韩国成年人的智能手表衍生VO2max预测模型:利用来自12分钟库珀测试的心率和GPS数据
Kihyuk Lee1, Dohee Kim2, Sungeun Shin2
1Data Convergence Team, Seoul National University Bundang Hospital, Seongnam 13605, Republic of Korea.
Healthcare (Basel, Switzerland)
|April 12, 2025
概括
智能手表技术使用库珀测试准确预测韩国成年人最大氧气摄入量 (VO2max). 与传统方法相比,这种新模型提供了更精确的心肺健康估计.
科学领域:
- 运动生理学 运动生理学
- 可穿戴技术可穿戴技术
- 生物医学工程 生物医学工程
背景情况:
- 智能手表现在提供先进的传感器,用于跟踪跑步距离和心率等运行指标.
- 12分钟库珀测试是一种广泛使用的实地测试,用于评估心肺呼吸能力.
研究的目的:
- 为了验证智能手表在12分钟库珀测试中的使用,以估计VO2max.
- 利用智能手表数据,专门为韩国成年人开发和验证VO2max的预测方程.
主要方法:
- 104名韩国成年人 (53名男性,51名女性) 接受了最大分级跑步机测试,以确定VO2max.
- 参与者完成了12分钟的库珀测试,戴着智能手表记录距离,平均心率和最高心率.
- 多重回归分析包括性别,身高,体重,平均HR,峰值HR和距离,以创建VO2max预测模型.
主要成果:
- 开发的基于智能手表的VO2max预测方程实现了0.853的R2和3.176毫升/公斤/分钟的SEE.
- 测量和预测VO2max之间的类内相关系数 (ICC) 为0.961,表明高度一致.
- 智能手表模型的解释功率 (86.0%) 和较低的SEE (3.024毫升/千克/分钟) 超过了传统方法 (81.0%和3.516毫升/千克/分钟).
结论:
- 基于智能手表的VO2max预测模型使用库珀测试对韩国成年人来说非常准确.
- 这种新奇的方程为估计心肺呼吸能力提供了更精确和更容易使用的方法.
- 智能手表技术为VO2max评估的传统方法提供了有效和优质的替代方案.
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