Somatosensation Device Trial

The Functional Gait Assessment is a test to assess an individual's postural stability and ability to perform multiple motor tasks while walking. Tests include walking at different speeds, walking with head turns, turns, stepping over obstacles, walking tandem, walking with eyes closed, walking backwards, and stair navigation. Scores are on a 0-30 scale, with higher scores showing better balance and mobility.

The 10MWT assesses walking speed in meters per second. In the 10MWT, subjects are directed to walk at their self-selected and maximum safe speed with the effects of acceleration and deceleration minimized (by adding 2 meters at the beginning and at the end of the course to isolate the subject's steady state speed). Any assistive device and orthotic should be kept consistent and documented. Participants will complete three trials at their self-selected speed and three trials at their fast but still safe speed. This will be performed over the GAITRite electronic walkway, to measure temporal-spatial gait parameters.

A multi-task balance assessment that identifies postural control problems across a wide variety of situations.

A self-reported questionnaire that measures a participant's confidence in their balance in performing various activities without falling or becoming unsteady. Scores are on a 0-100% confidence scale, with higher scores equaling greater confidence.

A self-reported questionnaire that evaluates the effects of vertigo and balance disorders on independence routine activities of daily living. Scores range from 1-8, with lower scores indicating greater independence with activities.