Test-Retest Reliability Validity and Minimal Detectable Change of the Balance Evaluation Systems Test to Assess Balance in Persons with Multiple Sclerosis

摘要

Background:Individuals with multiple sclerosis (MS) have balance deficits that result in falls. Balance tests developed for older adults do not discriminate between fallers and nonfallers with MS. The Balance Evaluation Systems Test (BESTest) identifies body systems contributing to imbalance/fall risk. This study evaluated the test-retest reliability and construct validity of the BESTest to assess balance in individuals with MS, compared the diagnostic accuracy of the BESTest and Berg Balance Scale (BBS), and investigated the minimal detectable change of the BESTest in this population.