轻度认知障碍与日常决策能力较差有关
Laura Fenton1, S Duke Han1,2,3,4,5,6, Carolyn G DiGuiseppi7
1Department of Psychology, USC Dornsife College of Letters, Arts, and Sciences, Los Angeles, CA, USA.
Journal of Alzheimer's disease : JAD
|July 17, 2023
概括
与认知正常的同龄人相比,轻度认知障碍 (MCI) 的老年人表现出明显较差的决策能力. 这影响了关键的生活选择,影响了老龄化人口的独立性和安全性.
科学领域:
- 老年学是一门学科.
- 神经心理学 神经心理学
- 认知科学 认知科学
背景情况:
- 老年人面临着关于财务,医疗保健和日常运作的关键决策.
- 认知障碍会对老年人的决策能力产生重大影响.
- 了解这些影响对于保持独立,福祉和安全至关重要.
研究的目的:
- 研究轻度认知障碍 (MCI) 如何影响老年人的决策.
- 根据MCI状态,对修改后的日常决策能力评估 (SPACED) 的性能进行评估.
主要方法:
- 研究包括301个社区居住,积极驱动老年人从AUTO研究.
- 一个通用的线性模型分析了MCI状态和决策表现之间的关系.
- 根据年龄,教育,性别,随机化组,认知评估方法和研究地点进行了调整.
主要成果:
- 与没有MCI的参与者相比,MCI的参与者在SPACED上得分明显较低.
- 患有MCI的个体在决策评估中平均错过了2.17个点.
- MCI与较差的决策能力之间的关联在统计学上是显著的 (p=0.044).
结论:
- 与认知正常人相比,患有MCI的老年人表现出受损的决策能力.
- 轻度认知障碍可能会在各种生活环境中对决策产生负面影响.
- 研究结果强调了评估MCI老年人的决策能力的重要性.
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