. Author manuscript; available in PMC: 2012 Jun 1.

Published in final edited form as: Alcohol Clin Exp Res. 2011 Mar 15;35(6):1114–1121. doi: 10.1111/j.1530-0277.2011.01444.x

Table 2.

Demographic information for children with heavy prenatal alcohol exposure (ALC), children with attention-deficit/hyperactivity disorder (ADHD), and non-exposed controls (CON).

Variable	ALC	ADHD	CON	Statistic
N	22	22	22
Sex [N, (%) Female]	12 (54.5)	8 (36.4)	10 (45.5)	χ² = 1.467
Race [N, (%) White]	17 (77.3)	18 (81.8)	15 (68.2)	χ² = 5.131
Ethnicity [N, (%) Hispanic]	4 (18.2)	6 (27.3)	1 (4.5)	χ² = 4.145
Handedness [N, (%) Right)]	17 (77.3)	18 (81.8)	21 (95.5)	χ² = 1.155
Age in years [M (SD)]	10.75 (1.59)	9.69 (1.87)	10.66 (1.78)	F = 2.491
SES [M (SD)]⁺	47.64 (9.02)	43.66 (10.65)	50.96 (11.66)	F = 2.663
FSIQ [M (SD)]	86.91 (14.50)	106.27 (14.91)	110.95 (11.67)	F = 18.862^*
FD [M (SD)]	82.95 (12.91)	98.82 (13.62)	111.91 (14.07)	F = 25.215^*
Diagnosis: FAS [N, (% FAS)	13 (59.1)	0 (0)	0 (0)
Diagnosis: ADHD [N, (% ADHD)	22 (100)	22 (100)	0(0)

⁺

Socioeconomic status (SES) was measured using the Hollingshead Four Factor Index of Social Status.

Significant group differences were noted on FSIQ and FD (ps < .001).