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Bed sharing among black infants and sudden infant death syndrome: interactions with other known risk factors

Linda Y Fu1, Rachel Y Moon, Fern R Hauck

  • 1Goldberg Center for Community Pediatric Health, Children's National Medical Center, Washington, DC 20010, USA. lfu@cnmc.org

Academic Pediatrics
|November 16, 2010
PubMed

Insights

Bed sharing significantly increases the risk of sudden infant death syndrome (SIDS) in Black infants. This risk is amplified when combined with other factors like soft sleep surfaces and maternal smoking.

Area of Science:

  • Pediatrics
  • Public Health
  • Epidemiology

Background:

  • Bed sharing is linked to sudden infant death syndrome (SIDS) and may explain racial disparities in infant mortality.
  • The interaction between bed sharing and other SIDS risk factors is not fully understood.

Purpose of the Study:

  • To assess the impact of bed sharing on SIDS risk among Black infants.
  • To investigate if other sleep environment characteristics modify this risk.

Main Methods:

  • A case-control study comparing 195 Black infants who died of SIDS with matched controls.
  • Logistic regression was used to analyze the moderating influence of known SIDS risk factors on bed sharing.

Main Results:

  • Bed sharing was prevalent (47.4%) and associated with a 2-fold increased SIDS risk.
  • The risk was higher with soft sleep surfaces, pillow use, maternal smoking, and younger infant age.
  • Strongest predictors for SIDS in bed-sharing infants included soft sleep surface, no pacifier use, and maternal smoking.

Conclusions:

  • Bed sharing is common among Black infants and significantly elevates SIDS risk, especially with co-occurring risk factors.
  • This practice likely contributes to higher SIDS rates in Black infants.
  • Culturally sensitive educational interventions are crucial for this high-risk group.
Abstract

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