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. Author manuscript; available in PMC: 2013 Oct 1.
Published in final edited form as: Am J Prev Med. 2012 Oct;43(4):378–384. doi: 10.1016/j.amepre.2012.06.018

Figure 1.

Figure 1

Effect modification for the associations with BMI

Note: These fitted regression lines from stratified models are adjusted for individual race/ethnicity, gender, age, education as well as percentage poverty, percentage black, percentage Latino, and built-environment characteristics of the 1-kilometer network buffer (walkability index, potentially attractive features, and safety-hazard indicators); interaction p-values are from a joint significance test of interaction terms in an unstratified model.