Table I.

Background Information by allele and gender

	A (Met Allele)		G (Val Allele)
	Females (N=11)	Males (N=15)	Females (N=15)	Males (N= 17)
Age (Mean, S.D.)	10.7 (3.3)	10.8 (2.2)	11.0 (1.8)	11.2 (3.3)
Age Range	6.4 – 15.1	7.4 – 15.8	8.9 – 13.7	6.2 – 15.9
Full Scale IQ (Mean, S.D.)	78.8 (11.7)	67.7 (12.6)	76.4 (11.1)	71.2 (12.7)
Frequency (%) medication use	1 (9)	5 (33)	3 (20)	6 (35)
Frequency (%) DSM-IV diagnoses
Major Depressive Disorder	0	1 ( 7)	1 (7)	1 (6)
Bipolar Disorder	1 (9)	0	0	1 (6)
Generalized Anxiety	0	0	1 (7)	1 (6)
ADHD	2 (18)	5 (35)	6 (42)	4 (24)
Simple Phobias	4 (36)	1 ( 7)	2 (14)	0