Accelerometer measured physical activity patterns of children during segmented school day in Abu Dhabi

Autor: Rahma Ajja, Ludmilla F. Wikkeling-Scott, Keith Brazendale, Rafiq Hijazi, Abdishakur Abdulle
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Zdroj: BMC Pediatrics, Vol 21, Iss 1, Pp 1-8 (2021)
Druh dokumentu: article
ISSN: 1471-2431
DOI: 10.1186/s12887-021-02639-7
Popis: Abstract Background The overwhelming majority of United Arab Emirates (UAE) school-aged children do not meet the 60 min per day recommendation of moderate-to-vigorous physical activity (MVPA). Understanding the different school day segments contribution to children reaching this goal is a crucial step toward developing successful strategies to promote school day MVPA levels. This study aimed to objectively measure children’s’ physical activity levels and to examine the difference in physical activity levels between high active and low active children during the school day in Abu Dhabi. Methods A total of 133 school children (56% boys; mean age 10.5 years; grades 4–7) from two elementary schools in Abu Dhabi wore accelerometers (ActiGraph GT9X Link) for up to 5 non-consecutive days during spring 2019. Children’s’ MVPA was estimated during the following school segments: class time, lunch, recess, physical education (PE), and whole school day. Children were stratified as “high active” meeting the ≥30 min/day MVPA school time guideline or “low active” accumulating
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