Article

A survey and observational study was conducted with 29 people who remain seated
in their wheelchair when driving (21) or riding as a front-row passenger (8) in
their personal vehicle. Each subject was observed and surveyed in their own
personal vehicle that has been modified for use by occupants seated in
wheelchairs. Our survey obtained responses on issues related to occupant
restraint (seat belt) system usage, wheelchair securement device usage, and
perception of personal safety while riding in a vehicle. Usability and
accessibility issues related to seat belt and automated (docking) wheelchair
securement technology were revealed, suggesting that wheelchair-seated occupants
travel with a higher risk of serious injury in vehicle crashes than front-row
occupants seated in original equipment manufacturer (OEM) vehicle seats and using
OEM seat belts. Study results also indicate the need for improved torso support
for many wheelchair-seated drivers to maintain a posture that allows for
effective vehicle control. Study results demonstrate the need for innovative
passive restraint technologies that provide postural support during normal
vehicle operation and improved occupant restraint during crash conditions for
people who drive while seated in their wheelchairs.

Langue : ANGLAIS