Agreement between muscle oxygen saturation from two commercially available systems in endurance running: Moxy Monitor versus Humon Hex

Primer Autor
Carton-Llorente, Antonio,
Co-autores
Jaen-Carrillo, Diego
Roche-Seruendo, Luis E.
Garcia-Pinillos, Felipe
Título
Agreement between muscle oxygen saturation from two commercially available systems in endurance running: Moxy Monitor versus Humon Hex
Editorial
SAGE PUBLICATIONS LTD
Revista
PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART P-JOURNAL OF SPORTS ENGINEERING AND TECHNOLOGY
Lenguaje
en
Resumen
Analysis of changes in muscle oxygen saturation (SmO2) in sport settings has become common due to its precise, continuous and non-invasive ability to provide measurements of a particular muscle using near-infrared spectroscopy (NIRS). Therefore, this study aims to determine level of agreement between two affordable NIRS-based oximeter wearable systems for measuring SmO2 level in the vastus lateralis in endurance runners. Seventeen trained endurance male runners (age: 34.2 +/- 8.1 years, body mass: 70.5 +/- 6.1 kg, height: 1.75 +/- 0.04 m, BMI: 23 +/- 1.7) completed a submaximal 60-min run-to-exhaustion treadmill running protocol trying to cover the longest possible distance. The SmO2 rates of the vastus lateralis were co-registered and continually obtained from two separate NIRS-based oximeter wearable systems over the running trial. The between-system means comparison reveals no significant differences in SmO2 at any point of the running protocol (p > 0.217) with trivial-to-small ES (ES < 0.27). Significant relationships (p < 0.05) were identified between systems with large and very large Pearson coefficients (r > 0.624). Additionally, substantial and almost perfect ICCs were obtained (ICC > 0.729). Bland-Altman plots exposed homoscedasticity (r(2) < 0.1) for all the periods analysed during the running protocol, with mean differences lower than 3.2% over the time trial. The results found here show the level of agreement between two economical NIRS-based oximeter wearable systems. Notwithstanding their level of agreement, their interchangeable use is not recommended due to the variation shown for SmO2 levels.
Tipo de Recurso
artículo original
doi
10.1177/17543371211015764
Formato Recurso
PDF
Palabras Claves
Muscle oxygenation
performance assessment
physiological responses
running
sensors
wearables
BLOOD-FLOW
RELIABILITY
PERFORMANCE
SPECTROSCOPY
DEVICES
Ubicación del archivo
http://dx.doi.org/10.1177/17543371211015764
Categoría OCDE
Ingeniería Mecánica
Ciencias del Deporte
Materias
Oxigenación muscular
evaluación del rendimiento
respuestas fisiológicas
correr
sensores
wearables
FLUJO SANGUÍNEO
CONFIABILIDAD
RENDIMIENTO
ESPECTROSCOPÍA
DISPOSITIVOS
Título de la cita (Recomendado-único)
Agreement between muscle oxygen saturation from two commercially available systems in endurance running: Moxy Monitor versus Humon Hex
Página de inicio (Recomendado-único)
231
Página final (Recomendado-único)
237
Identificador del recurso (Mandatado-único)
artículo original
Versión del recurso (Recomendado-único)
version publicada
Condición de la licencia (Recomendado-repetible)
0
Derechos de acceso
metadata
Access Rights
metadata
Id de Web of Science
WOS:000649497000001
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