用于测量24小时周期内运动和姿势的大腿佩戴式加速度计：一项范围综述和专家声明
Thigh-worn accelerometry for measuring movement and posture across the 24-hour cycle: a scoping review and expert statement.
作者信息
Stevens Matthew L, Gupta Nidhi, Inan Eroglu Elif, Crowley Patrick Joseph, Eroglu Barbaros, Bauman Adrian, Granat Malcolm, Straker Leon, Palm Peter, Stenholm Sari, Aadahl Mette, Mork Paul, Chastin Sebastien, Rangul Vegar, Hamer Mark, Koster Annemarie, Holtermann Andreas, Stamatakis Emmanuel
机构信息
Musculoskeletal Disorders and Physical Workload, National Research Centre for the Working Environment, Copenhagen, Denmark.
Boden Collaboration for Obesity, Nutrition, Exercise & Eating Disorders, Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia.
出版信息
BMJ Open Sport Exerc Med. 2020 Dec 24;6(1):e000874. doi: 10.1136/bmjsem-2020-000874. eCollection 2020.
INTRODUCTION
The Prospective Physical Activity Sitting and Sleep consortium (ProPASS) is an international collaboration platform committed to harmonise thigh-worn accelerometry data. The aim of this paper is to (1) outline observational thigh-worn accelerometry studies and (2) summarise key strategic directions arising from the inaugural ProPASS meeting.
METHODS
(1) We performed a systematic scoping review for observational studies of thigh-worn triaxial accelerometers in free-living adults (n≥100, 24 hours monitoring protocols). (2)Attendees of the inaugural ProPASS meeting were sent a survey focused on areas related to developing ProPASS: important terminology (Q1); accelerometry constructs (Q2); advantages and distinct contribution of the consortium (Q3); data pooling and harmonisation (Q4); data access and sharing (Q5 and Q6).
RESULTS
(1) Eighty eligible articles were identified (22 primary studies; n~17 685). The accelerometers used most often were the ActivPAL3 and ActiGraph GT3X. The most commonly collected health outcomes were cardiometabolic and musculoskeletal. (2) None of the survey questions elicited the predefined 60% agreement. Survey responses recommended that ProPASS: use the term physical behaviour or movement behaviour rather than 'physical activity' for the data we are collecting (Q1); make only minor changes to ProPASS's accelerometry construct (Q2); prioritise developing standardised protocols/tools (Q4); facilitate flexible methods of data sharing and access (Q5 and Q6).
CONCLUSIONS
Thigh-worn accelerometry is an emerging method of capturing movement and posture across the 24 hours cycle. In 2020, the literature is limited to 22 primary studies from high-income western countries. This work identified ProPASS's strategic directions-indicating areas where ProPASS can most benefit the field of research: use of clear terminology, refinement of the measured construct, standardised protocols/tools and flexible data sharing.
引言
前瞻性身体活动、久坐与睡眠联盟（ProPASS）是一个致力于协调大腿佩戴式加速度计数据的国际合作平台。本文旨在（1）概述观察性大腿佩戴式加速度计研究，以及（2）总结首届ProPASS会议产生的关键战略方向。
方法
（1）我们对自由生活的成年人（n≥100，24小时监测方案）中大腿佩戴式三轴加速度计的观察性研究进行了系统的范围综述。（2）向首届ProPASS会议的与会者发送了一份调查问卷，重点关注与ProPASS发展相关的领域：重要术语（问题1）；加速度计结构（问题2）；联盟的优势和独特贡献（问题3）；数据合并与协调（问题4）；数据访问与共享（问题5和问题6）。
结果
（1）确定了80篇符合条件的文章（22项主要研究；n~17685）。最常用的加速度计是ActivPAL3和ActiGraph GT3X。最常收集的健康结果是心脏代谢和肌肉骨骼方面的。（2）没有一个调查问题得到了预先定义的60%的一致意见。调查回复建议ProPASS：对于我们正在收集的数据，使用“身体行为”或“运动行为”一词，而不是“身体活动”（问题1）；对ProPASS的加速度计结构只做微小改动（问题2）；优先制定标准化方案/工具（问题4）；促进灵活的数据共享和访问方法（问题5和问题6）。
结论
大腿佩戴式加速度计是一种在24小时周期内捕捉运动和姿势的新兴方法。2020年，文献仅限于来自高收入西方国家开展的22项主要研究。这项工作确定了ProPASS的战略方向，指明了ProPASS在哪些领域能够使研究领域受益最大：使用清晰的术语、完善测量结构、标准化方案/工具以及灵活的数据共享。
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