Rehabilitation and Therapy Commons^™

Dual-Task Interference: The Effects Of Verbal Cognitive Tasks On Upright Postural Stability In Parkinson's Disease, J. D. Holmes, M. E. Jenkins, Andrew M. Johnson, S. G. Adams, S. J. Spaulding

Occupational Therapy Publications

Although dual-task interference has previously been demonstrated to have a significant effect on postural control among individuals with Parkinson's disease, the impact of speech complexity on postural control has not been demonstrated using quantitative biomechanical measures. The postural stability of twelve participants with idiopathic Parkinson's disease and twelve healthy age-matched controls was evaluated under three conditions: (1) without a secondary task, (2) performing a rote repetition task and (3) generating a monologue. Results suggested a significant effect of cognitive load on biomechanical parameters of postural stability. Although both groups increased their postural excursion, individuals with Parkinson's disease demonstrated significantly reduced …

Description Of Exercise Participation Of Adolescents With Cerebral Palsy Across A 4-Year Period., Laura K Brunton, Doreen J Bartlett

Physical Therapy Publications

Purpose: The primary purposes were to describe: 1) the types of exercise participation of adolescents with cerebral palsy (CP), 2) the weekly duration of stretching, strengthening, and cardiovascular exercise, and 3) how the level of activity compares to national health guidelines.

Methods: Participants were 126 males and 104 females (14.7, SD =1.7 years) who reported on the physical activities in the previous week using a questionnaire designed for this study. Analyses comprised frequency counts and proportions, stacked bar graphs and 2-way ANOVAs of exercise participation by GMFCS and gender.

Results: There was a significant interaction of GMFCS level and gender …