24小时运动行为评估的方法选择通过加速计:一个范围审查
Bruno Rodrigues1,2,3,4, António Videira-Silva5, Luís Lopes6,7
1Faculty of Sport, University of Porto (Research Centre in Physical Activity, Health and Leisure), Porto, Portugal. brunocrodrigues94@gmai.com.
Sports medicine - open
|March 13, 2025
概括
目前使用加速度计的24小时运动行为 (MovBeh) 研究显示测量协议和数据处理的显著差异. 建立共识对于提高不同年龄组的研究结果的准确性和可比性至关重要.
科学领域:
- 运动科学运动科学
- 生物医学工程 生物医学工程
- 公共卫生 公共卫生
背景情况:
- 现行测量协议的有限合成24小时运动行为 (MovBeh) 使用加速计在整个寿命.
- 需要标准化的方法来评估身体活动,久坐行为和睡眠.
研究的目的:
- 在24小时的MovBeh研究中,系统地审查和综合基于加速计的测量协议和处理决策.
- 涵盖全年龄范围,从幼儿到老年人.
主要方法:
- 在PubMed,PsycINFO,SPORTDiscus和EMBASE的综合文献搜索到2022年12月.
- 包括观察性或干预性研究与24小时加速度计协议在所有年龄段.
- 分析了102项研究,检查了设备的使用情况,数据收集时间,佩戴时间标准,时代长度,睡眠/久坐/身体活动算法以及参与者合规策略.
主要成果:
- 最常使用的设备是Actigraph GT3X,大多数研究收集7天 (包括周日和周末) 的数据,每天≥16小时.
- 在非磨损时间标准 (20-90分钟连续零计数),时代长度 (15s对于青少年,60s对于成年人) 和睡眠/久坐/体力活动算法的选择中观察到显著的变化.
- 排除不合规的参与者是管理数据的主要策略,日记/日志经常被用来补充加速度计数据.
结论:
- 在24小时的MovBeh研究中,加速度计协议和方法决策表现出相当大的异质性.
- 缺乏对方法选择的共识,阻碍了研究的准确性和可比性.
- 标准化是必不可少的,但由于复杂的程序,各种加速度计类型和众多编程选项,因此具有挑战性.
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