A special supplement: findings from the Australian Cerebral Palsy Register, birth years 1993 to 2006

作者：Smithers-Sheedy, Hayley^*; McIntyre, Sarah; Gibson, Catherine; Meehan, Elaine; Scott, Heather; Goldsmith, Shona; Watson, Linda; Badawi, Nadia; Walker, Karen; Novak, Iona; Blair, Eve

来源：Developmental Medicine and Child Neurology, 2016, 58(S2): 5-10.

DOI：10.1111/dmcn.13026

• GROSS MOTOR FUNCTION
• PREVALENCE
• RELIABILITY
• PANORAMA
• SYSTEM
• TRENDS

Aim To briefly outline the strengths and limitations of cerebral palsy (CP) registers, and to report on findings of the Australian Cerebral Palsy Register (ACPR) pertaining to a population cohort of children with CP.
Method De-identified data were extracted from the ACPR for people with CP in birth years 1993 to 2006, from South Australia, Victoria, and Western Australia. Live birth prevalence of CP was estimated and risk factors described.
Results The overall birth prevalence of CP (including those whose CP was postneonatally acquired) for the 1993 to 2006 birth cohort was 2.1 per 1000 live births (95% confidence interval [CI] 2.0-2.2). Excluding cases with a known postneonatal cause, the birth prevalence for pre/perinatally acquired CP was 2.0 per 1000 live births (95% CI 1.9-2.1). A downward trend in rates of CP in those born extremely preterm was evident over at least three consecutive periods across all three regions. Most (58.6%) children were born at term (37wks). Male sex, early gestational age, low birthweight, and multiple birth were risk factors for CP.
Interpretation Overall rates of CP did not change during this period. The proportion of those with CP born extremely preterm decreased. The ACPR Group will investigate whether this pattern continues when data pertaining to the next birth cohort for all three regions becomes available.

• 出版日期2016-2