Mother-Infant Bed-sharing Is Associated with Increased Breastfeeding: A Systematic Review.

Abstract

Objectives: To review current knowledge of the association between bed-sharing and breastfeeding behaviors during infancy. Methods: A systematic review methodology was employed following the Preferred Reporting Items for Systematic reviews and Meta-Analyses method and utilizing the Effective Public Health Practice Project Quality Assessment Tool for Quantitative Studies for quality assessment. Inclusion criteria were quantitative or mixed-methods studies published between 1993 and 2022 that provided data on the association between bed-sharing and breastfeeding for postpartum mothers of infants 0-12 months. We excluded studies that utilized breastfeeding as the independent variable and bed-sharing as the dependent variable. Results: A total of 24 studies met the inclusion criteria, 11 of which were prospective/longitudinal and 13 of which were cross sectional. Eight of the longitudinal studies found a significant positive association between bed-sharing and breastfeeding (73%), and nine of the cross-sectional studies (69%) found a positive association. Conclusion: Many postpartum women bed-share with their infants. Bed-sharing is associated with an increase in breastfeeding for most women. There does not appear to be such a relationship between bed-sharing and breastfeeding in U.S. African American women, who have overall lower rates of breastfeeding. Policy Implications: The public health principle of risk reduction could be applied to those who plan to bed-share such as recommending that health care providers educate women about bed-sharing without hazards. Bed-sharing without hazards may be considered one strategy to promote breastfeeding.