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Accid Anal Prev. 1988 Dec;20(6):431-9.

Tractor-trailer driver fatality: the role of nonconsecutive rest in a sleeper berth.

Author information

1
Insurance Institute for Highway Safety, Washington, D.C. 20037.

Abstract

Federal regulation allows truck drivers to use sleeper berths to accumulate eight hours of off-duty rest in two separate periods. Because sleep disruption may cause fatigue and deterioration of performance, a study was conducted to evaluate the association between sleeper-berth use in two periods and tractor-trailer driver fatality. Using Bureau of Motor Carrier Safety Reports, crashes that resulted in tractor-trailer driver fatality were compared with property damage crashes. After adjusting for confounding variables by logistic regression, tractor-trailer driver fatality was found to be significantly associated with sleeper-berth use in two shifts (odds ratio = 3.05). Statistically significant but weaker associations were found between driver fatality and rural district, night driving, gross vehicle weight of 72,000 pounds or more, single-vehicle collision, intercity trip, and employment on an occasional basis.

PMID:
3228467
[Indexed for MEDLINE]

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