The relationship between gait speed and mobility has been supported in the literature. However the relationship between changes in post-stroke gait velocity and the ability to perform ADLs, IADLs, and social participation has never been explored. Table 2-4. Community ambulation Group Community Ambulation Level % of Sample Speed (m/s) 1 Unable to leave home 14.6% 0.515 m/s 2 Able to walk to letter box 16.9% 0.66 m/s 3 Limited to immediate environment 7.6% 0.82 m/s 4 Ambulate in shopping center 60.7% 1.14 m/s Falls After Stroke Falls are considered the most common medical complication after stroke [166]. Fall rates increase significantly post-stroke due to motor and sensory impairments and residual functional, cognitive, and emotional deficits. These deficits are often related to mobility impairments and losses in ADLs, IADLs, social participation, and overall quality of life. Falls may contribute to post-stroke residual impairments and further decreased abilities to complete ADLs and IADLs. Researchers have shown 22-39% of the acute stroke population falling before hospital discharge [166-168]. Those who fall while in the hospital are twice as likely to fall after discharge. Existing research indicates falls remain an issue at discharge [78, 79] and still at 10 years post-stroke [82, 169]. Forster and Young examined falls incidence and consequence and reported 73% of the participants fell in the first six-months post- stroke [79]. Importantly, only 21% of those who fell during the study had fallen prior to their stroke. The "fallers", those with two or more falls, walked with a slower gait speed, were engaged in less social activity, and were more likely to be depressed.