Stop and revive? The effectiveness of nap and active rest breaks for reducing driver sleepiness

Article

Watling, Christopher N., Smith, Simon S. and Horswill, Mark S.. 2014. "Stop and revive? The effectiveness of nap and active rest breaks for reducing driver sleepiness." Psychophysiology. 51 (11), pp. 1131-1138. https://doi.org/10.1111/psyp.12256
Article Title

Stop and revive? The effectiveness of nap and active rest breaks for reducing driver sleepiness

ERA Journal ID6625
Article CategoryArticle
AuthorsWatling, Christopher N. (Author), Smith, Simon S. (Author) and Horswill, Mark S. (Author)
Journal TitlePsychophysiology
Journal Citation51 (11), pp. 1131-1138
Number of Pages8
Year2014
Place of PublicationUnited States
ISSN0048-5772
1469-8986
Digital Object Identifier (DOI)https://doi.org/10.1111/psyp.12256
Web Address (URL)https://onlinelibrary.wiley.com/doi/full/10.1111/psyp.12256
Abstract

The purpose of this study was to compare the effects of two commonly utilised sleepiness countermeasures: a nap break and an active rest break. The effects of the countermeasures were evaluated by physiological (EEG), subjective, and driving performance measures. Participants completed two hours of simulated driving, followed by a 15 minute nap break or a 15 minute active rest break then completed the final hour of simulated driving. The nap break reduced EEG and subjective sleepiness. The active rest break did not reduce EEG sleepiness, with sleepiness levels eventually increasing, and resulted in an immediate reduction of subjective sleepiness. No difference was found between the two breaks for the driving performance measure. The immediate reduction of subjective sleepiness after the active rest break could leave drivers with erroneous perceptions of their sleepiness, particularly with increases of physiological sleepiness after the break.

Keywordssleepiness, driving, nap break, active rest break, hazard perception
ANZSRC Field of Research 2020420604. Injury prevention
520206. Psychophysiology
520404. Memory and attention
Public Notes

File reproduced in accordance with the copyright policy of the publisher/author.

Byline AffiliationsQueensland University of Technology
University of Queensland
Institution of OriginUniversity of Southern Queensland
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