A Novel Smartphone Accelerometer Application for Low-Intensity Activity and Energy Expenditure Estimations in Overweight and Obese Adults

Autor: Yves Boirie, Sylvie Rousset, Damien Saboul, Martine Duclos, N. Farigon, Clément Lahaye, Ludivine Paris, Romain Guidoux, M. Miolanne
Přispěvatelé: Unité de Nutrition Humaine (UNH), Institut National de la Recherche Agronomique (INRA)-Université Clermont Auvergne [2017-2020] (UCA [2017-2020]), Service Nutrition Clinique, CHU Clermont-Ferrand, Service Médecine du Sport et des Explorations Fonctionnelles, Almerys, Laboratoire Interuniversitaire de Biologie de la Motricité (LIBM ), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Université Jean Monnet [Saint-Étienne] (UJM)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry]), almerys 101,923-581, Institut National de la Recherche Agronomique (INRA)-Université d'Auvergne - Clermont-Ferrand I (UdA)-Clermont Université, Centre Hospitalier Universitaire de Clermont-Ferrand, Service Médecine du Sport et Explorations Fonctionnelles [CHU Clermont-Ferrand], CHU Gabriel Montpied [Clermont-Ferrand], CHU Clermont-Ferrand-CHU Clermont-Ferrand-CHU Estaing [Clermont-Ferrand], Université de Lyon-Université de Lyon-Université Jean Monnet - Saint-Étienne (UJM)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])
Jazyk: angličtina
Rok vydání: 2017
Předmět:
Zdroj: Journal of Medical Systems
Journal of Medical Systems, Springer Verlag (Germany), 2017, 41 (8), pp.117. ⟨10.1007/s10916-017-0763-y⟩
Journal of Medical Systems, 2017, 41 (8), pp.117. ⟨10.1007/s10916-017-0763-y⟩
ISSN: 0148-5598
1573-689X
DOI: 10.1007/s10916-017-0763-y⟩
Popis: Physical inactivity and sedentary behaviors are on the rise worldwide and contribute to the current overweight and obesity scourge. The loss of healthy life style benchmarks and the lack of the need to move make it necessary to provide feedback about physical and sedentary activities in order to promote active ways of life. The aim of this study was to develop a specific function adapted to overweight and obese people to identify four physical activity (PA) categories and to estimate the associated total energy expenditure (TEE). This function used accelerometry data collected from a smartphone to evaluate activity intensity and length, and TEE. The performance of the proposed function was estimated according to two references (Armband® and FitmatePro®) under controlled conditions (CC) for a 1.5-h scenario, and to the Armband® device in free-living conditions (FLC) over a 12-h monitoring period. The experiments were carried out with overweight and obese volunteers: 13 in CC and 27 in FLC. The evaluation differences in time spent in each category were lower than 7% in CC and 6% in FLC, in comparison to the Armband® and FitmatePro® references. The TEE mean gap in absolute value between the function and the two references was 9.3% and 11.5% in CC, and 8.5% according to Armband® in FLC.
Databáze: OpenAIRE