title: School performance at nine years of age in very premature and very low birth weight infants: perinatal risk factors and predictors at five years of age. Collaborative Project on Preterm and Small for Gestational Age (POPS) Infants in The Netherlands.
abstract: To assess the impact of both perinatal disorders and developmental problems identified at preschool age on school performance, we followed a virtually complete birth cohort of very premature (< 32 completed weeks of gestation) and very low birth weight infants until they were 9 years of age. In 84% of the survivors (n = 813), data on school performance were available for analysis. At the age of 9 years, 19% of the children were in special education. Of the children in mainstream education, 32% were in a grade below the appropriate level for age and 38% had special assistance. After correction for other perinatal items, children of low socioeconomic status and boys had significantly higher adjusted odds ratios for special education. Logistic regression with a perinatal and a 5-year time category showed that the most predictive factors for special education were developmental delay, neuromotor and speech/language function, inattention and hyperactivity score, total problem score, and reported school results at the age of 5 years. When children with disabilities were left out of the analysis, the importance of neuromotor function and total problem score disappeared. Increased risks of any school failure in nondisabled children included mild or severe developmental delay and marginal or poor school performance at the age of 5 years. Long-term follow-up with specific attention to these predictors at 5 years of age, although time-consuming, is necessary.
authors.affiliation: TNO Institute of Preventive Health Care, Leiden, The Netherlands.
authors.forename: E T
authors.initials: ET
authors.lastname: Hille
authors.forename: A L
authors.initials: AL
authors.lastname: den Ouden
authors.forename: L
authors.initials: L
authors.lastname: Bauer
authors.forename: C
authors.initials: C
authors.lastname: van den Oudenrijn
authors.forename: R
authors.initials: R
authors.lastname: Brand
authors.forename: S P
authors.initials: SP
authors.lastname: Verloove-Vanhorick
mesh_terms: D001724:Birth Weight; D002648:Child; D002657:Child Development; D002675:Child, Preschool; D015331:Cohort Studies; D006233:Persons with Disabilities; D004519:Education, Special; D004522:Educational Status; D005260:Female; D005500:Follow-Up Studies; D005544:Forecasting; D005865:Gestational Age; D006801:Humans; D007230:Infant, Low Birth Weight; D007231:Infant, Newborn; D007234:Infant, Premature; D007236:Infant, Small for Gestational Age; D008607:Intellectual Disability; D008282:Mainstreaming, Education; D008297:Male; D012307:Risk Factors; D012923:Social Class; D015996:Survival Rate