Fig. 3.

Difference in BMI associated with increasing RFE exposure measures within 800 m (A) and 1600 m (B) network buffers. All models controlled for age, gender, ethnicity, education, urbanicity and area-level deprivation. Relative 1: fast food outlets/total outlets. Relative 2: fast food outlets/(fast food outlets + restaurants). Relative 3: (fast food outlets + convenience)/(supermarkets + fruit & veg stores). Values shown are beta coefficients representing the difference in BMI (kg·m^-2) between levels of exposure, relative to the lowest exposure (reference category), and associated 95% confidence intervals.