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A longitudinal follow-up study of young children's sleep patterns using a developmental classification system
Erika E Gaylor1, Melissa M Burnham, Beth L Goodlin-Jones
1Department of Psychiatry and Behavioral Sciences, Stanford University, USA.
Behavioral Sleep Medicine
|January 11, 2005
Summary
Most toddlers experience sleep problems, but these issues typically resolve by age 4. Co-sleeping is common, but rarely reported as problematic, though some infants show persistent sleep difficulties.
Area of Science:
- Pediatrics
- Developmental Psychology
- Sleep Medicine
Background:
- Sleep problems are common in early childhood.
- Understanding the trajectory and contributing factors of childhood sleep issues is crucial for development.
Purpose of the Study:
- To investigate the prevalence and developmental course of sleep problems in children during their first four years of life.
- To examine the relationship between co-sleeping, self-soothing behaviors, and sleep problems.
Main Methods:
- Longitudinal study involving 68 families.
- Video observations of infant sleep in the first year.
- Annual phone interviews until age 4.
Main Results:
- 19% of children had sleep problems at age 2, which decreased over time.
- 25% of children co-slept, with only one-third finding it problematic.
- Infants who were stable, non-self-soothers in year 1 were more likely to have sleep onset issues and co-sleep at age 2.
Conclusions:
- Childhood sleep problems are prevalent but often transient.
- Co-sleeping is a common practice, not always perceived as a problem by parents.
- Specific infant sleep behaviors in the first year can predict later sleep onset difficulties and co-sleeping.