Table 1.

Demographics. Mean (percent or standard deviation).

	ASD (n =28)	TD (n = 13)	p-value
Age in years (SD, range)	15.6 (2.8; 11–26)	15.6 (2.1; −13–20)	0.961
Sex (male) (%)	20 (71%)	6 (50%)	0.118
Race (White) (%)	25 (89%)	12 (92%)	0.762
SES (SD)	46.3 (12.2)	44.8 (10.7)	0.717
Full Scale IQ (SD, range)	100.1 (22.8; 41–134)	107.5 (10.9; 86–122)	0.272
Vineland-II (SD, range)	76.0 (28.0; 53–209)	103.4 (10.4; 83–118)	0.002

SES = socioeconomic status based on Hollingshead Four Factor Index of Social Status

SD = standard deviation

Vineland-II = Adaptive Behavior Composite Standard Score