验证ActiGraph wGT3X-BT加速度计在实验室环境下在五个不同的身体位置进行步数计数

IF 1.7 4区教育学 Q2 EDUCATION & EDUCATIONAL RESEARCH

Measurement in Physical Education and Exercise Science Pub Date : 2021-07-02 DOI:10.1080/1091367X.2021.1948414

Ayda Karaca, Necip Demirci, Vedat Yılmaz, Sinem HAZIR AYTAR, Sema Can, Evrim Ünver

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引用次数: 7

摘要

摘要本研究旨在确定ActiGraph wGT3X BT在实验室环境中五个不同身体位置的步数（SC）的有效性。共有29名成年男性参与了这项研究。参与者在跑步机上以不同的速度行走或跑步，同时右手腕（RW）、左手腕（LW）、腰部、右脚踝（RA）和右上臂（RUA）佩戴ActiGraph wGT3X BT。摄像机和每个ActiGraph都同时记录SC。腰部、RUA（6、8、10公里/小时和总速度）和RA（4和6公里/小时）显示出较小的平均绝对百分比误差（MAPE）值（<5%），与Bland–Altman图一致。然而，腰部（2和4km/h）、RUA（2和40km/h）、RA（2、8、10km/h和总计）、RW和LW显示出高MAPE。总之，在实验室环境中行走和跑步时，腰部和RUA对总SC有效。

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Validation of the ActiGraph wGT3X-BT Accelerometer for Step Counts at Five Different Body Locations in Laboratory Settings

ABSTRACT This study aimed to determine the validity of the ActiGraph wGT3X-BT for step counts (SC) at five different body locations in laboratory settings. A total of 29 male adults participated in this study. The participants walked or ran for different speeds on the treadmill while wearing ActiGraph wGT3X-BT on their right wrist (RW), left wrist (LW), waist, right ankle (RA), and right upper arm (RUA). Both the video camera and each ActiGraph recorded SC simultaneously. The waist, RUA (6, 8, 10 km/hr and total), and RA (4 and 6 km/hr) showed small Mean Absolute Percentage Error (MAPE) values (<5%) and good agreement with Bland–Altman plots. However, the waist (2 and 4 km/hr), RUA (2 and 4 km/hr), RA (2, 8, 10 km/hr and total), RW, and LW showed high MAPE. In conclusion, the waist and RUA are valid for the total SC during walking and running in the laboratory setting.

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来源期刊

Measurement in Physical Education and Exercise Science Medicine-Orthopedics and Sports Medicine

CiteScore

4.20

自引率

33.30%

发文量

期刊介绍： The scope of Measurement in Physical Education and Exercise Science (MPEES) covers original measurement research, special issues, and tutorials within six substantive disciplines of physical education and exercise science. Six of the seven sections of MPEES define the substantive disciplines within the purview of the original research to be published in the journal: Exercise Science, Physical Activity, Physical Education Pedagogy, Psychology, Research Methodology and Statistics, and Sport Management and Administration. The seventh section of MPEES, Tutorial and Teacher’s Toolbox, serves to provide an outlet for review and/or didactic manuscripts to be published in the journal. Special issues provide an avenue for a coherent set of manuscripts (e.g., four to five) to collectively focus in-depth on an important and timely measurement-related issue within the scope of MPEES. The primary aim of MPEES is to publish high-impact manuscripts, most of which will focus on original research, that fit within the scope of the journal.