Citation

Assailly JP, Bonin-Guillaume S, Mohr A, Parola A, Grandjean R, Frances YM. Presse Med. (1983) 2006; 35(6 Pt 1): 941-947.

Vernacular Title

Les conducteurs ages en bonne sante font plus d'erreurs et d'oublis que

Affiliation

Institut national de recherche sur les transports et leur securite, Laboratoire de psychologie de la conduite, Paris (75).

Copyright

(Copyright © 2006, Elsevier Publishing)

DOI

unavailable

PMID

16783251

Abstract

SURVEY OF 904 VOLUNTEERS: OBJECTIVES:>Driving is an important part of everyday life for the elderly today. Older drivers are suspected to be involved in more automobile accidents than younger adults. Although healthcare professionals are aware of specific diseases and impairments that increase accident risks, they cannot distinguish safe from unsafe drivers among the healthy elderly population in general practice. Previous English studies of younger populations differentiate three main types of bad driving that are associated with accident involvement: violations, errors, and lapses. The aim of this study was to assess the driving behavior associated with car crashes in a healthy elderly population. Method>This prospective survey of healthy drivers aged 65 years or older living in the community asked subjects about their habitual driving and accident history in the past three years. Subjects also completed the French version of the Manchester Aging Driver Questionnaire, which contains 24 items, scored from 0 (never) to 5 (nearly all the time) and yields three sub-scales: errors, violations, and lapses. Simple logistic regression, adjusted for age and sex, was used to analyze associations between the questionnaire results and driving history. RESULTS:>These elderly drivers (mean age: 69 years) reported primarily lapses (mean: 5.42) but also violations (mean: 3.76) and errors (mean: 2.12). In all, 237 drivers (27%) reported accidents: 29.4% of the men compared with 20.2% of the women (p<0.01). After adjustment for age and gender, the logistic regression showed four specific errors and one lapse to be associated with accidents: 'Queuing to turn left onto main road, you pay such close attention to the main stream that you nearly hit the car in front' (OR: 1.71; 95% CI: 1.05-2.08); 'On turning left, nearly hit a cyclist who has come up on your side' (OR: 1.58; 95% CI: 1.01-2.45); 'Underestimate the speed of an oncoming vehicle when overtaking' (OR: 1.48; 95% CI: 1.09-2.02); 'Brake too quickly on a slippery road, or steer the wrong way into a skid' (OR: 1.60; 95% CI: 1.15-2.29); and 'Hit something when reversing that you had not previously seen (OR: 1.73; 95% CI: 1.19-2.50). CONCLUSION:>As previously reported, errors and lapses are more common than violations among healthy elderly drivers. Five specific actions were associated with accident risk. The ADQ is a short, simple survey questionnaire that is useful for screening bad driving behavior in elderly drivers and for promoting safe driving practice among them.

Language: fr