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. Author manuscript; available in PMC: 2012 Aug 1.
Published in final edited form as: J Sch Health. 2011 Aug;81(8):462–470. doi: 10.1111/j.1746-1561.2011.00615.x

FIGURE 2. Trends in physical activity and protective factors with each additional year of exposure to Playworks.

FIGURE 2

Unadjusted mean school scores with 95% CI by number of years a 5th grade student would have been exposed to Playworks, with best fit trend lines. Range for vertical axis reflects mean initial score ± 2 SDs for each of the four variables shown.