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Influence of Preterm Birth and Environmental Context on Academic Performance and Neurodevelopmental Outcomes
Nursing Research
|June 11, 2024
Summary
Toxic stress significantly impacts preterm birth outcomes, increasing risks for neurodevelopmental impairment and academic challenges. Addressing social determinants of health is crucial for supporting vulnerable families and improving child development trajectories.
Area of Science:
- Pediatric Health
- Neurodevelopmental Outcomes
- Public Health Policy
Background:
- Preterm birth impacts 10% of US births, with outcomes influenced by multiple factors.
- Toxic stress's role in preterm birth outcomes is underrepresented in existing literature.
- The eco-bio-developmental model provides a framework for understanding poverty, preterm birth, and neurodevelopment.
Purpose of the Study:
- To model pathways linking toxic stress, preterm birth, and neurodevelopmental outcomes.
- To investigate the direct and indirect effects of poverty and toxic stress on neurodevelopment and academic performance.
Main Methods:
- Utilized data from 55,873 children (aged 6-17) from the 2020-2021 National Survey of Children's Health.
- Employed structural equation models with latent toxic stress variables.
- Analyzed direct paths from prenatal/childhood toxic stress and preterm birth to neurodevelopmental outcomes, including indirect effects.
Main Results:
- Higher prenatal toxic stress correlated with preterm birth and lower birth weight.
- Preterm low birth weight was linked to increased neurodevelopmental impairment, grade repetition, and special education needs.
- Above-average prenatal and childhood toxic stress exposure significantly elevated risks for these adverse outcomes.
Conclusions:
- Prospective studies are needed to examine preterm birth predictors and outcomes, considering gestational age and toxic stress.
- Public health initiatives must address social determinants of health to mitigate toxic stress, reduce preterm birth rates, and improve outcomes for preterm infants.
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