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Bed- and sofa-sharing practices in a UK biethnic population.
Helen L Ball1, Eduardo Moya, Lesley Fairley
1Parent-Infant Sleep Laboratory & Medical Anthropology Research Group, Durham University, Durham, UK. H.L.Ball@dur.ac.uk
Pediatrics
|February 22, 2012
Summary
Bed- and sofa-sharing are distinct infant sleep practices with different risk factors. These findings highlight the need for tailored sudden unexpected death in infancy (SUDI) reduction guidelines across diverse populations.
Area of Science:
- Pediatric Sleep Medicine
- Public Health
- Sociology
Background:
- Bed-sharing and sofa-sharing are common infant sleep practices.
- Understanding their prevalence and associations is crucial for infant safety.
- These practices are often grouped together, potentially obscuring distinct risk factors.
Purpose of the Study:
- To determine the prevalence of bed- and sofa-sharing in a UK birth cohort.
- To identify factors associated with these distinct sleep-sharing behaviors.
- To inform targeted sudden unexpected death in infancy (SUDI) prevention strategies.
Main Methods:
- Telephone interviews with 3082 participants in the Born in Bradford birth cohort study.
- Infants were aged 2 to 4 months at the time of survey.
- Data collected on sleep surface sharing and SUDI-related behaviors.
Main Results:
- 15.5% of families ever bed-shared; 7.2% regularly bed-shared.
- 9.4% of families ever sofa-shared; 1.4% reported both.
- Bed-sharing associated with Pakistani ethnicity, higher education, and breastfeeding duration. Sofa-sharing associated with smoking and breastfeeding duration, less common in Pakistani and single-parent families.
Conclusions:
- Bed-sharing and sofa-sharing are distinct practices and should not be combined in SUDI studies.
- Determinants of sleep-surface sharing differ between UK ethnic groups and from US minority communities.
- Generalizing SUDI/SIDS risk factors and guidelines across diverse populations requires caution.
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