Table 2

Underlying diagnosis

DiagnosisNo.*%
*Number out of the total of 86.
Cerebral palsy6272.1
Congenital hydrocephalus44.7
Paraplegia33.5
Central nervous system malformations22.3
Muscular dystrophy55.6
Down’s syndrome or other chromosome disorder33.3
Epilepsy78.1
Learning difficulties (moderate to severe associated with the above conditions)5260.4