Means K M, Rodell D E, O'Sullivan P S
Department of Physical Medicine and Rehabilitation, University of Arkansas for Medical Sciences, Little Rock, Arkansas, USA.
Am J Phys Med Rehabil. 1996 Mar-Apr;75(2):88-95. doi: 10.1097/00002060-199603000-00003.
An obstacle course, consisting of a series of 12 simulated functional tasks, has been developed to aid in the evaluation of rehabilitation interventions for elderly individuals with balance and mobility dysfunction. The validity of the obstacle course as a measure of balance and functional mobility was tested by comparing obstacle course performance scores of a sample of 237 community-dwelling veterans, aged 67 to 93 yr, with clinical indicators of balance and mobility including age, history of falls, symptoms of balance dysfunction, medication use, orthostatic blood pressure changes, neurologic examination abnormalities, muscle strength, joint range of motion, self-reported activity level, and functional status. Significant correlations were found between obstacle course scores and all clinical indicators except blood pressure changes and age. Multiple regression analysis of selected variables showed that activity level and neurologic abnormalities best determined both qualitative and quantitative obstacle course performance. Non-fallers performed significantly better on the obstacle course than fallers. These results suggest that the obstacle course is valid and has potential as a useful tool in the evaluation of older persons with balance and mobility impairment.
