Maternal and Child Health Journal

, Volume 19, Issue 3, pp 675–690 | Cite as

Reasons for Mother–Infant Bed-Sharing: A Systematic Narrative Synthesis of the Literature and Implications for Future Research

  • Trina C. Salm WardEmail author


Mother–infant bed-sharing has been a common practice for centuries. Understanding the reasons parents choose to bed-share can help tailor safe sleep education. The purpose of this article was to systematically review the international literature on: (1) reasons parents bed-share, (2) the cultural context of bed-sharing, and (3) implications for interventions and future research. The search occurred August–September 2013 via PubMed, CINAHL, and Psyc INFO using the terms: “infant,” “sleep,” “bed shar*,” “co sleep*,” “sleep location,” “sleep practices,” and “sleep arrangements,” alone or in combination. Google Scholar was searched using: “bed share,” “bed sharing,” “co sleep,” and “co sleeping.” Inclusion criteria were: (1) referenced bed-sharing with infants 12 months or younger; (2) provided reasons for bed-sharing; and (3) published between 1990 and 2013. Studies were excluded if they focused on disorders such as epilepsy, breathing disorders, or among multi-gestational infants. Narrative synthesis was used to summarize findings. Thirty-four studies met inclusion criteria. The main themes around bed-sharing based on this synthesis included: (1) breastfeeding, (2) comforting, (3) better/more sleep, (4) monitoring, (5) bonding/attachment, (6) environmental, (7) crying, (8) tradition, (9) disagree with danger, and (10) maternal instinct. Findings suggest that future research should examine parents’ decision-making process on infant sleep location, including how they weigh personal reasons and sources of advice. Public health interventions should incorporate the particular reasons of the population they are targeting. Clinicians should discuss infant sleep environment with each family, along with their motivations for choosing this environment, and work within that framework to address the safety of the sleep environment.


Bed-sharing Co-sleeping Mother–infant bed-sharing Infant sleep Narrative synthesis 



The author thanks the reviewers of a previous submission of this work whose thorough feedback resulted in a much more rigorous manuscript, and thanks Prashikshya Karki, BSW, MA, Graduate Assistant and MSW MPH student at the University of Georgia, for her effort in obtaining and organizing articles.


  1. 1.
    McKenna, J. J., & Volpe, L. E. (2007). Sleeping with baby: An internet-based sampling of parental experiences, choices, perceptions, and interpreptations in a western industrialized context. Infant and Child Development, 16(4), 359–385.CrossRefGoogle Scholar
  2. 2.
    Jenni, O. G., Fuhrer, H. Z., Iglowstein, I., Molinari, L., & Largo, R. H. (2005). A longitudinal study of bed sharing and sleep problems among Swiss children in the first 10 years of life. Pediatrics, 115(1 Suppl), 233–240.CrossRefPubMedGoogle Scholar
  3. 3.
    Thoman, E. B. (2006). Co-sleeping, an ancient practice: Issues of the past and present, and possibilities for the future. Sleep Medicine Reviews, 10(6), 407–417.CrossRefPubMedGoogle Scholar
  4. 4.
    Giannotti, F., & Cortesi, F. (2009). Family and cultural influences on sleep development. Pediatric Sleep Disorders, 18(4), 849–861.Google Scholar
  5. 5.
    American Academy of Pediatrics. (2005). The changing concept of Sudden Infant Death Syndrome (SIDS): Diagnostic coding shifts, controversies regarding the sleeping environment, and new variables to consider in reducing risk. Pediatrics, 116(5), 1245–1255.CrossRefGoogle Scholar
  6. 6.
    American Academy of Pediatrics. (2000). Changing concepts of Sudden Infant Death Syndrome: Implications for infant sleeping environment and sleep position. Pediatrics, 105, 650–656.CrossRefGoogle Scholar
  7. 7.
    American Academy of Pediatrics. (1997). Does bed sharing affect the risk of SIDS? Pediatrics, 100(2), 272.CrossRefGoogle Scholar
  8. 8.
    American Academy of Pediatrics. (1992). Positioning and SIDS. Pediatrics, 39, 1120.Google Scholar
  9. 9.
    American Academy of Pediatrics. (2011). SIDS and other sleep-related infant deaths: Expansion of recommendations for a safe infant sleeping environment. Pediatrics, 128(5), 1030–1039.CrossRefGoogle Scholar
  10. 10.
    Carpenter, R., McGarvey, C., Mitchell, E. A., Tappin, D. M., Vennemann, M. M., Smith, K., et al. (2013). Bed sharing when parents do not smoke: Is there a risk of SIDS? An individual level analysis of five major case-control studies. BMJ Open, 3, e002299.PubMedCentralPubMedGoogle Scholar
  11. 11.
    Vennemann, M. M., Hense, H. W., Bajanowski, T., Blair, P. S., Complojer, C., Moon, R. Y., et al. (2012). Bed sharing and the risk of Sudden Infant Death Syndrome: Can we resolve the debate? Journal of Pediatrics, 160(1), 44–48.CrossRefPubMedGoogle Scholar
  12. 12.
    U.S. Department of Health and Human Services, Health Resources and Services Administration, Maternal and Child Health Bureau. (2013). Child Health USA 2013. Rockville, Maryland: U.S. Department of Health and Human Services.Google Scholar
  13. 13.
    Colson, E. R., Willinger, M., Rybin, D., Heeren, T., Smith, L.A., Lister, G., et al. (2013). Trends and factors associated with infant bed sharing, 1993–2010: The National Infant Sleep Position Study. JAMA Pediatrics, 167(11), 1032–1037.Google Scholar
  14. 14.
    Mathews, T. J., & MacDorman, M. F. (2013). Infant mortality statistics from the 2009 period linked Birth/Infant Death Data Set. National Vital Statistics Reports, 61(8), 1–28.Google Scholar
  15. 15.
    Hoyert, D. L., & Xu J. (2012). Deaths: Preliminary data for 2011. National Vital Statistics Report, 61(6), 1–52.Google Scholar
  16. 16.
    Ball, H. L. (2009). Bed-sharing and co-sleeping: Research overview. NCT New Digest, 48, 22–27.Google Scholar
  17. 17.
    Ball, H. L., & Volpe, L. E. (2013). Sudden Infant Death Syndrome (SIDS) risk reduction and infant sleep location—moving the discussion forward. Social Science and Medicine, 79, 84–91.CrossRefPubMedGoogle Scholar
  18. 18.
    Baddock, S. A., Galland, B. C., Bolton, D. P., Williams, S. M., & Taylor, B. J. (2006). Differences in infant and parent behaviors during routine bed sharing compared with cot sleeping in the home setting. Pediatrics, 117(5), 1599–1607.CrossRefPubMedGoogle Scholar
  19. 19.
    Doering, J. J. (2013). The physical and social environment of sleep in socioeconomically disadvantaged postpartum women. Journal of Obstetric, Gynecologic, and Neonatal Nursing, 42(1), E33–E43.CrossRefPubMedCentralPubMedGoogle Scholar
  20. 20.
    Gettler, L. T., & McKenna, J. J. (2010). “Never sleep with baby?” Or “keep me close but keep me safe”: Eliminating inappropriate safe infant sleep rhetoric in the United States. Current Pediatric Reviews, 6(1), 1–6.CrossRefGoogle Scholar
  21. 21.
    Fetherston, C. M., & Leach, J. S. (2012). Analysis of the ethical issues in the breastfeeding and bedsharing debate. Breastfeeding Review, 20(3), 7–17.PubMedGoogle Scholar
  22. 22.
    Horsley, T., Clifford, T., Barrowman, N., Bennet, S., Yazdi, F., Sampson, M., et al. (2007). Benefits and harms associated with the practice of bed sharing: A systematic review. Archives of Pediatrics and Adolescent Medicine, 161(3), 237–245.CrossRefPubMedGoogle Scholar
  23. 23.
    McKenna, J. J., & McDade, T. (2005). Why babies should never sleep alone: A review of the co-sleeping controversy in relation to SIDS, bedsharing and breastfeeding. Paediatric Respiratory Reviews, 6(2), 134–152.CrossRefPubMedGoogle Scholar
  24. 24.
    McKenna, J. J., & Gettler, L. T. (2008). Cultural influences on infant and childhood sleep biology, and the science that studies it: Toward a more inclusive paradigm II. In C. L. Marcus, J. L. Carroll, D. F. Donnelly, & G. M. Loughlin (Eds.), Sleep in children: Developmental changes in sleep patterns (2nd ed., pp. 183–221). New York: NY: informa healthcare.Google Scholar
  25. 25.
    Owens, J. A. (2008). Socio-cultural considerations and sleep practices in the pediatric population. Sleep Medicine Clinics, 3(1), 97–107.CrossRefGoogle Scholar
  26. 26.
    Volpe, L. E., Ball, H. L., & McKenna, J. J. (2013). Nighttime parenting strategies and sleep-related risks to infants. Social Science and Medicine, 79, 92–100.CrossRefPubMedCentralPubMedGoogle Scholar
  27. 27.
    Sobralske, M. C., & Gruber, M. E. (2009). Risks and benefits of parent/child bed sharing. Journal of the American Academy of Nurse Practitioners, 21, 474–479.CrossRefPubMedGoogle Scholar
  28. 28.
    Fu, L. Y., Colson, E. R., Corwin, M. J., & Moon, R. Y. (2008). Infant sleep location: Associated maternal and infant characteristics with Sudden Infant Death Syndrome prevention recommendations. Journal of Pediatrics, 153(4), 503–508.CrossRefPubMedCentralPubMedGoogle Scholar
  29. 29.
    Taylor, N., Donovan, W., & Leavitt, L. (2008). Consistency in infant sleeping arrangements and mother–infant interaction. Infant Mental Health Journal, 29(2), 77–94.CrossRefGoogle Scholar
  30. 30.
    Johnston, J., & Johnston, E. A. (2008). On bed sharing. Journal of Obstetric, Gynecologic, and Neonatal Nursing, 37(6), 619–621.CrossRefPubMedGoogle Scholar
  31. 31.
    Dahl, R. E., & El-Sheikh, M. (2007). Considering sleep in a family context: Introduction to the special issue. Journal of Family Psychology, 21(1), 1–3.CrossRefPubMedGoogle Scholar
  32. 32.
    Blanchard, D. S., & Vermilya, H. L. (2007). Bedsharing: Toward a more holistic approach in research and practice. Holistic Nursing Practice, 21(1), 19–25.CrossRefPubMedGoogle Scholar
  33. 33.
    van Wouwe, J. P., & HiraSing, R. A. (2006). Prevention of Sudden Unexpected Infant Death. Lancet, 367(9507), 277–278.CrossRefPubMedGoogle Scholar
  34. 34.
    Rowe, J. (2003). A room of their own: The social landscape of infant sleep. Nursing Inquiry, 10(3), 184–192.CrossRefPubMedGoogle Scholar
  35. 35.
    Owens, J. A. (2005). Introduction: Culture and sleep in children. Pediatrics, 115(1 Suppl), 201–203.CrossRefPubMedGoogle Scholar
  36. 36.
    Ball, H. (2012). The latest on bed sharing and breastfeeding. Community Practitioner, 85(1), 29–31.Google Scholar
  37. 37.
    Buswell, S. D., & Spatz, D. L. (2007). Parent-infant co-sleeping and its relationship to breastfeeding. Journal of Pediatric Health Care, 21(1), 22–28.CrossRefPubMedGoogle Scholar
  38. 38.
    Porter, L. (2007). All night long: Understanding the world of infant sleep. Breastfeeding Review, 15(3), 11–15.PubMedGoogle Scholar
  39. 39.
    Anders, T. F. (1994). Infant sleep, nighttime relationships, and attachment. Psychiatry, 57(1), 11–21.PubMedGoogle Scholar
  40. 40.
    Jenni, O. G., & O’Connor, B. B. (2005). Children’s sleep: An interplay between culture and biology. Pediatrics, 115(Supp 1), 204–216.CrossRefPubMedGoogle Scholar
  41. 41.
    McKenna, J. J., Ball, H. L., & Gettler, L. T. (2007). Mother–infant cosleeping, breastfeeding and Sudden Infant Death Syndrome: What biological anthropology has discovered about normal infant sleep and pediatric sleep medicine. Yearbook of physical anthropology, 50, 133–161.CrossRefGoogle Scholar
  42. 42.
    Rosen, L. A. (2008). Infant sleep and feeding. Journal of Obstetric, Gynecologic, and Neonatal Nursing, 37(6), 706–714.CrossRefPubMedGoogle Scholar
  43. 43.
    Overpeck, M., Cruz, T. H., & McKenzie, L. B. (2013). Advancing safe sleep for infants through translational research. Injury prevention, 19(6), 442.CrossRefPubMedGoogle Scholar
  44. 44.
    Ball, H. L. (2002). Reasons to bed-share: Why parents sleep with their infants. Journal of Reproductive and Infant Psychology, 20(4), 207–221.CrossRefGoogle Scholar
  45. 45.
    Popay, J., Roberts, H., Sowden, A., Petticrew, M., Arai, L., Rodgers, M., et al. (2006). Guidance on the conduct of narrative synthesis in systematic reviews: A product from the ESRC methods programme. Lancaster: Institute for Health Research, University Lancaster.Google Scholar
  46. 46.
    Mays, N., Pope, C., & Popay, J. (2005). Systematically reviewing qualitative and quantitative evidence to inform management and policy-making in the health field. Journal of Health Services Research & Policy, 10(1), 6–20.CrossRefGoogle Scholar
  47. 47.
    Barnett-Page, E., & Thomas, J. (2009). Methods for the synthesis of qualitative research: A critical review. BMC Medical Research Methodology, 9(59). doi: 10.1186/1471-2288-9-59.
  48. 48.
    Noyes, J., Popay, J., Pearson, A., Hannes, K., Booth, A. (2011) Chapter 20: Qualitative research and Cochrane reviews. In Higgins, J. P. T., Green, S., (Eds.), Cochrane handbook for systematic reviews of interventions. Version 5.1.0 ed. The Cochrane Collaboration.Google Scholar
  49. 49.
    Harden, A., Garcia, J., Oliver, S., Rees, R., Shepherd, J., Brunton, G., et al. (2004). Applying systematic review methods to studies of people’s views: An example from public health research. Journal of Epidemiology and Community Health, 58, 794–800.CrossRefPubMedCentralPubMedGoogle Scholar
  50. 50.
    Boyatzis, R. E. (1998). Transforming qualitative information: Thematic analysis and code development. Thousand Oaks, CA: SAGE Publications.Google Scholar
  51. 51.
    Pope, C., Mays, N., & Popay, J. (2007). Synthesizing qualitative and quantitative health evidence: A guide to methods. Berkshire: Open University Press.Google Scholar
  52. 52.
    Abel, S., Park, J., Tipene-Leach, D., Finau, S., & Lennan, M. (2001). Infant care practices in New Zealand: A cross-cultural qualitative study. Social Science and Medicine, 53(9), 1135–1148.CrossRefPubMedGoogle Scholar
  53. 53.
    Aslam, H., Kemp, L., Harris, E., & Gilbert, E. (2009). Socio-cultural perceptions of Sudden Infant Death Syndrome among migrant Indian mothers. Journal of Paediatrics and Child Health, 45(11), 670–675.CrossRefPubMedGoogle Scholar
  54. 54.
    Ateah, C. A., & Hamelin, K. J. (2008). Maternal bedsharing practices, experiences, and awareness of risks. Journal of Obstetric, Gynecologic, and Neonatal Nursing, 37(3), 274–281.CrossRefPubMedGoogle Scholar
  55. 55.
    Baddock, S. A., Galland, B. C., Taylor, B. J., & Bolton, D. P. (2007). Sleep arrangements and behavior of bed-sharing families in the home setting. Pediatrics, 119(1), e200–e207.CrossRefPubMedGoogle Scholar
  56. 56.
    Chianese, J., Ploof, D., Trovato, C., & Chang, J. C. (2009). Inner-city caregivers’ perspectives on bed sharing with their infants. Academic Pediatric, 9(1), 26–32.CrossRefGoogle Scholar
  57. 57.
    Culver, E. (2008). Exploring bed-sharing mothers’ motives and decision making for getting through the night intact: A grounded theory. [dissertation]. Marywood University.Google Scholar
  58. 58.
    Dodd, J. (2012). Evaluation of the Dept of Health Western Australia operational directive statewide co-Sleeping/Bed-sharing policy for WA health hospitals and health services. Collaboration for Applied Research and Evaluation: Telethon Institute for Child Health Research under contract with the Department of Health, Western Australia.Google Scholar
  59. 59.
    Germo, G. R., Chang, E. S., Keller, M. A., & Goldberg, W. A. (2007). Child sleep arrangements and family life: Perspectives from mothers and fathers. Infant and Child Development, 16, 433–456.CrossRefGoogle Scholar
  60. 60.
    Glover, M., Waldon, J., Manaena-Biddle, H., Holdaway, M., & Cunningham, C. (2009). Barriers to best outcomes in breastfeeding for Maori: Mothers’ perceptions, whanau perceptions, and services. Journal of Human Lactation, 25(3), 307–316.CrossRefPubMedGoogle Scholar
  61. 61.
    Hackett, M., & Simons, H. (2013). Parental adherence to infant sleep safety recommendations. Journal of Community Medicine & Health Education, 3(4). doi: 10.4172/2161-0711.1000219.
  62. 62.
    Hauck, F. R., Signore, C., Fein, S. B., & Raju, T. N. (2008). Infant sleeping arrangements and practices during the first year of life. Pediatrics, 122(2), S113.CrossRefPubMedGoogle Scholar
  63. 63.
    Hooker, E., Ball, H. L., & Kelly, P. J. (2001). Sleeping like a baby: Attitudes and experiences of bedsharing in Northeast England. Medical Anthropology, 19(3), 203–222.CrossRefPubMedGoogle Scholar
  64. 64.
    Hutchison, L., Stewart, A. W., & Mitchell, E. (2006). SIDS-protective infant care practices among Auckland, New Zealand mothers. New Zealand Medical Journal, 15(119), 1247.Google Scholar
  65. 65.
    Joyner, B. L., Oden, R. P., Ajao, T. I., & Moon, R. Y. (2010). Where should my baby sleep: A qualitative study of African American infant sleep location decisions. Journal of the National Medical Association, 102(10), 881–889.PubMedGoogle Scholar
  66. 66.
    Kendall-Tackett, K., Cong, Z., & Hale, T. W. (2010). Mother–infant sleep locations and nighttime feeding behavior: U.S. data from the Survey of Mothers’ Sleep and Fatigue. Clinical Lactation, 1, 27–31.CrossRefGoogle Scholar
  67. 67.
    Lathen, L. (2009). ABCs for healthy babies: A social marketing campaign for eliminating racial and ethnic disparities in birth outcomes in southeastern and southern Wisconsin, final report. Wisconsin: Division of Public Health, Wisconsin Department of Health Services.Google Scholar
  68. 68.
    Liamputtong, P. (2002). Childrearing practices and child health among the Hmong in Australia: Implications for health services. International Journal of Health Services, 32(4), 817–836.CrossRefPubMedGoogle Scholar
  69. 69.
    Morelli, G., Oppenheim, D., Rogoff, B., & Goldsmith, D. (1992). Cultural variation in infants’ sleeping arrangements: Questions of independence. Developmental Psychology, 28(4), 604–613.CrossRefGoogle Scholar
  70. 70.
    Ramos, K. D. (2003). Intentional versus reactive co-sleeping. Sleep Research Online, 5, 141–147.Google Scholar
  71. 71.
    Tipene-Leach, D., Hutchison, L., Tangiora, A., Rea, C., White, R., Stewart, A., et al. (2010). SIDS-related knowledge and infant care practices among Maori mothers. New Zealand Medical Journal, 123(1326), 88–96.PubMedGoogle Scholar
  72. 72.
    Tomori, C. (2011). The moral dilemmas of nighttime breastfeeding: Crafting kinship, personhood and capitalism in the U.S. [dissertation]. University of Michigan.Google Scholar
  73. 73.
    Weimer, S. M., Dise, T. L., Evers, P. B., Ortiz, M. A., Welldaregay, W., & Steinmann, W. C. (2002). Prevalence, predictors, and attitudes toward cosleeping in an urban pediatric center. Clinical Pediatrics, 41(6), 433–438.CrossRefPubMedGoogle Scholar
  74. 74.
    Lee, K. A., & Gay, C. L. (2011). Can modifications to the bedroom environment improve the sleep of new parents? Two randomized clinical trials. Research in Nursing & Health, 34(1), 7–19.CrossRefGoogle Scholar
  75. 75.
    Wagner, S. A. (1996). The effect of cosleeping on infant and mother attachment and rates of transitional object use. [dissertation].Google Scholar
  76. 76.
    Bettegowda, V., Manzano, K., & Boyd, L. (2004). Beliefs and practices regarding Sudden Infant Death Syndrome (SIDS) Risk reduction among African American mothers, fathers, and caregivers in New York City: Summary of SIDS focus groups. New York: Bureau of Maternal, Infant and Reproductive Health, New York City Department of Health and Mental Hygiene.Google Scholar
  77. 77.
    Welles-Nystrom, B. (2005). Co-sleeping as a window into Swedish culture: Considerations of gender and health care. Scandinavian Journal of Caring Sciences, 19(4), 354–360.CrossRefPubMedGoogle Scholar
  78. 78.
    Doering, J., & Durfor, S. L. (2011). The process of “persevering toward normalcy” after childbirth. MCN; American Journal of Maternal Child Nursing, 36(4), 258–265.CrossRefGoogle Scholar
  79. 79.
    Kennedy, H. P., Gardiner, A., Gay, C., & Lee, K. A. (2007). Negotiating sleep: A qualitative study of new mothers. Journal of Perinatal and Neonatal Nursing, 21, 114–122.CrossRefPubMedGoogle Scholar
  80. 80.
    Cullen, A., Kiberd, B., McDonnell, M., Mehanni, M., Matthews, T. G., & O’Regan, M. (2000). Sudden Infant Death Syndrome—are parents getting the message? Irish Journal of Medical Science, 69(1), 40–43.CrossRefGoogle Scholar
  81. 81.
    Rice, P. L., & Naksook, C. (1998). Child rearing and cultural beliefs and practices amongst Thai mothers in Victoria, Australia: Implications for the Sudden Infant Death Syndrome. Journal of Paediatrics and Child Health, 34(4), 320–324.CrossRefPubMedGoogle Scholar
  82. 82.
    Messmer, R., Miller, L. D., & Yu, C. M. (2012). The relationship between parent–infant bed sharing and marital satisfaction for mothers of infants. Family Relations, 61(5), 798–810.CrossRefGoogle Scholar
  83. 83.
    Morgan, K. H., Groer, M. W., & Smith, L. J. (2006). The controversy about what constitutes safe and nurturant infant sleep environments. Journal of Obstetric, Gynecologic, and Neonatal Nursing, 35, 684–691.CrossRefPubMedGoogle Scholar
  84. 84.
    Mesich, H. M. (2005). Mother–infant co-sleeping: Understanding the debate and maximizing infant safety. MCN; American Journal of Maternal Child Nursing, 30(1), 30–37.Google Scholar
  85. 85.
    Lozoff, B. (1995). Culture and family: Influences on childhood sleep practices and problems. In R. Ferber & M. Kryger (Eds.), Principles and practice of sleep medicine in the child (pp. 69–73). Philadelphia, PA: W.B. Saunders Company.Google Scholar
  86. 86.
    Resnicow, K., Baranowski, T., Ahluwahalia, J. S., & Braithwite, R. L. (1999). Cultural sensitivity in public health: Defined and demystified. Ethnicity and Disease, 9(1), 10–21.PubMedGoogle Scholar
  87. 87.
    Gettler, L. T., & McKenna, J. J. (2011). Evolutionary perspectives on mother–infant sleep proximity and breastfeeding in a laboratory setting. American Journal of Physical Anthropology, 144(3), 454–462.CrossRefPubMedCentralPubMedGoogle Scholar
  88. 88.
    Morgan, B. E., Horn, A. R., & Bergman, N. J. (2011). Should neonates sleep alone? Biological Psychiatry, 70, 817–825.CrossRefPubMedGoogle Scholar
  89. 89.
    Schnitzer, P. G., Covington, T. M., & Dykstra, H. K. (2012). Sudden unexpected infant deaths: Sleep environment and circumstances. American Journal of Public Health, 102(6), 1204–1212.CrossRefPubMedCentralPubMedGoogle Scholar
  90. 90.
    Scheers, N. J., Rutherford, G. W., & Kemp, J. S. (2003). Where should infants sleep? A comparison of risk for suffocation of infants sleeping in cribs, adult beds, and other sleeping locations. Pediatrics, 112, 883–889.CrossRefPubMedGoogle Scholar
  91. 91.
    Unger, B., Kemp, J. S., Wilkins, D., Psara, R., Ledbetter, T., Graham, M., et al. (2003). Racial disparity and modifiable risk factors among infants dying suddenly and unexpectedly. Pediatrics, 111, e127–e131.CrossRefPubMedGoogle Scholar
  92. 92.
    Kemp, J. S., Unger, B., Wilkins, D., Psara, R. M., Ledbetter, T. L., Graham, M. A., et al. (2000). Unsafe sleep practices and an analysis of bedsharing among infants dying suddenly and unexpectedly: Results of a four year, population-based, death-scene investigation study of Sudden Infant Death Syndrome and related deaths. Pediatrics, 106(3), e41.CrossRefPubMedGoogle Scholar
  93. 93.
    Drago, D. A., & Dannenberg, A. L. (1999). Infant mechanical suffocation deaths in the United States, 1980–1997. Pediatrics, 103(5), e59.CrossRefPubMedGoogle Scholar
  94. 94.
    Carpenter, R. G., Irgens, L. M., Blair, P. S., England, P. D., Fleming, P., Huber, J., et al. (2004). Sudden unexplained infant death in 20 regions in Europe: Case control study. Lancet, 363, 185–191.CrossRefPubMedGoogle Scholar
  95. 95.
    Tappin, D., Ecob, R., & Brooke, H. (2005). Bedsharing, roomsharing, and Sudden Infant Death Syndrome in Scotland: A case-control study. Journal of Pediatrics, 147(1), 32–37.CrossRefPubMedGoogle Scholar
  96. 96.
    Blair, P., & Fleming, P. (2002). Epidemiological investigations of Sudden Infant Death Syndrome infants—recommendations for future studies. Child: Care, Health and Development, 28(Suppl 1), 49–54.Google Scholar
  97. 97.
    Blair, P. S., Fleming, P. J., Smith, I. J., Platt, M. W., Young, J., & Nadin, P. (1999). Babies sleeping with parents: Case-control study of factors influencing the risk of the Sudden Infant Death Syndrome. CESDI SUDI Research Group. BMJ, 319, 1457–1462.Google Scholar
  98. 98.
    Baum, N. M., Gollust, S. E., Goold, S. D., & Jacobson, P. D. (2007). Looking ahead: Addressing ethical challenges in public health practice. The Journal of Law, Medicine & Ethics, 35(4), 657–667.CrossRefGoogle Scholar
  99. 99.
    Goldberg, W. A., & Keller, M. A. (2007). Co-sleeping during infancy and early childhood: Key findings and future directions. Infant and Child Development, 16, 457–469.CrossRefGoogle Scholar
  100. 100.
    Ramos, K. D., Youngclarke, D. M., & Anderson, J. E. (2007). Parental perceptions of sleep problems among co-sleeping and solitary sleeping children. Infant and Child Development, 16(4), 417–431.CrossRefGoogle Scholar
  101. 101.
    Ball, H. L., Moya, E., Fairley, L., Westman, J., Oddie, S., & Wright, J. (2012). Bed- and sofa-sharing practices in a UK biethnic population. Pediatrics, 129(3), e673–e681.CrossRefPubMedGoogle Scholar

Copyright information

© Springer Science+Business Media New York 2014

Authors and Affiliations

  1. 1.University of GeorgiaAthensUSA
  2. 2.Center for Urban Population HealthMilwaukeeUSA

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