From: The contribution of preschool playground factors in explaining children's physical activity during recess
Boys N= 415
Girls N= 368
Age (years)
5.2 (± 0.4)
5.3 (± 0.4)
Length (m)
1.14 (± 0.05)
1.13 (± 0.05)
Weight(KG)
20.6 (± 3.5)
20.2 (± 3.2)
Steps per minute
65 (± 36)
54 (± 28)
Steps per minute square root
7.7 (± 2.1)
7.1 (± 1.9)