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Full-Text Articles in Nervous System Diseases
Self-Paced Treadmills Do Not Allow For Valid Observation Of Linear And Nonlinear Gait Variability Outcomes In Patients With Parkinson’S Disease, Maryam Rohafza, Rahul Soangra, Jo Armour Smith, Niklas König Ignasiak
Self-Paced Treadmills Do Not Allow For Valid Observation Of Linear And Nonlinear Gait Variability Outcomes In Patients With Parkinson’S Disease, Maryam Rohafza, Rahul Soangra, Jo Armour Smith, Niklas König Ignasiak
Physical Therapy Faculty Articles and Research
Background
Due to the imposed constant belt speed, motorized treadmills are known to affect linear and nonlinear gait variability outcomes. This is particularly true of patients with Parkinson’s Disease where the treadmill can act as an external pacemaker. Self-paced treadmills update the belt speed in response to the subject's walking speed and might, therefore, be a useful tool for measurement of gait variability in this patient population. This study aimed to compare gait variability during walking at self-paced and constant treadmill speeds with overground walking in individuals with PD and individuals with unimpaired gait.
Methods
Thirteen patients with Parkinson’s Disease …