Table 1.

Baseline characteristics

		Male (50.0%) (n = 240)		Female (50.0%) (n = 240)		Total (n = 480)
		n	% of total*	n	% of total*	n	% of total*
Ethnicity	Caucasian	129	26.9	148	30.8	277	57.7
	Hispanic	111	23.1	92	19.2	203	42.3
Age	6–8	130	27.1	124	25.8	254	52.9
	9–11	110	22.9	116	24.2	226	47.1
BMI >95%	Yes	28	5.8	16	3.3	44	9.2
	No	212	44.2	224	46.7	436	90.8
Sleepwalk	Yes	8	1.7	9	1.9	17	3.5
	No	232	48.3	231	48.1	463	96.5
Sleep talk	Yes	26	5.4	28	5.8	54	11.3
	No	214	44.6	212	44.2	426	88.8
Terrors	Yes	15	3.1	15	3.1	30	6.3
	No	225	46.9	225	46.9	450	93.8
Enuresis	Yes	23	4.8	13	2.7	36	7.5
	No	217	45.2	227	47.3	444	92.5
Snore	Yes	40	8.3	32	6.7	72	15.0
	No	200	41.7	208	43.3	408	85.0
EDS	Yes	33	6.9	45	9.4	78	16.3
	No	207	43.1	195	40.6	402	83.8
WITAP	Yes	15	3.1	10	2.1	25	5.2
	No	225	46.9	230	47.9	455	94.8
Insomnia	Yes	76	15.8	65	13.5	141	29.4
	No	164	34.2	175	36.5	339	70.6
LP	Yes	16	3.3	12	2.5	28	5.8
	No	224	46.7	228	47.5	452	94.2

*may not sum to 100% due to rounding.