Table 1.

Descriptive data of the TSC and control groups.

	TSC (n = 19)		Control (n = 24)		p-value	Statistics
	Mean (SD)	(%) (range)	Mean (SD)	(%) (range)
Age	12(5.6)	[6–28]	12(4.8)	[6–27]	p = 0.78	z = 0.28
Gender (male)		7 (37%)		16 (67%)	0.052	χ2 = 3.8
Estimated IQ	68 (31)	[20–112]	110 (12)	(97–134)	P < 0.001***	z = 4.4