Table 2.

Characteristics of children

Gender	Female	n = 20 (54%)
	Male	n = 17 (46%)
Age	Mean = 9.65 years	Standard Deviation = 2.50
Race (identified by parent )	White	n = 34 (92%)
	Asian	n = 1 (3%)
	More than one race	n = 2 (5%)
Country of residence	England	n = 30 (81%)
	Wales	n = 3 (8%)
	Scotland	n = 2 (5%)
	Northern Ireland	n = 1 (3%)
	Republic of Ireland	n = 1 (3%)
Inheritance of 16p11.2	Inherited	n = 9 (24.3%)
	De Novo	n = 12 (32.4%)
	Unknown	n = 16 (43.3%)
School Support	Mainstream + no additional support	n = 6 (16%)
	Mainstream + integrated support	n = 18 (49%)
	Separate class/specialist school	n = 11 (30%)
	Home-schooled	n = 2 (5%)
Parent reported Neurodevelopmental/ Psychiatric Diagnoses	Learning Disability	n = 22 (59%)
	Developmental Delay	n = 22 (59%)
	ASD	n = 11 (30%)
	ADHD	n = 6 (16%)
	Anxiety	n = 3 (8%)
	Depression	n = 0 (0%)
	Psychosis	n = 0 (0%)
	Bipolar Disorder	n = 0 (0%)
	OCD	n = 0 (0%)