Driver distraction: The effects of concurrent in-vehicle tasks, road environment complexity and age on driving performance.
Horberry T, Anderson J, Regan MA, Triggs TJ, Brown J. · 2006
View Original AbstractHands-free phone use and entertainment systems measurably impair driving performance across all ages and road conditions.
Plain English Summary
Researchers used driving simulators to study how using cell phones hands-free and operating entertainment systems affects driving performance across different age groups and road complexities. They found that both activities significantly impaired driving ability, increased reaction times to hazards, and made drivers feel more mentally overloaded. The entertainment system caused more problems than hands-free phone use, and these effects occurred regardless of driver age or whether roads were simple or complex.
Why This Matters
This study provides crucial evidence that even hands-free phone conversations create measurable cognitive impairment while driving. What's particularly significant is that the researchers found consistent performance degradation across all age groups and road conditions, debunking the common assumption that hands-free calling is safe. The finding that entertainment systems caused even greater impairment than phone conversations highlights how our increasingly connected vehicles may be creating new safety risks. While this research focused on driving performance rather than direct biological effects, it demonstrates how EMF-emitting devices can measurably alter brain function and decision-making in real-world scenarios. The reality is that your brain's limited processing capacity means any additional cognitive load from wireless devices can compromise your ability to respond to critical situations.
Exposure Information
Specific exposure levels were not quantified in this study.
Study Details
This paper presents the findings of a simulator study that examined the effects of distraction upon driving performance for drivers in three age groups.
There were two in-vehicle distracter tasks: operating the vehicle entertainment system and conductin...
The two in-vehicle distraction tasks degraded overall driving performance, degraded responses to haz...
The conclusions of the research are that both in-vehicle tasks impaired several aspects of driving performance, with the entertainment system distracter having the greatest negative impact on performance, and that these findings were relatively stable across different driver age groups and different environmental complexities.
Show BibTeX
@article{t_2006_driver_distraction_the_effects_2205,
author = {Horberry T and Anderson J and Regan MA and Triggs TJ and Brown J.},
title = {Driver distraction: The effects of concurrent in-vehicle tasks, road environment complexity and age on driving performance.},
year = {2006},
url = {https://www.sciencedirect.com/science/article/abs/pii/S0001457505001521},
}