Table 1.

Subject characteristics.

	Adults		Adolescents		Children
	Mean	Std. Dev.	Mean	Std. Dev.	Mean	Std. Dev.
Age	25.33	3.85	13.02	1.37	8.57	0.67
Mvmt. (rms)	0.36	0.40	0.41	0.21	0.34	0.33
Gender	%	N	%	N	%	N
Male	50	7	61.90	13	29.4	5
Female	50	7	38.10	8	70.6	12