身体虚弱,认知功能和按性别进行的跌倒之间的交叉滞后小组分析
Gwang Suk Kim1, Namhee Kim2, Chang Won Won3
1Mo-Im Kim Nursing Research Institute, College of Nursing, Yonsei University, Seoul, Republic of Korea.
Journal of the American Medical Directors Association
|August 14, 2023
概括
身体虚弱 (PF) 预测了老年人未来的跌倒,而跌倒也可以预测未来的PF. 认知功能 (CF) 与跌倒没有直接联系,但PF和CF随着时间的推移相互影响.
科学领域:
- 老年学是指老年学的学科.
- 流行病学 流行病学
- 公共卫生 公共卫生
背景情况:
- 身体虚弱 (PF) 和认知功能 (CF) 对老年人来说是一个重大问题.
- 跌倒是老年人受伤和死亡的主要原因.
- 了解PF,CF和跌倒之间的相互作用对于开发有效的干预措施至关重要.
研究的目的:
- 调查体力虚弱,认知功能和社区老年人的跌倒之间的相互纵向关系.
- 根据性别分别检查这些关系.
- 为了测试PF和CF预测未来下跌的假设.
主要方法:
- 韩国脆弱与衰老队列研究 (KFACS) 波段1和2的二次数据分析.
- 包括2318名70-84岁的社区老年人.
- 评估PF使用脆性表型和CF使用韩国迷你精神状态检查,收集下跌数据.
- 用多组交叉滞后面板分析来分析数据.
主要成果:
- 在基线预测的身体脆弱性在两年后下降 (β = 0.087,P < .001).
- 在基线下跌预测了两年后的身体虚弱 (β = 0.041,P = .020).
- 认知功能和跌倒之间没有发现显著的直接关系,但PF和CF显示了相互的纵向关系 (所有P<.001).
- 只有在男性中观察到跌倒和PF之间的显著纵向关系 (β = 0.063,P = .015).
结论:
- 在老年人中,身体虚弱是未来跌倒的重要预测因素,反之亦然.
- 认知功能对跌倒的影响可能是间接的,通过身体虚弱的介导.
- 预防摔倒的计划应该优先考虑针对改善身体虚弱的早期干预措施,同时维护认知功能,特别是在老年男性中.
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