Correlations of Zip code-level food diversity measures, proportion of healthy, unhealthy and intermediate food outlets and density of food outlets
| Median, IQR | Food diversity | Proportion BMI-healthy food outlets | Proportion BMI-unhealthy food outlets | Proportion BMI-intermediate food outlets | Store density | |
|---|---|---|---|---|---|---|
| Food diversity | 14, 2 | 1 | ||||
| Proportion of BMI-healthy food outlets | 0.04, 0.02 | −0.003 | 1 | |||
| Proportion of BMI-unhealthy food outlets | 0.47, 0.13 | 0.05 | −0.04 | 1 | ||
| Proportion of BMI-intermediate food outlets | 0.48, 0.12 | −0.05 | −0.18 | −0.97 | 1 | |
| Store density | 57.9, 80 | 0.32 | −0.20 | −0.51 | 0.54 | 1 |
BMI, body mass index.