Citation

Le P, Hwang J, Grawe S, Li J, Snyder A, Lee C, Marras WS. Ergonomics 2015; 58(10): 1690-1700.

Affiliation

Department of Integrated Systems Engineering , The Ohio State University , Columbus , Ohio , USA.

Copyright

(Copyright © 2015, Informa - Taylor and Francis Group)

DOI

10.1080/00140139.2015.1030459

PMID

25867196

Abstract

The objective of this study was to identify biomechanical measures that can distinguish texting distraction in a laboratory simulated driving environment. The goal would be to use this information to provide an intervention for risky driving behaviour. Sixteen subjects participated in this study. Three independent variables were tested: task (texting, visual targeting, weighted and non-weighted movements), task direction (front and side), and task distance (close and far). Dependent variables consisted of biomechanical moments, head displacement, and the length of time to complete each task.

RESULTS revealed that the time to complete each task was higher for texting compared to other tasks. Peak moments during texting were only distinguishable from visual targeting. Peak head displacement and cumulative biomechanical exposure measures indicated that texting can be distinguished from other tasks. Therefore, it may be useful to take into account both temporal and biomechanical measures when considering warning systems to detect texting distraction.


Keywords: Driver distraction;

Language: en