Summary
Scientists found that being born before 37 weeks (preterm) or with a low birth weight (less than 5.5 pounds) can lead to lower IQ scores and poorer educational results. This study from researchers at the University of Oxford suggests these effects can last throughout a person's life.
Key Facts
- Preterm birth is when a baby is born before 37 weeks of pregnancy.
- Low birth weight is defined as less than 5.5 pounds at birth.
- Babies born preterm or with low birth weight may face long-term challenges in learning and thinking skills.
- In 2024, there were 377,204 preterm births in the U.S., making up 10.4% of all live births.
- The CDC says babies born before 32 weeks have higher risks of death and long-term disabilities.
- Researchers reviewed many studies and found lower IQ and school performance in those born preterm or with low birth weight.
- The IQ difference noted was about 10 points lower on average for these individuals.
- They may need more educational support throughout life, and these differences are noticeable in childhood and beyond.
