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一种半监督的方法,通过使用液压床传感器数据,在老年人中轻易预测呼吸模式的异常
Pallavi Gupta1, Jamal Saied Walker2, Laurel Despins3
1University of Missouri, MU Institute of Data Science and Informatics, Columbia, 65211, MO, USA; University of Missouri, Center to Stream Healthcare in Place, Columbia, 65211, MO, USA.
Journal of biomedical informatics
|October 22, 2023
概括
使用床上传感器对老年人的持续监测可以检测到呼吸短促. 这项研究开发了一种异常呼吸指数 (ABI),以跟踪呼吸系统健康变化并预测呼吸异常.
科学领域:
- 生物医学工程 生物医学工程
- 老年学是指老年学的学科.
- 数据科学数据科学数据科学
背景情况:
- 老年人呼吸短促经常被忽视,导致呼吸道和心脏病的错误诊断.
- 现场老龄化设施可以从持续的健康监测中受益,以主动管理居民的福祉.
- 环境传感器提供了一种非侵入性的方法来跟踪老年人的生命体征.
研究的目的:
- 通过使用连续呼吸数据,确定老年人呼吸短促的数据适应性指标.
- 开发一种用于检测呼吸短促异常的预测模型.
- 引入异常呼吸指数 (ABI) 进行呼吸健康的日常总结和趋势分析.
主要方法:
- 在现场老化设施中利用环境液压床传感器的持续呼吸数据.
- 采用数据挖掘技术标记了三年的不显而易见地收集的,未标记的呼吸数据.
- 在标记数据上训练一个预测模型,用于短期 (60年) 的呼吸系统健康预测.
主要成果:
- 开发一个异常呼吸指数 (ABI) 来量化每日呼吸不规则.
- 关于对ABI进行趋势分析的建议,以随着时间的推移跟踪呼吸短促异常.
- 六个案例的回顾性评估,展示了该方法的潜在用例.
结论:
- 使用环境床上传感器的持续监测可以有效地识别老年人呼吸短促.
- 拟议的ABI和趋势分析为主动呼吸系统健康管理提供了有价值的工具.
- 这种方法有可能改善老年人群中呼吸系统问题的早期发现和干预.
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