RT Journal Article SR Electronic T1 Sleep patterns of infants in the first year of life. JF Archives of Disease in Childhood JO Arch Dis Child FD BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health SP 647 OP 649 DO 10.1136/adc.63.6.647 VO 63 IS 6 A1 J Eaton-Evans A1 A E Dugdale YR 1988 UL http://adc.bmj.com/content/63/6/647.abstract AB A prospective study of 132 infants aged from 1 month to 1 year found that infants who were breast fed or breast plus bottle fed were significantly more likely to wake at night throughout the first year. Social class of the family, parity of the mother, and the weight gain of the infant had no consistent effects. This increased waking was not due to mothers of wakeful infants prolonging breast feeding to soothe their infants.