Table 1.

Demographic and clinical characteristics of children with CAS

Age at enrollment (mean (SD))a	5.9 (2.5)
Proportion female	19%
Proportion with language impairment (LI)	94%
Proportion with reading disability (RD)	58%
Proportion with ADHD	48%
Socioeconomic status according to Hollingshead four factor index of social class [32]
1 (lowest)	0
2	3%
3	42%
4	32%
5 (highest)	23%

^aNote that the age at enrollment might not necessarily correspond with the age at first assessment. Some children were diagnosed with CAS at a young age and were too young to do the testing