Objectives: Sleep disturbances can impair alertness and neurocognitive performance and increase the risk of falling asleep at the wheel. The authors investigated the prevalence of sleep disorders among public transport operators (PTOs) and assessed the interventional effects on hypersomnolence and neurocognitive function in those diagnosed with obstructive sleep apnea (OSA). Methods: Overnight polygraphy and questionnaire.. read more →

The Transportation Research Board (TRB) Conference on Research on Fatigue in Transit Operations was conducted October 12–13, 2011, at the Keck Center of the National Academies in Washington, D.C. The conference, which was sponsored by the Transit Cooperative Research Program (TCRP) and TRB, focused on operator fatigue in public transportation. TRB assembled a committee, appointed.. read more →