TY - JOUR PY - 1998// TI - Impairments of some cognitive functions are common in crash-involved older drivers JO - Accident analysis and prevention A1 - Lundberg, Catarina A1 - Hakamies-Blomqvist, Liisa A1 - Almkvist, Ove A1 - Johansson, Kjell SP - 371 EP - 377 VL - 30 IS - 3 N2 - The relationship between limitations in different cognitive functions, measured with a neuropsychological test battery, and moving traffic violations among older drivers was investigated. Thirty-seven drivers aged 65 years or more, with temporarily suspended driving licenses (suspended drivers) were identified 23 were crash-involved and 14 were not. When compared to 31 controls with clean driving records, crash-involved suspended drivers performed less well on tests of visuoconstructive ability (p = 0.008), psychomotor speed (p = 0.019) and visuospatial memory (p = 0.036). Non-crash-involved suspended drivers did not differ from controls. A combination of three tests (of visuoconstructive ability, visuospatial memory and verbal episodic memory) succeeded in correctly classifying 65.2% of the crash-involved suspended drivers. The results support the idea of cognitive decrements as an important causal factor in crashes of older drivers. LA - en SN - 0001-4575 UR - http://dx.doi.org/ ID - ref1 ER -