Publications

|

Publication Details

12 Mar 19

Is older adults’ physical activity during transport compensated during other activities? Comparing 4 study cohorts using GPS and accelerometer data.

Authors: BRONDEEL Ruben, WASFI Rania, PERCHOUX Camille, CHAIX Basile, GERBER Philippe, GAUVIN Lise, et al.

DOI: http://doi.org/10.1016/j.jth.2019.02.006

Abstract:

Introduction Promoting active transport offers the potential to increase population physical activity levels. Compensation theories state that above-average physical activity in one activity is compensated in later activities; a mechanism that results in stable levels of total physical activity. Little is known about possible compensation of transport physical activity among older adults. Methods GPS (Global Positioning System) and accelerometer data collected among older adults (65+) were pooled from four cohorts in Canada, Luxembourg, and France (n=636, collected between 2012 and 2016). Physical activity was measured as total volume of physical activity for trips and non-trip activities. Robust linear regressions on person-centered data were used to test within-person associations between transport and total physical activity. Results 636 older adults – median age of 76 years, 49% women - provided accelerometer and GPS data for at least 4 days. 18% of the total volume of physical activity was related to transport. A positive association was found between physical activity during a trip and the physical activity during the next hour, among those with lower levels of regular physical activity. Negative associations - indicating partial compensation - were found between transport physical activity during a day, and both total physical activity during the next day and non-transport physical activity during the same day. No differences were found between the four study cohorts. Conclusions Transport physical activity is compensated partially by older adults during non-transport physical activity. Given the presence of compensation, we strongly recommend evaluations of transport interventions to measure and analyze both non-transport and transport physical activity.

Reference: BRONDEEL Ruben, WASFI Rania, PERCHOUX Camille, CHAIX Basile, GERBER Philippe, GAUVIN Lise (et al). Is older adults’ physical activity during transport compensated during other activities? Comparing 4 study cohorts using GPS and accelerometer data. Journal of transport and Health, 2019, vol. 12, pp. 229-236.

Keywords:
Transport physical activity,
Active transport interventions,
Accelerometer,
Global positioning system,
Total volume physical activity,
ActivityStat

Project: Understanding the Role of Contrasting Urban Contexts in Healthy Ageing: An International Study of Daily Mobility and Active Living Using Wearable Sensor Devices across Cohorts

Linked publications
CUIGNET Timothée, PERCHOUX Camille, CARUSO Geoffrey, KLEIN Olivier, KLEIN Sylvain, CHAIX Basile, KESTENS Yan, GERBER Philippe.
Urban Studies, 2019.
PERCHOUX Camille, BRONDEEL Ruben, WASFI Rania, KLEIN Olivier, CARUSO Geoffrey, VALLÉE Julie, KLEIN Sylvain, THIERRY benoit, DIJST Martin, CHAIX Basile, KESTENS Yan, GERBER Philippe.
Journal of Transport and Health, 2019, vol. 13, pp. 170-184.
KESTENS Yan, CHAIX Basile, GERBER Philippe, DESPRES Michel, GAUVIN Lise, KLEIN Olivier, KLEIN Sylvain, KÖPPEN Bernhard, LORD Sébastien, NAUD Alexandre, PAYETTE Hélène, RICHARD Lucie, RONDIER Pierre, SHARECK Martine, SUEUR Cédric, THIERRY Benoit, VALLEE Julie and WASFI Rania.
BMC Geriatrics, 2016, vol. 16, n°96, pp. 1-12.