Journal
CHILD CARE HEALTH AND DEVELOPMENT
Volume 40, Issue 3, Pages 441-445Publisher
WILEY
DOI: 10.1111/cch.12058
Keywords
infant; second-hand smoke
Categories
Funding
- NICHD [R00HD068506]
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BackgroundTo examine the social determinants of infant smoke exposure and whether these associations vary by mothers' smoking status and number of children in the household. MethodsThere were 135278 mothers from 28 states who participated in the Pregnancy Risk Assessment Monitoring System from 2000 to 2003. ResultsOverall 9.9% of mothers reported that her infant was in the same room as someone smoking for 1 or more hours per day. Among smoking households, infants with 1 or 2+ siblings were 25% and 59% more likely to be exposed to 1+ hours of second-hand smoke daily, respectively, than infants with no siblings. ConclusionInfants only a few months old are being exposed to second-hand smoke, particularly infants whose mother smokes and infants with siblings, indicating the importance of surveillance even for this young age group.
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