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Determinants of handgrip strength at age 2 years in children born moderate and late preterm and associations with neurodevelopmental outcomes.
- Source :
-
Early Human Development . May2023, Vol. 180, pN.PAG-N.PAG. 1p. - Publication Year :
- 2023
-
Abstract
- Handgrip strength (HGS) indicates current and future health. Although preterm infants have an increased risk of poor grip strength in later life, its determinants and relationship with neurodevelopment are not well understood. To determine HGS in children born preterm and explore the relationship of HGS with demography, anthropometry, nutritional factors, and neurodevelopmental outcomes. A prospective cohort study of moderate-late preterm babies enrolled in a randomised trial of nutritional support strategies, the DIAMOND trial. A total of 116 children born between 32 and 35 weeks' gestation, whose HGS was measured at 2 years' corrected age. HGS was measured using a dynamometer, and neurodevelopment was assessed using the Bayley Scales of Infant Development-III. Anthropometry and body composition were assessed at birth, discharge, and at 4 months' and 2 years' corrected age. Information on demographics and breastfeeding practices, including type of milk at discharge and duration of exclusive breastfeeding, was collected using questionnaires. The mean (standard deviation) HGS was 2.26 (1.07) kg. The Bayley scores were < 85 (−1 standard deviation) in 6 %, 20 %, and 1 % for the cognitive, language, and motor scales, respectively. Multiple regression analysis revealed that HGS was positively associated with language and motor scores (p <.05) after adjusting for confounding factors. HGS was not associated with sex, anthropometry, body composition, or breastfeeding practices. Maternal education was independently associated with HGS (p <.01). HGS at age 2 years in children born moderate-late preterm is associated with language and motor development and maternal education level. • Handgrip strength at age 2 years in children born moderate-late preterm was 2.26 kg. • Lower handgrip strength was associated with poorer language and motor development. • Maternal education was an independent determinant of handgrip strength. • Handgrip strength did not depend on sex, anthropometry, and body composition. • Breastfeeding practices in the first 6 months were not related to handgrip strength. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 03783782
- Volume :
- 180
- Database :
- Academic Search Index
- Journal :
- Early Human Development
- Publication Type :
- Academic Journal
- Accession number :
- 163185266
- Full Text :
- https://doi.org/10.1016/j.earlhumdev.2023.105750