临床表现 临床表现
Julia Cardoso Costa1,2, João Vitor da Silva Viana1,2, Leonardo Ryuiti Kimoto1,2
1Cog-Aging Research Group, Belo Horizonte, Minas Gerais, Brazil.
Alzheimer's & dementia : the journal of the Alzheimer's Association
|December 25, 2025
概括
关于老年人认知衰退的信息人问卷 (IQCODE-SV) 查工具显示了与情节性记忆测试相关的特定项目. 在IQCODE-SV的1,6和14项中,与雷雅听力口语学习测试 (RAVLT) 成绩有显著的,尽管很弱的反向相关性.
科学领域:
- 老年医学 老年医学
- 神经心理学 神经心理学
- 认知科学 认知科学
背景情况:
- 关于老年人认知衰退的信息人问卷 (IQCODE-SV) 是一种常见的痴呆症查工具.
- 雷听力语言学习测试 (RAVLT) 是评估情节性语言记忆的黄金标准,对于阿尔茨海默氏症痴呆症 (ADD) 诊断至关重要.
研究的目的:
- 将IQCODE-SV中的特定项目与RAVLT的子分数相关联,包括A6,A7,认可和总分.
- 确定IQCODE-SV的潜在较短版本,用于评估认知衰退.
主要方法:
- 一项采用 Cog-Aging 队列 (2023-2024) 的数据进行的横截面研究.
- 参与者接受了IQCODE-SV-BR和RAVLT评估.
- 斯皮尔曼的相关性测试分析了IQCODE-SV-BR得分和RAVLT标准化z-score (p<0.05) 之间的关系.
主要成果:
- 包括87名参与者 (70.1%为女性,平均年龄为78.08岁).
- IQCODE-SV-BR项目1,6和14显示与所有RAVLT得分有显著的相关性.
- 项目14与RAVLTA7得分有适度的反相关性;其他相关性是弱但显著的.
结论:
- IQCODE-SV-BR项目1,6和14与RAVLT得分有显著的,但很弱的相关性,表明它们与情节性记忆的相关性.
- 这些发现表明,有可能有一个更简洁的IQCODE-SV版本来识别轻度认知障碍或ADD.
- 建议对更大的队列进行进一步的研究,以验证这些发现.
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