TABLE 1.

Demographic characteristics.

Variable	Intervention (n = 66)	Control (n = 37)	Group comparisons
			χ2/F	p
Sex (male/female)	35/31	19/18	0.27	NS
Age (months)	85.2 (6.1)	88.5 (9.8)	(1,101) 2.12	NS
BRIEF – GEC T1	92.1 (20.9)	87.9 (20.5)	(1,101) 0.96	NS

BRIEF – GEC T1, Behavior Rating Inventory of Executive Function – Global Executive Composite Time 1; NS, not significant.