The impact of a teacher-led structured physical activity session on preschoolers’ sedentary and physical activity levels
| Autor: | Eveline Van Cauwenberghe, Marieke De Craemer, Greet Cardon, Ellen De Decker, Ilse De Bourdeaudhuij |
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| Rok vydání: | 2013 |
| Předmět: |
Male
Preschool child Sedentary time Child care medicine.medical_specialty business.industry education Physical activity Outcome measures Physical Therapy Sports Therapy and Rehabilitation Schools Nursery Child Preschool Physical therapy medicine Humans Female Orthopedics and Sports Medicine Motor activity Session (computer science) Sedentary Behavior Child business Exercise |
| Zdroj: | Journal of Science and Medicine in Sport. 16:422-426 |
| ISSN: | 1440-2440 |
| DOI: | 10.1016/j.jsams.2012.11.883 |
| Popis: | The purpose of this observational study was to examine differences in preschoolers' sedentary time and physical activity (PA) participation between preschool-attending weekdays with and without a teacher-led structured PA session.A sample of 200 preschoolers (5.3±0.4y; 113 boys) from 26 preschools in Flanders, Belgium were included in data analysis.Participants wore a GT1M ActiGraph accelerometer on one preschool-attending weekday with and on one preschool-attending weekday without the provision of a teacher-led structured PA session. Preschoolers' sedentary time, light PA, and moderate-to-vigorous physical activity (MVPA) during the time in preschool (08:00-16:00h) and after preschool (16:00-20:00h) were estimated. To assess differences in the outcome measures between both days, multi-level linear regression models were conducted.During the time at preschool, lower sedentary levels (β=13.0min; SE=1.6; p0.001) and higher light PA (β=2.9min; SE=0.7 p0.001) and MVPA levels (β=10.1min; SE=1.1; p0.001) were prevalent on days with a structured PA session compared to days without a structured PA session in both boys and girls. After preschool, no differences were found between both days in sedentary time (β=0.7; SE=1.4; p0.05), light PA (β=0.3; SE=0.5; p0.05), and MVPA (β=0.3; SE=0.9; p0.05).The results demonstrate that no compensatory changes were found after preschool for the structured PA session during the preschool hours. Therefore, a teacher-led structured PA session integrated in the preschool curriculum is a promising mean to decrease sedentary time and to increase PA in preschool-aged boys and girls. |
| Databáze: | OpenAIRE |
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