老年人工作记忆的神经心理评估中的五位数测试:规范性数据
1Universidade São Francisco, Departamento de Psicologia e Neuropsicologia, Itatiba SP, Brazil.
Dementia & neuropsychologia
|September 11, 2024
概括
五位数测试 (FDT) 有效地识别了老年人的工作记忆缺陷. 它基于错误的转移评估显示,它对于检测老年人群的认知衰退具有很强的有效性.
科学领域:
- 神经心理学 神经心理学
- 认知科学 认知科学
- 老年学是指老年学的学科.
背景情况:
- 五位数测试 (FDT) 是一种适用于所有年龄组的执行功能评估工具.
- 评估工作记忆对于了解老年人的认知健康至关重要.
研究的目的:
- 为在老年人中对工作记忆的神经心理评估中建立五位数测试 (FDT) 的有效性证据.
- 为了确定FDT对老年人的心理特征.
主要方法:
- 100名年龄在56-86岁的参与者使用FDT和WAIS-III数字尺度进行了评估.
- 使用斯皮尔曼相关系数和ROC曲线方法来分析FDT得分 (时间和错误).
- 参与者被分为控制和认知衰退类别.
主要成果:
- 在FDT转移错误和WAIS-III数字得分之间发现了显著的负相关性 (rho=-0.51,p<0.0001).
- 与数字量表 (AUC=0.748) 相比,FDT转移错误在识别工作记忆障碍方面表现出更高的准确性 (AUC=0.935).
结论:
- 在FDT转移中的错误数量是评估老年人工作记忆障碍的统计学上显著指标.
- 作为一个有效的工具,FDT对老年人进行神经心理评估是有前途的.
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