Risk of Global Developmental Delay in Infants Born from Mothers with COVID-19: A Cross-Sectional Study

Pedro Ykaro Fialho Silva1, Maria Clara Lima da Cruz1, Ingrid Guerra Azevedo2

  • 1Physical Therapy Department, Universidade Federal do Rio Grande do Norte, Natal, Rio Grande do Norte, Brazil.

Insights

Infants born to mothers with COVID-19 showed a significantly higher risk of motor developmental delay and socioemotional issues. This highlights the need for early screening and support for these children and their families.

Area of Science:

  • Pediatrics
  • Developmental Psychology
  • Epidemiology

Background:

  • Maternal COVID-19 infection during pregnancy may impact infant neurodevelopment.
  • Limited research exists on the long-term developmental outcomes for infants exposed to SARS-CoV-2 in utero.
  • Understanding these risks is crucial for timely intervention and support.

Purpose of the Study:

  • To investigate the risk of global developmental delay in infants born to mothers who had COVID-19 during pregnancy.
  • To assess motor and socioemotional development in infants exposed to maternal COVID-19.
  • To identify potential risk factors associated with developmental delays in this cohort.

Main Methods:

  • A cross-sectional study involving 54 infants aged 1-12 months.
  • Comparison between 27 infants born to mothers with COVID-19 and 27 controls.
  • Utilized medical records, child health booklets, and the Survey of Wellbeing of Young Children for data collection.
  • Statistical analyses included Chi-squared, Mann-Whitney test, and binary logistic regression.

Main Results:

  • Infants in the COVID-19 group had a 6.3-fold increased risk of motor developmental delay.
  • 15 infants overall showed risk of motor delay (12 in COVID-19 group); 36 at risk of behavioral alteration (22 in COVID-19 group).
  • Motor delay was linked to socioemotional alterations (OR=6.4, p=0.01). Maternal mental health and socioeconomic factors were also noted.

Conclusions:

  • Maternal COVID-19 exposure in pregnancy is associated with a high risk of motor developmental delay and socioemotional alterations in infants.
  • This study addresses a gap in understanding the effects of maternal COVID-19 on infant development.
  • Further research and screening programs are recommended to improve health outcomes for at-risk infants and families.
Abstract

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