- Title
- Population-referenced percentiles for total movement and energetic play at early childhood education and care
- Creator
- Trost, Stewart G.; Schipperijn, Jasper; Nathan, Andrea; Wolfenden, Luke; Yoong, Serene; Shilton, Trevor; Christian, Hayley E.
- Relation
- Journal of Science and Medicine in Sport Vol. 27, Issue 12, p. 856-862
- Publisher Link
- http://dx.doi.org/10.1016/j.jsams.2024.07.020
- Publisher
- Elsevier
- Resource Type
- journal article
- Date
- 2024
- Description
- Objectives: Childcare services such as preschools and long day care centres have been identified as a key setting to promote physical activity in early childhood as they provide access to large numbers of children for prolonged periods. Yet, specific standards for the type and amount of physical activity (PA) children accumulate whilst attending childcare are lacking. The purpose of this study was to derive population-referenced percentile values for children's total movement and energetic play whilst attending early childhood education and care services. Design: We analysed accelerometer data collected in four Australian studies involving over 150 long day care services and 3893 accelerometer records from 1945 children to derive population-referenced percentile values for total movement and energetic play whilst attending formal early childhood education and care. Methods: Accelerometer data were processed into time spent in total movement and energetic play using a random forest physical activity classification model. Total movement and energetic play estimates were transformed to a standard normal distribution and percentiles were calculated for a 4-, 6-, 8-, and 10-hour early childhood education and care day. Results: On an average 8-hour early childhood education and care day (50th percentile), Australian pre-schoolers spend between 269 and 292 min, or 60 % of their day in movement. In contrast, Australian pre-schoolers only accumulate between 15 and 29 min of energetic play. Conclusions: The percentile reference values can be used to monitor young children's physical activity and energetic play levels whilst attending childcare. Educators can use the percentiles to assign norm-referenced ratings to identify children who could benefit from additional support for physical activity.
- Subject
- child; physical activity; exercise; childcare; policy; guidelines
- Identifier
- http://hdl.handle.net/1959.13/1520536
- Identifier
- uon:57488
- Identifier
- ISSN:1440-2440
- Rights
- © 2024 The Author(s). Published by Elsevier Ltd on behalf of Sports Medicine Australia. This is an open access article under the CC BY license (http://creativecommons.org/ licenses/by/4.0/).
- Language
- eng
- Full Text
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