Mandatory naptimes in child care and children's nighttime sleep

Staton, Sally, Smith, Simon S., Pattinson, Cassandra L., & Thorpe, Karen J. (2015) Mandatory naptimes in child care and children's nighttime sleep. Journal of Developmental and Behavioral Pediatrics, 36(4), pp. 235-242.

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Abstract

Objectives

To examine the relationship between mandatory naptimes in child care and children's nighttime sleep duration, both concurrently and 12 months later once in school.

Methods

A sample of 168 children (50-72 months; 55% males) attending licensed child care centers were observed across their morning and throughout their scheduled naptime. Mandatory naptime was determined as the period in which children were not permitted any alternative activity except lying on their bed. Teachers reported each child's napping in child care. Nighttime and total sleep duration was reported by parents at 2 time points, in child care and in the second semester of their first school year. General linear models were used to examine group differences in sleep duration between children experiencing 0 to 60 minutes and >60 minutes of mandatory naptime, adjusting for key confounders. Path analysis was conducted to test a mediation model in which mandatory naptime is associated with nighttime sleep duration through increased napping in child care.

Results

Children who experienced >60 minutes of mandatory naptime in child care had significantly less nighttime sleep than those with 0 to 60 minutes of mandatory naptime. This difference persisted at 12-month follow-up, once children were in school. Napping in child care mediated the relationship between mandatory naptime and duration of nighttime sleep.

Conclusions

Exposure to mandatory naptimes of >60 minutes in child care is associated with decreased duration of nighttime sleep that endures beyond child care attendance. Given the large number of children who attend child care, sleep practices within these settings present an important focus for child health.

Impact and interest:

5 citations in Scopus
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2 citations in Web of Science®

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ID Code: 83660
Item Type: Journal Article
Refereed: Yes
Keywords: nap, sleep, childcare, preschool, children, policy, early childhood, rest, kindergarten
DOI: 10.1097/DBP.0000000000000157
ISSN: 1536-7312
Subjects: Australian and New Zealand Standard Research Classification > MEDICAL AND HEALTH SCIENCES (110000) > PAEDIATRICS AND REPRODUCTIVE MEDICINE (111400) > Paediatrics (111403)
Australian and New Zealand Standard Research Classification > EDUCATION (130000) > EDUCATION SYSTEMS (130100) > Early Childhood Education (excl. Maori) (130102)
Australian and New Zealand Standard Research Classification > EDUCATION (130000) > CURRICULUM AND PEDAGOGY (130200) > Physical Education and Development Curriculum and Pedagogy (130210)
Australian and New Zealand Standard Research Classification > PSYCHOLOGY AND COGNITIVE SCIENCES (170000) > PSYCHOLOGY (170100) > Developmental Psychology and Ageing (170102)
Divisions: Current > Research Centres > Centre for Accident Research & Road Safety - Qld (CARRS-Q)
Current > QUT Faculties and Divisions > Faculty of Health
Current > Institutes > Institute of Health and Biomedical Innovation
Current > Schools > School of Psychology & Counselling
Funding:
Copyright Owner: Copyright 2015 Wolters Kluwer Health, Inc.
Copyright Statement: This is a non-final version of an article published in final form in (provide complete journal citation)
Deposited On: 17 Apr 2015 02:14
Last Modified: 07 Jun 2016 04:56

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