Figure 4From: Objective assessment of motor fatigue in multiple sclerosis using kinematic gait analysis: a pilot studyMean (1SD) step length, width and height for each patient during one minute of treadmill walking at the beginning and at the end of the physical exertion test, respectively. * indicates significant differences between mean values at the beginning and end of the test; † indicates significant differences between the standard deviations at the beginning and end of the test (P < 0.005).Back to article page