Repositorio
Institucional

Marcos-Blanco, Aitor

Garcia-Pinillos, Felipe

Molina-Molina, Alejandro

Jaen-Carrillo, Diego

Soto-Hermoso, Victor

Ruiz-Alias, Santiago

Reliability of the RunScribeTM system to determine kinematic variables of the pelvis during locomotion at different speeds

WROCLAW UNIV TECHNOLOGY, FAC COMPUTER SCIENCE & MANAGEMENT

ACTA OF BIOENGINEERING AND BIOMECHANICS

en

Purpose: The aim of this study was to determine the reliability of the RunScribeTM system to measure kinematic variables of the pel-vis during walking and running. Methods: In this study, a treadmill protocol was implemented where the participants (n = 23) completed 3 sets of 1 minute at 5, 10 and 15 km/h. Results: All the recorded measurements during walking reported a low reliability with coeffi-cients of variation (CV) greater than 10% in all variables and small-moderate intraclass correlation coefficient (ICC) (<0.6) in seven out of ten variables. Similarly, the CVs reported in running were greater than 10%, except for the maximum angular rate in the obliquity of the pelvis and the vertical oscillation that together with the angular velocity variables showed almost perfect ICCs (>0.92). Conclusions: Therefore, the data obtained suggests that the RunScribeTM system with 3 IMUs does not provide reliable metrics about the kinematics of the pelvis during locomotion (i.e., walking and running).

2022

artículo original

acceso restringido

10.37190/ABB-02073-2022-01

PDF

RunScribeTM

reliability

kinematic variables

walking

running

Biofísica

​​Ingeniería

RunScribeTM

fiabilidad

variables cinemáticas

caminando

correr

83.0

90

artículo original

versión publicada

acceso abierto

acceso abierto

WOS:000957136400009

1509-409X

diamante

Biofísica

​​Ingeniería