Related Experiment Video
Updated: Dec 18, 2025

Multi-Modal Home Sleep Monitoring in Older Adults
Published on: January 26, 2019
Does context matter? A multilevel analysis of neighborhood disadvantage and children's sleep health
Carlyn Graham1, Eric N Reither2, Gabriele Ciciurkaite3
1Pennsylvania State University, Pennsylvania.
Insights
Childhood bedtimes vary by race, income, and neighborhood. Disadvantaged neighborhoods are linked to later bedtimes, highlighting the need for community-focused sleep interventions for kindergarteners.
Area of Science:
- Child Psychology
- Public Health
- Sociology
Background:
- Sleep duration and timing are critical for child development and well-being.
- Disparities in childhood sleep patterns are influenced by a complex interplay of individual, family, and environmental factors.
Purpose of the Study:
- To investigate the association between demographic, socioeconomic, and neighborhood characteristics and bedtime routines in US kindergarteners.
- To identify specific factors contributing to bedtime disparities among young children.
Main Methods:
- Utilized data from the Early Childhood Longitudinal Study-Kindergarten (ECLS-K) Class of 1998-1999.
- Employed nested multilevel regression models to analyze individual and neighborhood-level variables influencing kindergarteners' regular and latest weekday bedtimes.
- Included factors such as race/ethnicity, sex, family type, household income, maternal education, and neighborhood disorder.
Main Results:
- Significant bedtime disparities were observed based on race/ethnicity, sex, family income, and mother's educational attainment (P < .05).
- Kindergarteners residing in disadvantaged neighborhoods exhibited later bedtimes compared to those in more advantaged areas.
- Neighborhood characteristics partially explained racial/ethnic differences in bedtime, indicating environmental influences on sleep disparities.
Conclusions:
- Childhood sleep disparities are influenced by both individual/family factors and community conditions.
- Interventions aimed at reducing sleep disparities should consider a multi-level approach, addressing children, parents, and their residential environments.
Objectives:
To determine how demographic, socioeconomic, and neighborhood characteristics are associated with bedtimes among US kindergarteners.
Design:
Parents reported bedtimes of their children as well as personal, household, and residential characteristics via interviews in the Early Childhood Longitudinal Study-Kindergarten (ECLS-K) Class of 1998-1999. The ECLS-K links individual households to US Census tracts.
Setting:
A random selection of 1,280 schools and surrounding communities in the US.
Participants:
A random selection of 16,936 kindergarteners and their parents.
Measurements:
The 2 outcomes were regular and latest weekday bedtimes of kindergarteners. Through a series of nested multilevel regression models, these outcomes were regressed on individual- and neighborhood-level variables, including race/ethnicity, sex, family type, household income, mother's educational attainment, neighborhood disorder, and several additional neighborhood characteristics.
Results:
Models showed significant (P < .05) bedtime disparities by race/ethnicity, sex, family income, and mother's educational attainment. Additionally, models tended to indicate that kindergarteners from disadvantaged neighborhoods experienced later bedtimes than children from more advantaged areas. Neighborhood characteristics accounted for a portion of racial/ethnic differences, suggesting that bedtime disparities are partly rooted in disparate environmental conditions.
Conclusions:
Reducing disparities in childhood sleep may require programs that target not only children and their parents, but also the communities in which they reside.
Related Concept Videos
Substance Use Disorders Affecting Sleep
Understanding the concepts of physical dependence,...
Insufficient Sleep and Sleep Deprivation
Sleep deprivation is a more severe form of sleep loss...
Cause and Effect
Understanding Sleep
The circadian rhythm, a nearly 24-hour cycle, is deeply influenced by environmental light cues. Light exposure directly affects the hypothalamus, which in turn regulates...
REM Sleep Behavior Disorder
RBD is significantly associated with...
Correlations

