Carlyn Graham1, Eric N Reither2, Gabriele Ciciurkaite3, Dipti A Dev4, Jamison Fargo3. 1. Pennsylvania State University, Pennsylvania. 2. Department of Sociology, Social Work and Anthropology, Utah State University, Logan, Utah; Utah State University, Logan, Utah. Electronic address: eric.reither@usu.edu. 3. Utah State University, Logan, Utah. 4. University of Nebraska-Lincoln, Lincoln, Nebraska.
Abstract
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.
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.
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