At baseline, the L test, Timed Up and Go test, 10 meter walk test, six minute walk test, and the timed 360 turn test will be applied to the Multiple Sclerosis group. The L test will be repeated after seven days after the first application in PwMS. Healthy controls are going to perform only the L test.
Walking safely inside or outside is an important function in patients with Multiple Sclerosis (PwMS) that affects their daily life activity and participation. Loss of functional mobility is the major component of walking disorders in PwMS. Therefore, it is important to evaluate functional mobility.~Many functional mobility tests have been used for PwMS; however, these tests generally focus on walking speed and endurance. On the other hand, the L test, a variation of the timed up and go test (TUG), is a functional mobility measurement tool that extends the total walking distance to 20 meters and also requires the patients to turn both clockwise and counterclockwise.~Although L the test is an easy-to-use, short-term test method that evaluates higher-level components of functional mobility such as turns and transfers, to our knowledge, no study has systematically examined the reliability and validity of the L test in PwMS yet. In addition, the cut-off times that best discriminate PwMS from healthy people and fallers with non-fallers with Multiple Sclerosis (MS) have not been reported. Therefore, this study planned to investigate the reliability, validity, and discrimination of the L test in PwMS.