III Population changes known to  be influencing trends

Increased perinatal survival

Screening

Maternal age

Multiple births

Periconceptional folate consumption

Other social changes

PREVALENCE OF CEREBRAL PALSY AND OTHER NEURODEVELOPMENTAL DISORDERS

L'AUGMENTATION DE L'INCIDENCE DES TROUBLES NEUROLOGIQUES D'ORIGINE PERINATALE
Professor Fiona Stanley, Institute for Child Health Research, Perth, Australia www.ichr.uwa.edu.au