认知障碍和对日常生活活动的依赖:一个交叉分析
Xuewei Fu1, Shuming Ji2, Jiafeng Li1
1Mental Health Center, National Center for Mental Disorders, West China Hospital, Sichuan University, Chengdu, China.
Frontiers in aging neuroscience
|December 24, 2025
概括
认知能力下降显著影响日常生活活动,特别是日常生活工具活动 (IADL). 保持认知健康对于独立至关重要,特别是对于那些有中度认知障碍的人来说.
科学领域:
- 老年学是指老年学的学科.
- 神经科学是一个神经科学.
- 公共卫生 公共卫生
背景情况:
- 研究认知功能与日常生活能力之间的复杂相互作用.
- 检查了跨不同认知障碍水平的双向关系.
研究的目的:
- 确定认知功能如何影响日常生活的基本活动 (BADL) 和日常生活的工具活动 (IADL).
- 评估随着时间的推移,ADL变化对认知功能的影响.
- 分析不同认知障碍严重程度组内的这些关系.
主要方法:
- 使用交叉滞后面板模型对临床数据进行回顾性分析.
- 通过蒙特利尔认知评估评估认知功能.
- 在两个时间点使用标准化BADL和IADL评估来测量ADL.
主要成果:
- 较低的基线认知功能预测增加了ADL依赖 (β = -0.302,p < 0.001).
- 这种关联对于IADL (β = -0.318,p < 0.001) 比BADL (β = -0.274,p < 0.001) 更强烈.
- 关联在中度认知障碍患者中最为明显.
结论:
- 认知功能是ADL依赖的重要预测因素,特别是IADL.
- 强调需要早期干预,以保持日常运作.
- 强调了认知健康与老龄人口中独立性之间的关键联系.
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