阶段角度作为老年医疗保健机构居民一年死亡率的预后因素
Minami Sato1, Akira Kubo2, Sho Tsukahara3
1Division of Physical Therapy, Doctoral Program in Health Sciences, Graduate School of Health and Welfare Sciences, International University of Health and Welfare, Japan.
Journal of physical therapy science
|November 2, 2023
概括
阶段角,细胞膜完整性的测量,可以预测老年机构居民的一年死亡率. 较高的相角表明更好的预后,有助于卫生服务规划.
科学领域:
- 老年学是一门学科.
- 生物电阻分析分析
- 临床营养学 临床营养学
背景情况:
- 评估老年居民的长期预后对于医疗保健规划至关重要.
- 生物电阻分析 (BIA) 提供了一种非侵入性方法来评估身体组成和细胞完整性.
- 阶段角 (PhA),来自BIA,反映了细胞膜功能和营养状况.
研究的目的:
- 调查老年医疗卫生服务机构居民相角和一年死亡率之间的关联.
- 为了比较幸存者和非幸存者之间的相角值,在入院后的一年内.
- 为了评估相角对一年死亡率的预测值.
主要方法:
- 一项前性观察性研究,涉及149名住院住户入住老年医疗服务机构.
- 参与者被分为两组:存活超过一年的人和在一年内去世的人.
- 使用接收器操作特征 (ROC) 曲线来评估一年死亡率相角的预测精度.
主要成果:
- 存活超过一年的居民与在一年内死亡的居民相比,表现出明显更高的相角.
- 阶段角度独立且显著与一年死亡率相关,根据二项逻辑回归分析确定.
- 预测一年生存时间的最佳切断相角度为2.95°,ROC曲线下的面积为0.76 (灵敏度为55.6%,特异性为83.3%).
结论:
- 阶段角度表明,在老年医疗机构居民中,对一年死亡率具有显著的预测能力.
- 这一发现表明,相角可以作为一个有价值的预后指标在这个人群.
- 阶段角测量可以帮助识别高风险个体,并为临床管理策略提供信息.
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