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. Author manuscript; available in PMC: 2015 Sep 27.
Published in final edited form as: Pediatr Pulmonol. 2014 Mar 27;50(3):252–259. doi: 10.1002/ppul.23029

Figure 1. Distance to Major Roadway and Relative Risk of Respiratory Infection by Early Childhood*.

Figure 1

Data from 1,263 mother-infant pairs participating in Project Viva.

* Adjusted for maternal race/ethnicity, maternal education, smoking during pregnancy, breastfeeding, smokers in household after birth, other children <12y in household, census tract income (quartile), census tract education, infant sex, gestational age, birth weight for gestational age z-score, season of birth, childcare attendance, and time