. Author manuscript; available in PMC: 2008 Oct 6.

Published in final edited form as: Am J Med Genet B Neuropsychiatr Genet. 2006 Sep 5;141B(6):615–622. doi: 10.1002/ajmg.b.30344

Table 3.

Sex differences in the prevalence rates of psychiatric disorders in children with WS

Diagnosis	Male		Female		χ²
	(N=54)	%	(N=65)	%
ADHD	38	70.4	39	60.0	χ²(1)=1.39, p=.24
Inattentive	26	48.1	27	41.5
Combined or Hyperactive-Impulsive	12	22.2	12	18.5	χ²(2)=4.60, p=.20^a
Separation anxiety	5	9.3	3	4.4	Fisher exact p=.47
Specific phobia	29	53.7	35	53.8	χ²(1)<0.001, p=.99
GAD	4	7.4	10	15.4	χ²(1)=1.81, p=.18

Type of ADHD as a function of sex