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相关概念视频

Working Memory01:24

Working Memory

375
Working memory refers to a combination of components, including short-term memory and attention, that allow an individual to hold information temporarily as we perform cognitive tasks. It is an essential cognitive function that enables the execution of complex tasks such as problem-solving, comprehension, and reasoning. Unlike short-term memory, which simply involves the storage of information for a brief period, working memory involves the active manipulation and processing of this...
375

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Updated: Jul 19, 2025

Working Memory Training for Older Participants: A Control Group Training Regimen and Initial Intellectual Functioning Assessment
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在记忆诊所环境中使用认知功能在工作中的问卷:一个验证研究.

Anna-Leena Heikkinen1,2,3,4, Teemu I Paajanen4, Christer Hublin4

  • 1Research Unit of Clinical Medicine, Neurology, University of Oulu, Oulu, Finland.

Journal of clinical and experimental neuropsychology
|August 10, 2023
PubMed
概括
此摘要是机器生成的。

工作中的认知功能问卷 (CFWQ) 是评估成年工作者的主观认知症状的有效和可靠工具. 它有效地捕捉了记忆诊所患者的认知问题,有助于进一步评估.

关键词:
主观认知衰退 主观认知衰退认知问卷 认知问卷 认知问卷早期发作的痴呆症.记忆 记忆 记忆 记忆 记忆自我报告的措施.工作年龄的工作年龄.

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科学领域:

  • 神经科学是一个神经科学.
  • 心理学 心理学 心理学
  • 临床医学 临床医学

背景情况:

  • 越来越多的人因认知症状寻求医疗帮助.
  • 在临床评估中需要验证的问卷.
  • 工作中的认知功能问卷 (CFWQ) 是针对工作人员的主观认知症状而开发的.
  • 在记忆诊所设置中缺乏CFWQ的心理测量验证.

研究的目的:

  • 在记忆诊所环境中评估CFWQ的心理测量特性.
  • 评估CFWQ的因数结构,内部一致性,测试-重新测试可靠性和趋同有效性.
  • 调查CFWQ在不同患者群体中识别认知症状的能力.

主要方法:

  • 用因数分析来确定CFWQ的因数结构.
  • 使用Cronbach的alpha进行内部一致性的评估.
  • 使用类内相关系数 (ICC) 评估测试重复测试可靠性.
  • 通过与神经心理障碍的相关性来检查收的有效性.
  • 在一个记忆诊所进行的一项研究,共有113名参与者,包括早期痴呆症 (EOD),轻度认知障碍-神经学 (MCI-n),其他原因导致的MCI (MCI-o) 和主观认知衰退 (SCD) 的队列.

主要成果:

  • 因子分析确定了八个认知子尺度:记忆,语言,执行功能,处理速度,认知控制,名称记忆,视觉空间/实践和注意力.
  • 观察到高的内部一致性 (α = .93) 和测试重试可靠性 (ICC = .91).
  • 在CFWQ得分和神经心理障碍水平之间发现了显著的相关性 (r = .19 - .33,p < .05).
  • 在EOD,MCI-n,MCI-o和SCD组之间没有发现总体CFWQ得分的统计学上显著差异.
  • 与其他组相比,EOD组在Visuospatial/Praxis分量级上得分更高,尽管在多次测试校正后,这一发现并不显著.

结论:

  • 在记忆诊所环境中,CFWQ表现出强大的有效性和可靠性.
  • 该问卷是用户友好和临床上有用的,用于识别工作患者的主观认知症状.
  • 该CFWQ有助于转诊患者进行更全面的认知评估.