Table 1.

Demographics of 22q11.2DS and comparison subjects

	22q11.2DS subjects (N = 21)	Comparison subjects (N = 13)
Age (±SD)	11.7 (±2.82)	10.9 (±2.63)
Sex
Male	10 (48%)	7 (54%)
Female	11 (52%)	6 (46%)
Race (% Caucasian)	100%	100%
Handedness (% right)	20 (95%)	12 (92%)
Parental education (±SD)	15.2 (±2.7)	15.1 (±2.7)
Verbal IQ (±SD)*	78.6 (±15.6)	111.0 (±14.3)
Performance IQ (±SD)*	73.2 (±12.6)	109.1 (±10.9)
FSIQ (±SD)*	74.5 (±14.6)	111.3 (±12.3)
Total gray matter volume*	637 993.5 (±59 492.4)	718 799.9 (±56 318.2)
Total white matter volume	408 713.8 (±69 443.3)	428 547.8 (±58 820.0)

Note: *Significant difference between 22q11.2DS & control subjects (P < 0.001).