Sedentary behavior during school-time. Sociodemographic, weight status, physical education class, and school performance correlates in Brazilian schoolchildren.

Autor/inn/en	Costa, Bruno G. G. da; Silva, Kelly S. da; George, Amanda M.; Assis, Maria Alice A. de
Titel	Sedentary behavior during school-time. Sociodemographic, weight status, physical education class, and school performance correlates in Brazilian schoolchildren. Gefälligkeitsübersetzung: Bewegungspassives Verhalten während der Schulzeit. Auf Soziodemographie, Gewichtsstatus, Sportunterricht und schulische Leistung bezogene Korrelate bei brasilianischen Schulkindern.
Quelle	In: Journal of science and medicine in sport, 20 (2017) 1, S. 70-74 PDF als Volltext Link als defekt meldenVerfügbarkeit
Sprache	englisch
Dokumenttyp	online; gedruckt; Zeitschriftenaufsatz
ISSN	1440-2440; 1878-1861
DOI	10.1016/j.jsams.2016.06.004
Schlagwörter	Empirische Untersuchung; Kind; Schule; Schulkind; Bewegungsmangel; Sitzen; Sozialer Status; Bewegungsverhalten; Schulsport; Sportsoziologie; Sportunterricht; Brasilien
Abstract	Objectives: To investigate whether sedentary behavior during school-time is associated with gender, age, mother's education, having physical education classes, weight status, and academic performance. Design: Cross-sectional study. Methods: A sample of 571 children (7-12 years old) from five elementary schools in Florianopolis, South Brazil had their height and weight measured, and wore accelerometers during class time. Teachers completed a form to evaluate children's reading and writing skills. Parents provided sociodemographic and educational information. Data was analyzed using multilevel linear regression analyses. Results: Children spent an average of 132 min in sedentary behavior during school-time (64% of total school-time). Girls (137.5 min), obese children (138.1 min), older children (144.2 min), and those who did not have physical education classes (140.2 min) spent more time engaged in sedentary activities than their peers. Academic performance and mother's education were not associated with sedentary behaviors. Conclusions: Children spent most of their school-time in sedentary activities, with girls, older students, and obese students being even more sedentary than their peers. Physical education classes were a protective factor against excessive sedentary behavior in school. Interventions for reducing sedentary behavior during school-time could employ additional strategies to benefit the at risk groups. In addition, encouraging student's participation in physical education classes could minimize the time spent in sedentary behavior during school hours. (Autor).
Erfasst von	Bundesinstitut für Sportwissenschaft, Bonn
Update	2017/3