Swedish survey of infant sleep practices showed increased bed-sharing and positive associations with breastfeeding.
Göran WennergrenFrida Strömberg CelindEmma GoksörBernt AlmPublished in: Acta paediatrica (Oslo, Norway : 1992) (2020)
Most infants slept in separate cots during the first three months. However, bed-sharing showed an increasing trend and baby nests were popular. Bed-sharing was positively associated with breastfeeding, but the association may not be causal.