Additional file 5: of Residential distance to major roadways and cardiac structure in African Americans: cross-sectional results from the Jackson Heart Study

Figure A2. Association between LV end-diastolic diameter and natural log of residential distance to A1 or A2 roads among participants in the Jackson Heart Study, fitted using a natural spline with 3° of freedom for distance to A1 or A2, adjusting for covariates. Shaded area represents 95% confidence interval. (N = 4826).a. aAdjusted for age, sex, body mass index, alcohol consumption, education level, occupation, neighborhood socioeconomic status z-score, type of medical insurance, and smoking status. (TIFF 1392 kb)