Table 4.

Unweighted frequencies of children with known clinical diagnoses or intellectual impairment as reported by teachers and/or parents in Year 1 and Year 3

Primary medical diagnosis	Unweighted frequency	N males
Hearing impairment	6	4
Visual Impairment	5	2
ASD	33	29
Epilepsy	3	3
Head injury/Neurological impairment	3	1
Cerebral Palsy	1	1
Down syndrome	2	1
Noonan syndrome	1	1
Neurofibromatosis	1	1
Other chromosomal anomaly	2	2
Intellectual Disability (≤−2SD on NVIQ tests)	37	23
Total	94	68