Which of the following is a common assistive device used for mobility?

A wheelchair is indeed a common assistive device used for mobility, particularly for individuals with significant mobility impairments. It provides a means of transportation and independence for those who may have difficulty walking due to various health conditions, disabilities, or injuries.

The design of wheelchairs allows for easy maneuverability in different environments, whether at home, in public places, or in healthcare settings. A wheelchair can be manual, where the user or an attendant propels it, or powered, which can make it accessible for those who may not have the upper body strength to use a manual version.

While other assistive devices like walkers, canes, and crutches are also crucial for mobility, they cater to different needs and levels of support. For those requiring greater assistance and who are unable to walk independently, a wheelchair offers significant benefits in promoting mobility and improving quality of life.