Elderly drivers are encouraged to use modern car features to “maintain” their independence. A study has revealed that people over 65 with a poorer sense of direction rely more on GPS navigation systems such as Sat Nav or smartphone maps.
The research involved 895 UK drivers, including 514 women, all aged over 65, with an average age of 71. The participants reported how often and far they drive, their subjective sense of direction, and their use of GPS navigation devices.
Researchers from the University of East Anglia also conducted online cognitive tests to assess their memory and spatial abilities. The team then examined the correlation between using GPS and driving mobility and cognitive performance.
UEA spearheaded this study in partnership with the University of Exeter, Oxford Brookes University, Chester Wellness Centre and the University of Leeds. It is backed by the National Institute of Health and Care Research (NIHR) Applied Research Collaboration (ARC) East of England, reports Birmingham Live.
Senior author Professor Michael Hornberger, from UEA’s Norwich Medical School, commented: “But age-related cognitive decline means that people might experience worsening spatial abilities, leading them to drive less and less.
“Because we have an ageing population, it’s really important to understand the factors that keep older people on the road, driving safely for longer.”
The lead researcher emphasised: “This means that if we support older drivers with using GPS navigation, it could really help maintain their driving independence – keeping them on the roads safely for longer.”
The study also noted: “The implementation of GPS devices for individuals with wayfinding difficulties may also improve road safety within older adults – who are at greatest risk for fatal road traffic collisions.”
Furthermore, the report suggested: “By improving driver safety and driving mobility, the implementation of GPS technology may also potentially reduce driver cessation rates in older age.”
The research received funding from the Department for Transport.