Gestational age and chronic 'body-mind' health problems in childhood: dose-response association and risk factors

Area of Science:

• Pediatrics
• Developmental Psychology
• Public Health

Background:

• Preterm birth rates and survival have risen, necessitating understanding of associated long-term health trajectories.
• Health issues in preterm infants require comprehensive assessment from individual, clinical, and public health perspectives.

Purpose of the Study:

• To investigate the association between gestational age and children's general health and behavior problems at ages 5 and 11.
• To identify risk factors and developmental patterns of health issues in children born preterm.

Main Methods:

• Utilized the UK Millennium Cohort Study (n=18,818) data.
• Employed binary and multinomial logistic regression analyses to examine gestational age and health outcomes.
• Assessed maternal ratings of general health and behavior problems at ages 5 and 11.

Main Results:

• A gradient of increasing health and behavior problems was observed with decreasing gestational age, particularly evident by age 11.
• Children born preterm showed a higher risk for chronic health issues (poor health at both ages 5 and 11).
• Child sex, maternal education, employment, marital status, and breastfeeding duration compounded these risks.

Conclusions:

• Preterm birth is associated with a significant increase in health and behavioral challenges, with risks persisting and amplifying into later childhood.
• Integrated family support during or shortly after pregnancy is crucial for preventing chronic problems in at-risk children.
• Early interventions can potentially reduce long-term health burdens for individuals and healthcare systems.