Article

Collision avoidance technology has the capacity to facilitate safer mobility
among older power mobility users with physical, sensory, and cognitive
impairments, thus enabling independence for more users. Little is known about
consumers' perceptions of collision avoidance. This article draws on interviews
(29 users, 5 caregivers, and 10 prescribers) to examine views on design and
utilization of this technology. Data analysis identified three themes: "useful
situations or contexts," "technology design issues and real-life application,"
and "appropriateness of collision avoidance technology for a variety of users."
Findings support ongoing development of collision avoidance for older adult
users. The majority of participants supported the technology and felt that it
might benefit current users and users with visual impairments, but might be
unsuitable for people with significant cognitive impairments. Some participants
voiced concerns regarding the risk for injury with power mobility use and some
identified situations where collision avoidance might be beneficial (driving
backward, avoiding dynamic obstacles, negotiating outdoor barriers, and learning
power mobility use). Design issues include the need for context awareness,
reliability, and user interface specifications. User desire to maintain driving
autonomy supports development of collaboratively controlled systems. This
research lays the groundwork for future development by illustrating consumer
requirements for this technology.

Langue : ANGLAIS