Visual perceptual/cognitive correlates of vehicle accidents in older drivers. Paper presented at the 70th Annual Meeting of the Transportation Research Board TRB, Washington, D.C., January 13-17, 1991.

Author(s)
Owsley, C. Ball, K. Sloane, M. Roenker, D. & Bruni, J.
Year
Abstract

Older drivers have more accidents per miles driven than any other age group and tend to have significant impairments in their visual function, which could interfere with driving. The authors take a comprehensive approach by examining how accident frequency in older drivers relates to the visual/cognitive system at a number of levels: ophthalmological disease, visual function, visual attention, and cognitive function. The best predictor of accident frequency as recorded by the state was a model incorporating measures of early visual attention and mental status, which together accounted for 20 percent of the variance, a much stronger model than in earlier studies. Those older drivers with a visual with a visual attentional disorder or with poor scores on a mental status test had 3 to 4 times more accidents (of any type) and 15 times more intersection accidents than those without these problems.

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Publication

Library number
C 3741 fo /83 / IRRD 850526
Source

Washington, D.C., Transportation Research Board TRB, 1991, 39 p., 50 ref.; TRB Paper No. 910368

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This publication is one of our other publications, and part of our extensive collection of road safety literature, that also includes the SWOV publications.