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对住院患者的混合效应模型分析,使用来自72家医院的健康记录数据
Cynthia M LaFond1, Ana Christina Perez Moreno1, Vallire Hooper1
1Ascension, St. Louis, Missouri, USA.
Journal of clinical nursing
|January 14, 2026
概括
患者跌倒与特定的莫尔斯跌倒量表项目和人口统计学因素有关,例如男性性别和年龄增加. 医院的位置也会影响跌倒风险,这表明需要量身定制的预防策略.
科学领域:
- 医疗保健研究的研究.
- 患者的安全性 患者安全性
- 临床流行病学临床流行病学
背景情况:
- 患者跌倒在医疗保健机构中是一个重大的安全问题.
- 摩尔斯跌倒量表 (MFS) 被广泛用于评估跌倒风险.
- 了解导致摔倒的因素对于有效预防至关重要.
研究的目的:
- 评估患者跌倒与莫尔斯跌倒量表 (MFS) 项目之间的关系.
- 检查患者人口统计学,住院时间和医院位置与跌倒风险的相关性.
- 为了确定特定的风险因素,患者属于大型卫生系统.
主要方法:
- 在72家医院进行了978,920次入院的回顾性队列研究.
- 后勤回归模型被用于分析MFS项目,人口统计和逗留时间.
- 一种混合效应的后勤回归模型将患者级别的共变量和医院地点作为随机效应纳入.
主要成果:
- 总共记录了 6,531 次跌倒.
- 跌倒风险增加与MFS项目 (跌倒史,二次诊断,步态,精神状况) 和人口统计数据 (男性性别,年龄增加,逗留时间长) 有关.
- 降低跌倒风险与MFS项目 (行走辅助器,静脉治疗) 和西班牙裔种族有关. 男性的性别和心理状态显示出一种相互作用效应,增加了跌倒几率的3.16倍.
结论:
- 在医院之间存在明显的跌倒风险变化,即使在对患者特征进行控制之后.
- 多次呼吸系统可能需要重新评估,可能需要移除IV锁,并添加药物/设备查.
- 未来的研究应该探索医院特定的因素和性别/种族差异,以告知有针对性的防摔干预措施.
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