Citation

Le VC, Jones MLH, Sienko KH. Sensors (Basel) 2021; 21(15): e4997.

Copyright

(Copyright © 2021, MDPI: Multidisciplinary Digital Publishing Institute)

DOI

10.3390/s21154997

PMID

unavailable

Abstract

Postural sway has been demonstrated to increase following exposure to different types of motion. However, limited prior studies have investigated the relationship between exposure to normative on-road driving conditions and standing balance following the exposure. The purpose of this on-road study was to quantify the effect of vehicle motion and task performance on passengers' post-drive standing balance performance. In this study, trunk-based kinematic data were captured while participants performed a series of balance exercises before and after an on-road driving session in real-time traffic. Postural sway for all balance exercises increased following the driving session. Performing a series of ecologically relevant visual-based tasks led to increases in most post-drive balance metrics such as sway position and velocity. However, the post-drive changes following the driving session with a task were not significantly different compared to changes observed following the driving session without a task. The post-drive standing balance performance changes observed in this study may increase vulnerable users' risk of falling. Wearable sensors offer an opportunity to monitor postural sway following in-vehicle exposures.

Language: en

Keywords

Humans; Task Performance and Analysis; *Automobile Driving; IMU; *Wearable Electronic Devices; Biomechanical Phenomena; Postural Balance; postural stability; standing balance; task performance; vehicle motion; wearables