Table 2.

Demographic Information for the 22q11.2DS COMT^Met and COMT^Val Groups

	22q11.2DS Met		22q11.2DS Val		ANOVA			T-test, Chi-square
	Time 1	Time 2	Time 1	Time 2	P (group)	P (time)	P (interaction)	P
N	11		8
Age	14.40	19.10	11.19	16.30	0.10	<0.001	0.20
	3.78	3.59	3.61	3.71
Gender (F:M)	5:6		3:5					0.55
Handedness (Lt:Mixed:Rt)	2:0:9		0:1:7					0.24
COMT (Met:Val)	11:0		0:8
BPRS		40.45		30.63				0.09
		12.38		11.17
VIQ	80.45	75.09	75.75	74.88	0.73	0.12	0.26
	11.93	12.57	20.05	19.04
GMV [ml]	771.21	738.93	830.04	791.05	0.16	<0.001	0.69
	77.56	89.97	76.33	86.01
WMV [ml]	386.87	404.45	393.84	419.76	0.68	<0.001	0.29
	52.88	53.25	62.55	64.53
CSF [ml]	442.28	456.24	417.39	437.00	0.72	0.57	0.92
	143.98	158.19	100.71	160.07

Notes: :Not applicable

Italicized font: Standard deviation