Preterm birth, age at school entry and educational performance.

ABSTRACT:

Objective

To investigate if the lack of gestational age correction may explain some of the school failure seen in ex-preterm infants.

Design

A cohort study based on the Avon Longitudinal Study of Parents and Children (ALSPAC). The primary outcome was a low Key Stage 1 score (KS1) score at age 7 or having special educational needs (SEN). Exposure groups were defined as preterm (<37 weeks gestation, n = 722) or term (37-42 weeks, n = 11,268). Conditional regression models were derived, matching preterm to term infants on date of birth (DOB), expected date of delivery (EDD) or expected date of delivery and year of school entry. Multiple imputation was used to account for missing covariate data.

Results

When matching for DOB, infants born preterm had an increased odds of

SUBMITTER: Odd D 

PROVIDER: S-EPMC3797787 | biostudies-literature | 2013

REPOSITORIES: biostudies-literature