心率变化之间的协议 - 导出与通风和乳酸值:通过元分析进行系统性审查
Valérian Tanner1, Grégoire P Millet2, Nicolas Bourdillon2
1Quartier UNIL-Centre, Institute of Sport Sciences, University of Lausanne, Bâtiment Synathlon, Lausanne, 1015, Switzerland. valerian.tanner@unil.ch.
心率变化值 (HRVTs) 与乳酸和通风值 (LT-VTs) 紧密一致,显示出强烈的相关性. 人体运动器是一种有效且具有成本效益的运动处方工具.
科学领域:
- 运动生理学 运动生理学
- 运动科学 运动科学 运动科学
- 心血管研究研究心血管研究
背景情况:
- 准确确定运动强度领域对于有效的训练处方至关重要.
- 乳酸值 (LT) 和通风值 (VT) 是确定界定这些域的方法.
- 心率变化值 (HRVT) 为值确定提供了一个潜在的非侵入性替代方案.
研究的目的:
- 系统地审查和元分析第一和第二心率变化值 (HRVT1,HRVT2) 的有效性.
- 评估HRVTs与乳酸/呼吸器参考值 (LT-VTs) 之间的一致性和相关性.
- 调查受试者特征的影响,HRV方法,并研究HRVT和LT-VT之间的关系的研究协议.
主要方法:
- 系统地通过计算机搜索在增量练习期间测量HRVTs的研究.
- 使用随机效应模型对一致性 (标准化平均差异) 和相关性 (皮尔森r) 的元分析.
- 亚组分析和元回归来探索异质性;方法质量和偏差风险评估.
主要成果:
- 五十项研究 (1160名受试者) 提供了314个协议和246个相关性的数据.
- 在HRVT1和LT1-VT1 (SMD=0.08) 和HRVT2和LT2-VT2 (SMD=-0.06) 之间发现了微不足道的差异.
- 在HRVT1/LT1-VT1 (r=0.85) 和HRVT2/LT2-VT2 (r=0.85) 之间观察到非常强的相关性;受试者/协议因素没有显著影响.
结论:
- HRVTs与LT-VTs表现出微不足道的差异和非常强大的相关性,支持将其用作替代品.
- 人力资源人才培训是运动和临床处方的一种有希望的,可访问的和经济有效的方法.
- 这些发现验证了HRVTs作为确定运动强度领域的可靠工具.
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