TABLE 1.

Clinical and demographic information.

	Group Mean (SE)
	PMS (n = 15)	iASD (n = 15)	NT (n = 16)	Statistic	p-Value
Age (year)	14.99 (6.61)	15.08 (0.81)	13.66 (4.38)	F = 0.32	0.73
Sex (M/F)	8M, 7F	11M, 4F	5M, 11F	X2(2) = 5.51	0.06
Cognitive level	36.47 (16.77)	97.02 (27.51)		t = 7.21	p < 0.001
ADOS-2
Social affect	10.92 (0.90)	10.20 (1.51)	–	t = -0.39	0.70
Restricted and repetitive behaviors	4.08 (0.85)	3.13 (0.39)	–	t = -1.06	0.30
Total	13.36 (1.35)	13.33 (1.83)	–	t = -0.01	0.99
ADI-R domain scores
Language/communication	10.00 (1.40)
Reciprocal social interaction	13.80 (2.42)
Restricted and repetitive behaviors	3.80 (0.63)