Related Experiment Video
Updated: May 13, 2026

Preterm EEG: A Multimodal Neurophysiological Protocol
Published on: February 18, 2012
Sleep and Attachment in Preterm Infants
A J Schwichtenberg1, Prachi E Shah, Julie Poehlmann
1Department of Human Development and Family Studies, Waisman Center, University of Wisconsin-Madison.
Insights
Infant daytime sleep and responsive parenting are key for secure infant-mother attachment in preterm infants. Nighttime sleep did not significantly impact attachment in this study.
Area of Science:
- Developmental Psychology
- Neonatal Research
- Child Psychiatry
Background:
- Infants born preterm face higher risks of social-emotional challenges.
- Factors influencing these risks, particularly in early development, remain under-researched.
- Infant sleep is a potential biosocial factor impacting social-emotional development.
Purpose of the Study:
- To investigate infant sleep patterns and parenting quality as predictors of infant-mother attachment.
- To explore the role of daytime and nighttime sleep in preterm infants' attachment security.
- To examine the interplay between sleep, parenting, and attachment in this vulnerable population.
Main Methods:
- Prospective longitudinal study design.
- Involved 171 infants born preterm.
- Utilized parent-reported sleep data, observed parenting quality, and structural equation modeling to assess attachment security.
Main Results:
- More daytime sleep in infants was associated with secure infant-mother attachment.
- Positive and responsive parenting significantly predicted secure attachment.
- Parent-reported nighttime sleep patterns showed no significant association with attachment security.
Conclusions:
- Daytime sleep duration and quality of parenting are crucial for developing secure attachment relationships in preterm infants.
- Targeting daytime sleep and enhancing responsive parenting may support social-emotional development in this population.
- Nighttime sleep patterns may not be as critical for attachment as daytime sleep in preterm infants.
Abstract:
Infants born preterm are at elevated risk for social emotional difficulties. However, factors contributing to this risk are largely understudied. Within the present study, we explored infant sleep as a biosocial factor that may play a role in infant social emotional development. Within a prospective longitudinal design, we examined parent-reported sleep patterns and observed parenting quality as predictors of infant-mother attachment in 171 infants born preterm. Using structural equation modeling, we examined main effect and moderator models linking infant sleep patterns and parenting with attachment security. Sleep patterns characterized by more daytime sleep and positive/responsive parenting predicted infant attachment security. Parent-reported nighttime sleep patterns were unrelated to attachment in this sample of infants born preterm. These results indicate that daytime sleep and parenting quality may be important for emerging attachment relationships in infants born preterm.
Related Concept Videos
Attachment
Theory of Romantic Attachment in Adulthood
Relationship with Parents: Attachment
Hazan and Shaver's Attachment Styles
Attachment Styles
Piaget's Stage 1 of Cognitive Development
Exploration...

