Fig. 1From: How many trials are needed in kinematic analysis of reach-to-grasp?—A study of the drinking task in persons with stroke and non-disabled controlsThe ICC representing performance stability are plotted as a function of the number of included repetitions. The horizontal lines represent poor (0.5, red), good (0.75, blue) and excellent reliability (0.90, green), respectively. MT movement time, NMU number of movement units, vel velocity, ang angular, abd abduction, flex flexion, ext extension, coord coordination, disp displacement, reps repetitions, Dom dominant arm in non-disabled group, ND non-dominant arm in non-disabled group, ND/Str data from non-dominant arm in non-disabled and more affected arm in stroke combinedBack to article page