Sehvermögen und Strassenverkehr : die speziellen Probleme des älteren Kraftfahrers.

A safe behaviour in traffic is only possible with a good vision. At old people the vision is often decreasing; the visual acuity, the field of vision, the adaptation to darkness and the adaptation to glare are mostly less at old people. Such changes are a slow process and most elderly people are not aware of these handicaps.