Estimated Distributions of Usual Physical Activity During Recess

Publisher: Medicine & Science in Sports & Exercise, vol. 47, no. 6 (subscription required)
Jun 01, 2015
Nicholas Beyler, Susanne James-Burdumy, Martha Bleeker, Jane Fortson, and Max Benjamin

There is considerable intra-individual variability in the students' physical activity, which accounts for 67-83% of the overall variability, depending on the study group. Unadjusted, single-day distributions are much wider and have more weight in the tails than model-adjusted distributions, due to this large intra-individual variability in the data.


Playworks: Student and School Outcomes


The Robert Wood Johnson Foundation

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