Table 1.

Demographics of the subjects participating in the study and that were included in the various analysis.

Analysis	Demographics at enrollment
		Group	# of subjects	Gender	Median age [year]	Age range [years]
qEEG		Control	12	10 males 2 female Total	8 13 8.5	5–15 11–15 5–15
		Active	12	11 males 1 female Total	12 5 11.5	6–17 5–5 5–17
		Combined	24	21 males 3 females Total	9 11 10	5–17 5–15 5–17
	Group	# of subjects	Age [months]	Height [m]	Mass [kg]	BMI [kg/m2]
Posturography	Control	17	115.5 (9.4)	1.41 (0.05)	40.7 (4.5)	19.28 (0.99)
	Active	17	117.9 (10.0)	1.37 (0.04)	34.7 (3.5)	17.32 (0.81)
	p-value	—	0.858	0.509	0.251	0.133
	Combined	34	116.7 (6.8)	1.39 (0.03)	37.4 (2.9)	18.30 (0.64)
	Average value (Standard Error of the Mean) for the different parameters T-tests between the active and control groups calculated to determine if there were any statistically significant differences among the two groups
		Group	# of subjects	Gender	Median age [year]	Age range [years]
ATEC SRS-2 ABC QABF Questionnaires		Control	17	13 males 4 females Total	7 11.5 8	4–15 11–15 4–15
		Active	17	15 males 2 females Total	11 11 11	6–16 5–17 5–17
		Combined	34	28 males 6 females Total	8 11.5 9.5	4–16 5–17 4–17
		Group	# of subjects	Gender	Median age [year]	Age range [years]
BRIEF Questionnaire (after excluding subjects with high Inconsistency scale)		Control	13	12 males 1 female Total	7 15 7	4–15 15–15 4–15
		Active	16	14 males 2 females Total	11 11 11	6–16 5–17 5–17
		Combined	29	26 males 3 females Total	8 15 8	4–16 5–17 4–17

The different number of subjects in the qEEG analysis is due to the exclusion of some subjects due to artifacts in the EEG recordings. The different number of subjects in the BRIEF analysis is due to the removal of the subject with high inconsistency value.