In 1986, 4500 elderly people were killed and injured in traffic accidents in Nordic countries. Drivers of 70 or over run twice the risk of being injured in traffic as those aged 40. An analysis of all accidents in 1986 involving two cars, one at least of which had elderly drivers (ED), showed that 50% occurred at intersections. These were studied in depth. 85% of accidents occurred in dry weather and daylight. 90% of ED were men. 75% of accidents occurred near their homes. In nearly all cases both cars were in the correct lane. In 75% of cases ED was on a minor road. In 90% of cases ED had a duty to give way. While most second parties tried to avoid an accident by braking and evasive action, few ED did so. Accidents were did so. Accidents were mostly due to ED failing to give way to driver coming from right. Often, after having stopped and looked round, ED concentrated on driving instead of observing new approaching cars. Poor eyesight or health were not generally contributory factors. Impaired reaction capacity of ED often influenced events. Having stopped, ED reacted slowly when they started again. ED often underestimated speed of second car or time available and overestimated their ability to accelerate. For comments on this paper, see C 6540.
Samenvatting