Table 1.

Overall change of reaching movement impairment levels following training

	Assist map	Guide map
Change in mean force	-25.7%	-14.8%
Change in S.D. of force	-17.9%	-27.0%

The values represent the reduction in the mean force levels (i.e. improvement) across the Assist and Guide maps (before smoothing interpolation), recorded after 15 sessions of training, compared to baseline (Participant 2 only); the reduction in standard deviation of forces across the maps reflects a flattening of the performance maps