Table 1. Mean Squared Euclidean Distance (SED) values of the muscle activation levels (%): severely-impaired subjects (CMSH 2–3).

		Task
		WE	WF	FE	LP	PG	TP
Task	WE	23.2	27.7	22.5	31.2	48.3	34.0
	WF		25.0	19.5	29.9	41.7	32.7
	FE			17.1	21.4	48.9	25.9
	LP				24.3	35.4	8.1
	PG					37.3	31.7
	TP						25.9

^*Diagonal elements denote intra-task variability.