Background There is consistent evidence of an association between physical activity and
walking performance in persons with multiple sclerosis (MS). To date, this relationship has …

Objective: There is currently no published evidence from longitudinal or intervention studies
of an association between lifestyle physical activity and walking impairment in persons with …

Older adults with multiple sclerosis (MS) experience the combined effects of aging and a
chronic, disabling neurological disease on physical activity, sedentary behavior, and …

There is much evidence supporting the safety and benefits of physical activity in adults with
multiple sclerosis (MS) and recent evidence of beneficial effects on physical function in older …

Objective: The effect of differing levels of mobility and walking disability on level of physical
activity (PA) performed in persons with multiple sclerosis (PwMS) is unknown. We aimed to …

Purpose. The literature suggests that individuals with multiple sclerosis (MS) engage in less
physical activity than non-diseased individuals. That conclusion, however, depends upon …

Objectives There is increasing recognition that physical activity has beneficial
consequences among persons with multiple sclerosis (MS), but there is concern regarding …

Background and Purpose: Specific characteristics of physical activity limitations associated
with multiple sclerosis (MS) remain unclear. Our purpose was to examine the impact of MS …

Purpose. There is limited information about the demographic characteristics associated with
participation in physical activity among those with multiple sclerosis (MS). Hence, the …

Background and Purpose: We have previously proposed a conceptual model of physical
inactivity, physiological deconditioning, and walking impairment in persons with multiple …