根据运动员的强迫呼气体积来预测最大的自愿通风
Irma Lorenzo-Capellá1, Juan José Ramos-Álvarez2, Elena Jiménez-Herranz2
1Faculty of Education and Health, Camilo José Cela University, Madrid, Spain.
Archives of physiology and biochemistry
|February 17, 2025
概括
第一秒强制呼气量 (FEV1) 可以可靠地估计运动员的最大自愿通风量 (MVV). 按性别分层提高了预测准确性,提供了一种不那么苛刻的评估方法.
科学领域:
- 运动医学 运动医学
- 肺功能测试试验 肺功能测试
- 运动生理学 运动生理学
背景情况:
- 最大自发通风 (MVV) 评估呼吸肌肉容量.
- 估计MVV通常需要艰苦的测试.
- 第一秒强制呼气量 (FEV1) 是一种常见的肺功能指标.
研究的目的:
- 评估FEV1作为运动员中MVP的可靠预测指标.
- 开发基于FEV1,年龄和性别的MVV预测方程.
主要方法:
- 422名运动员接受了MVV和FEV1测量.
- 统计分析包括确定系数和强大的回归.
- 对于全体参与者,男性和女性,都得出了预测方程.
主要成果:
- 在MVV和FEV1.1之间发现了中等相关性 (R2 = 0.594).
- 包括FEV1,年龄和性别在内的强大的回归模型显示出强烈的相关性 (R2 = 0.661).
- 性别特定的方程显示了改善的MVV预测准确性.
结论:
- FEV1是预测运动员MVP的一个有价值的工具.
- 性别分层预测模型提高了准确性.
- 这种方法为评估呼吸道肌肉耐力提供了一个不那么紧张的替代方案.
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