Measuring Nighttime Parenting Behavior Using Overnight Infrared Video Recordings of Mother-Infant Dyads

L.E. Volpe and the Centers for the Prevention of Child Neglect

University of Notre Dame, Notre Dame, Indiana, USA

While research has explored the developmental implications of different patterns of infant care, relatively little is known about how parents care for infants at night. Nighttime parenting has become a topic of inquiry only within the last decade, and substantial data is needed to address the implications of nighttime parenting for child development. Existing data indicate a significant relationship between different sleeping arrangements and the form and frequency of particular behaviors, including breastfeeding, sleeping position, and presence of risk factors in the sleep environment. The present study explores sleeping and feeding patterns of 24 adolescent (mean age 17.4 years) and 15 ethnically-matched adult (mean age 25.4 years) primiparas. The sample was drawn from a larger longitudinal study on transition to parenting across the first three years. When infants were four months of age, overnight infrared video recordings of nighttime parenting behavior were obtained at the Mother-Baby Behavioral Sleep Laboratory. Participants were allowed to maintain typical sleeping arrangements and routines, and performed all caregiver interventions at will. Videotapes were coded for infant feeding method, sleep location, presence of sleep-related risk factors, amount of physical contact, and mother-infant interactions using Observer 5.0. Sleep lab data were analyzed for group differences and were related to prenatal cognitive readiness to parent, daytime measures of parenting behavior, and child outcomes at one year of age. Adult mothers were more likely than adolescents to breastfeed their infants, whereas adolescent mothers were more likely than adults to sleep in bed with their infants. For both adults and adolescents, cognitive readiness to parent, including higher levels of knowledge of infant development, was related to a greater likelihood of breastfeeding and a lower likelihood of placing the infant to sleep in the unsafe prone position. Implications for child development and for clinicians designing parenting intervention strategies are considered.


Paper presented at Measuring Behavior 2005 , 5th International Conference on Methods and Techniques in Behavioral Research, 30 August - 2 September 2005, Wageningen, The Netherlands.

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