Table 2:

Study sample characteristics: race and handedness

	Boys (n = 26)		Girls (n = 25)		Total (n = 51)
	No.	%	No.	%	No.	%
Race
Caucasian	13	25	8	16	21	41
African American	10	20	15	29	25	49
Other	3	6	2	4	5	10
Handedness
Right	19	37.3	21	41.2	40	78
Left	7	13.7	4	7.8	11	22
Mixed	0	0	0	0	0	0