Table 1.

Characteristics of pilot study participants (N=12).

Characteristics		Value
Age (years), mean (range)		13.5 (9-16)
Overall participation, n (%)		12 (100)
Gender, n (%)
	Male	10 (83)
	Female	2 (17)
Caregiver-rated verbal skills, n (%)
	Verbal	3 (25)
	Minimally verbal	4 (33)
	Pre- or nonverbal	5 (42)
Alternative augmentative communication used, n (%)
	Yes	9 (75)
	No	3 (25)
Medication use, n (%)
	Yes	6 (50)
	No	6 (50)
Corrective lenses, n (%)
	Yes	5 (42)
	No	7 (58)
EEGa performed in the past, n (%)
	Yes	7 (58)
	No	5 (42)

^aEEG: electroencephalogram.