Bizzy break! The effect of a classroom-based activity break on in-school physical activity levels of primary school children (Pre-published version)

Bizzy break! The effect of a classroom-based activity break on in-school physical activity levels of primary school childrenThe school has been identified as a key setting to promote physical activity. The purpose of this study was to evaluate the effect of a classroom-based activity break on in-school step counts of primary school children. Data for 90 children (49 boys, 41 girls, 9.3 ± 1.4 years) from three Irish primary schools is presented. In each school one class was randomly assigned as the intervention group and another as controls. Children’s step counts were measured for five consecutive days during school hours at baseline and follow-up. Teachers of the intervention classes led a 10 minute activity break in the classroom each day (Bizzy Break!). Mean daily in-school steps for the intervention at baseline and follow-up were 5351 and 5054. Corresponding values for the control group were 5469 and 4246. There was a significant difference in the change in daily steps from baseline to follow-up between groups (P0.05). Children participating in a daily 10 minute classroom-based activity break undertake more physical activity during school hours than controls.Ye