Antenatal and neonatal risk factors in very preterm children were associated with language difficulties at 9 years of age

Abstract

Aim: This Finnish study compared language and reading abilities between schoolchildren born at a very low gestational age (VLGA) of <32 weeks and at term and analysed any associations between antenatal and neonatal risk factors and language skills in the VLGA group. Methods: We prospectively followed 76 children born at a VLGA and 50 children born at term when they reached a mean age of 9.0 (8.1–10.0) years. They attended mainstream schools and had no severe neurosensory disabilities. Receptive language ability, rapid naming and word reading were evaluated using standardised tests. Results: Children in the VLGA group had lower scores for receptive language abilities (median 55.0 vs. 57.0, p = 0.01) and word reading (mean 4.4 vs. 5.1, p = 0.03) than the children in the term group. In the VLGA group, foetal growth restriction was associated with lower scores for rapid naming, early intraventricular haemorrhage was associated with poor word reading and respiratory distress syndrome was associated with poor rapid naming (p < 0.05). Conclusion: Schoolchildren born at a VLGA had more difficulties with receptive language abilities and word reading than children born at term. Foetal growth restriction and early neonatal morbidities were associated with language difficulties.