Table 1.

Adolescent participant characteristics

	ASD (n = 21)				TD (n = 21)		Statistical Comparison
	Mean	(SD)	Range	Mean	(SD)	Range	t	p
Age	14.11	(1.46)	12.12–16.80	14.89	(1.79)	12.01–17.96	1.55	.13
Full Scale IQ	104.52	(11.84)	84–133	107.24	(12.15)	78–126	.73	.47
Performance IQ	105.76	(13.76)	77–132	105.38	(12.84)	77–131	.09	.93
Verbal IQ	102.62	(13.75)	71–138	107.62	(9.78)	85–122	1.36	.18
ADOS-2 Severity	6.48	(1.66)	3–9	1.10	(.30)	1–2	14.6	< .001

Note: All IQ scores are estimated from the WASI-II or abbreviated versions of the WISC-IV or WAIS-IV. ADOS-2 Severity is the calibrated severity score, which ranges from 1 to 10, with higher numbers reflecting more severe ASD symptoms [60, 61]