度痴呆阶段.
主要方法:
- 236名不同的老年人接受了神经心理评估,并通过触摸屏完成了虚拟厨房任务 (VKC-2).
- 自动评分测量了任务完成时间和效率 (例如,屏幕交互,屏幕外时间).
- 分析了构造和融合有效性,重试和内部可靠性,将VKC-2与现实任务,认知测试和问卷进行了比较.
主要成果:
- VKC-2自动化得分形成了一个单一的维度,创建一个复合的任务效率得分.
- 健康的参与者得分明显高于认知障碍者 (P<.001),证实了构造的有效性.
- VKC-2分数与现实任务,认知测试和功能问卷有显著的相关性,支持融合有效性.
- 重试可靠性中等至优异 (ICC=0.70-0.90),任务之间内部一致性良好.
结论:
- VKC-2是一种高效,有效和敏感的测量方法,用于评估各种老年人的日常功能.
- 它显示了增强现有的功能评估实践在衰老中的潜力.
- 当线人报告不可用或不可靠时,VKC-2特别有用.
关键词:
阿尔茨海默氏症是阿尔茨海默氏症的疾病日常生活中的日常生活活动.评估评估的评估评估的评估.认知 认知 认知痴呆症 痴呆症是一种痴呆症.数字化评估是指数字化的评估.每天的功能,每天的功能,每天的功能.轻度的认知障碍 轻度的认知障碍神经心理学神经心理学虚拟现实 虚拟现实 虚拟现实 虚拟现实更多相关视频
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