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Reliability and Validity01:29

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Reliability and validity are two important considerations that must be made with any type of data collection. Reliability refers to the ability to consistently produce a given result. In the context of psychological research, this would mean that any instruments or tools used to collect data do so in consistent, reproducible ways.
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相关实验视频

Updated: Sep 15, 2025

Development of a Virtual Reality Assessment of Everyday Living Skills
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在线执行职能测试:评估验证研究

Mouna Attarha1, Ana Carolina de Figueiredo Pelegrino2, Lydia Ouellet2

  • 1Posit Science Corporation, 160 Pine St Suite 200, San Francisco, CA, 94111, United States, 1 415-394-3100 ext 505.

JMIR formative research
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PubMed
概括
此摘要是机器生成的。

一种计算机化的认知评估,结框架,显示了对老年人执行功能的同时有效性. 这个简短的工具可以帮助认知查和检测执行功能障碍.

关键词:
美国国立卫生研究院检查员国家卫生研究院执行能力:神经行为评估和研究的措施和工具.评估可访问性的评估.大脑健康 大脑健康认知状态 认知状态执行职能 执行职能是指执行职能.基于网络的认知评估.

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科学领域:

  • 认知神经科学 认知神经科学
  • 老年学是一门学科.
  • 心理测量 心理测量 心理测量

背景情况:

  • 执行功能,包括计划和抑制控制,随着年龄的增长而下降.
  • 执行功能障碍会影响老年人的日常生活活动.

研究的目的:

  • 评估计算机认知评估的有效性,结框架,用于预测健康老年人的执行功能.
  • 为65岁及以上认知健康的老年人提供规范性数据.

主要方法:

  • 从INHANCE试验的基线数据的回顾性分析.
  • 评估结框架 (BrainHQ平台) 的可用性和有效性.
  • 对人口统计学变量和NIH EXAMINER执行职能分数进行结框架表现的分析.

主要成果:

  • 结框架的表现与NIH EXAMINER执行功能得分 (P=.02) 有着适度的关联,解释了6.8%的差异.
  • 在结和年龄之间发现了一个小的,具有统计学意义的关系 (P=.046).
  • 评估表明使用性良好,平均完成时间为4分钟.

结论:

  • 结框架是一个简短的,可扩展的,可访问的计算机认知评估,证明了对执行功能的并发有效性.
  • 它的易用性表明了老年人认知查的潜力.
  • 未来的研究应该调查其在临床人群中的实用性以及预测功能性能的实用性.