Title: Intensity- and Domain-specific Levels of Physical Activity and Sedentary Behavior in 10-14 Year-old Children
Authors: De Baere, Stijn ×
Seghers, Jan
Philippaerts, Renaat
De Martelaer, Kristine
Lefevre, Johan #
Issue Date: 2015
Series Title: Journal of Physical Activity & Health vol:12 issue:12 pages:1543-1550
Abstract: BACKGROUND: to investigate levels of physical activity (PA) and sedentary behavior (SB) in 10-14 year-olds and to determine PA differences between week-weekend days, genders and school stages.
METHODS: 241 children were recruited from 15 primary and 15 secondary schools. PA was assessed for 7 days using the SenseWear Mini Armband and an electronic diary. Week-weekend and gender differences were determined using 2-way repeated-measures ANOVA. Combined intensity- and domain-specific PA differences between genders and school stages were examined using 2-way ANOVA.
RESULTS: Weekdays were more active compared to weekend days. Physical activity level (PAL) of boys was higher compared with girls. Boys showed more moderate (+15 min/day) and vigorous PA (+9 min/day), no differences were found for SB and light PA. Secondary school children showed more SB (+111 min/day), moderate (+8 min/day) and vigorous (+9 min/day) PA and less light PA (-66 min/day) compared with primary school children. No difference was found for PAL. The results of the combined intensity- and domain-specific parameters revealed more nuanced differences between genders and school stages.
CONCLUSIONS: Our results demonstrate the complexity of PA and SB behavior of children, indicating the need for a multidimensional and differentiated approach in PA promotion.
ISSN: 1543-3080
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Physical Activity, Sports & Health Research Group
× corresponding author
# (joint) last author

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