Neurodevelopment at age 5.5 years according to Ages & Stages Questionnaire at 2 years’ corrected age in children born preterm: the EPIPAGE-2 cohort study - Inserm - Institut national de la santé et de la recherche médicale
Journal Articles Archives of disease in childhood. Fetal and neonatal edition Year : 2024

Neurodevelopment at age 5.5 years according to Ages & Stages Questionnaire at 2 years’ corrected age in children born preterm: the EPIPAGE-2 cohort study

Abstract

Objective To report neurodevelopment at age 5.5 years according to developmental delay screening with the Ages & Stages Questionnaire (ASQ) in late infancy in preterm-born children. Design Population-based cohort study, EPIPAGE-2. Setting France, 2011–2017. Participants 2504 children born at 24–26, 27–31 and 32–34 weeks, free of cerebral palsy, deafness or blindness at 2 years’ corrected age. Main outcome measures Moderate/severe, mild or no disability at age 5.5 years using gross and fine motor, sensory, cognitive and behavioural evaluations. Results of the ASQ completed between 22 and 26 months’ corrected age described as positive screening or not. Results Among 2504 participants, 38.3% had ASQ positive screening. The probability of having moderate/severe or mild disability was higher for children with ASQ positive versus negative screening: 14.2% vs 7.0%, adjusted OR 2.5 (95% CI 1.8 to 3.4), and 37.6% vs 29.7%, adjusted OR 1.5 (1.2 to 1.9). For children with ASQ positive screening, the probability of having neurodevelopmental disabilities at age 5.5 years was associated with the number of domain scores below threshold, very low gestational age and severe neonatal morbidities. For children with ASQ negative screening, this probability was increased for boys and children born small-for-gestational age. For both groups, maternal level of education was strongly associated with outcomes. Conclusion In preterm-born children, ASQ screening at 2 years’ corrected age was associated with neurodevelopmental disabilities at age 5.5 years. However, other factors should be considered when interpreting the ASQ data to draw further follow-up. Trial registration number 2016-A00333-48.
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inserm-04553854 , version 1 (21-04-2024)

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Marie-Laure Charkaluk, Gildas Delavoix Kana, Valérie Benhammou, Isabelle Guellec, Mathilde Letouzey, et al.. Neurodevelopment at age 5.5 years according to Ages & Stages Questionnaire at 2 years’ corrected age in children born preterm: the EPIPAGE-2 cohort study. Archives of disease in childhood. Fetal and neonatal edition, 2024, pp.fetalneonatal-2023-325928. ⟨10.1136/archdischild-2023-325928⟩. ⟨inserm-04553854⟩
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