The Reliability, Validity, and Responsiveness of the Timed 360° Turn Test in Patients With Multiple Sclerosis

"* The timed 360° turn test: Each participant turns around in place in a standing position for both sides.~* Berg Balance Scale: It has 14 items, each of which is scored from 0 (i.e, severely impaired balance) to 4 (i.e., no balance impairment).~* Timed Up and Go test: It requires individual to stand up from an armed chair, walk 3m, turn around, walk back to the armed chair, and sit down again.~* Functional Reach Test: It measures the maximum distance an individual is able to reach forward beyond arm's length in the standing position when maintaining a fixed base of support.~* One-leg stance test: Individuals were asked to stand on either their left or right leg.~* Four square step test: It requires an individual to step over obstacles in various directions including forward, backward, and sideways."