视力障碍对老年人认知功能的影响:来自NHANES数据的见解
Xiangxiang Fu1, Zhenni Du1, Jianing Ying2
1Yuyao Maternity and Child Health Care Hospital (Yuyao Second People's Hospital), Ningbo, China.
Frontiers in public health
|December 3, 2024
概括
视力障碍与老年人的认知能力下降有关. 早期视力评估可能有助于减轻这种下降,特别是在某些认知阶段.
科学领域:
- 老年学是指老年学的学科.
- 眼科医生 眼科 眼科
- 神经科学是一个神经科学.
背景情况:
- 视力障碍 (VI) 在老年人中很普遍.
- VI可能会通过减少感官输入和社会隔离影响认知.
- 视力和认知衰退之间的联系需要进一步调查.
研究的目的:
- 研究主观视觉障碍 (SVI) 和客观视觉障碍 (OVI) 与老年人认知能力下降之间的关系.
- 评估这些关联是否在控制混因素后仍然存在.
- 探索认知得分和VI之间的非线性关联.
主要方法:
- 利用了国家健康和营养检查调查 (NHANES) 的数据 (1999-2002) 对60岁以上的成年人.
- 分析了2522名参与者的认知功能和视觉状态.
- 采用加权后勤回归和受限立方线分析.
主要成果:
- 视力障碍与认知功能恶化有显著的相关性.
- SVI增加了3.437倍的认知衰退风险;OVI也显示出显著的关联.
- 经过调整的模型证实了SVI (OR: 1.921) 和OVI (OR: 3.075) 之间的显著关联.
- 观察到认知得分和VI之间的非线性关系.
结论:
- 在老年人中,VI和认知衰退之间存在显著的关联,独立于混因素.
- 建议将视力评估整合到老年护理中,以进行早期检测和干预.
- 由于非线性效应,视觉干预可能在特定的认知得分水平上至关重要.
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