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临床表现 临床表现

Isabella Hoang1, Joe Strong2, Jacqueline Pontes Monteiro1

  • 1Wisconsin Alzheimer's Disease Research Center, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, WI, USA.

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概括
此摘要是机器生成的。

在认知测试中的语言障碍可能会延迟诊断. 高等教育水平减轻了语言不匹配对迷你心理状态考试 (MMSE) 评分的负面影响,这表明教育是准确认知评估的关键.

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科学领域:

  • 神经科学是一个神经科学.
  • 认知科学 认知科学
  • 心理测量 心理测量 心理测量

背景情况:

  • 对于非母语英语的人来说,像迷你心理状态考试 (MMSE) 这样的认知评估可能不那么准确.
  • 在英语国家,语言障碍可能导致认知障碍的诊断延迟.
  • 关于语言不匹配如何影响MMSE分数和认知诊断的研究有限.

研究的目的:

  • 调查语言不匹配对MMSE成绩的影响.
  • 研究教育,性别和认知诊断等因素如何影响语言不匹配和MMSE表现之间的关系.
  • 分析来自阿尔茨海默病神经成像计划 (ADNI) 和健康和衰老大脑研究 - 健康差异 (HABS-HD) 的数据.

主要方法:

  • 来自ADNI (n=2202) 和HABS-HD (n=2532) 的合并数据.
  • 使用曼-惠特尼和克鲁斯卡尔-瓦利斯测试来比较MMSE在认知群体 (认知正常,轻度认知障碍,痴呆症) 和性别之间的得分.
  • 采用通用线性模型 (GLM) 来评估语言不匹配及其与教育,诊断,年龄和性别的相互作用对MMSE分数的影响.

主要成果:

  • 80名参与者 (3.6%) 经历了语言不匹配.
  • 多年的教育显著缓解了语言不匹配对MMSE成绩的影响 (p=0.007).
  • 增加教育减少了语言不匹配对MMSE分数的负面影响;没有发现与诊断,性别或年龄的显著相互作用.

结论:

  • 教育水平是解释MMSE分数的重要因素,对于语言不匹配的人来说.
  • 这些发现强调了在使用MMSE评估认知功能时考虑教育背景和语言一致性的重要性.
  • 这项研究为完善认知评估模型提供了关键的见解,以解释语言多样性.