Use, perceptions, and benefits of automotive technologies among aging drivers

Eby, David W.; Molnar, Lisa J.; Zhang, Liang; St. Louis, Renée M.; Zanier, Nicole; Kostyniuk, Lidia P.; Stanciu, Sergiu · 2016 · OpenAlex-citations

DOI: 10.1186/s40621-016-0093-4

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Summary

This review paper addresses the potential for advanced in-vehicle technologies to extend the safe driving period for older adults, who often experience declines in functional abilities. Motivated by societal aging and the need to maintain mobility while ensuring safety, the authors synthesized existing knowledge regarding how older drivers use, perceive, and benefit from twelve specific technologies. The study focuses on manufacturer-installed systems, excluding autonomous vehicles and electronic stability control due to established safety benefits or lack of driver interaction. The authors conducted a comprehensive systematic search of SCOPUS, TRID, and DEEPBLUE databases, identifying 2,795 initial articles. After applying strict inclusion criteria—requiring relevance to older driver use, perception, or safety/mobility outcomes—271 unique articles were included in the final review. The technologies were categorized into crash avoidance systems (e.g., lane departure warning, forward collision warning, blind spot warning, curve speed warning, parking assistance), in-vehicle information systems (navigation assistance, intelligent speed adaptation), and other systems (adaptive cruise control, night vision, etc.). The review analyzed data from diverse methodologies, including simulators, naturalistic driving studies, focus groups, and crash record analyses. The findings indicate that advanced technologies can significantly aid older drivers. Lane departure warning (LDW) systems were found to improve lane keeping and increase turn signal usage, with older drivers often rating them as more useful than younger counterparts. Forward collision warning (FCW) systems demonstrated overwhelming safety benefits, helping older drivers maintain longer headways and react to threats without negatively impacting other driving behaviors. Blind spot warning (BSW) systems increased situational awareness and mirror checking, though concerns regarding false alarms and potential distraction were noted. Parking assistance systems reduced stress and improved precision in difficult maneuvers like parallel parking. Generally, older drivers expressed positive perceptions of these technologies, reporting increased feelings of safety and comfort, although some expressed concerns about system reliability in poor weather or false warnings. The study concludes with an optimistic affirmation that advanced in-vehicle technologies can help older adults drive safely for longer periods. These systems mitigate risks associated with age-related declines by providing warnings and assistance that compensate for slower reaction times or reduced visual scanning. The authors suggest that while benefits are clear, future designs should address issues like false alarms and ensure that older drivers receive adequate training to avoid over-reliance or distraction. This synthesis provides evidence-based support for integrating these technologies to enhance both the safety and mobility of the aging population.

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Topics

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• older drivers
• adas effectiveness