Table 3.
Results from the random part of the multilevel logistic regression analysis of the 512,061 individuals included in the study with diabetes mellitus as outcome.
| Variance | ICCa | |
|---|---|---|
| Walkability | ||
| Empty Model | 0.147 (0.119; 0.184) | 4.3% |
| Model A | 0.133 (0.104; 0.169) | 3.9% |
| Model B | 0.044 (0.030; 0.064) | 1.3% |
| Model C | 0.016 (0.006; 0.028) | 0.5% |
| Residential density | ||
| Model A | 0.119 (0.093; 0.152) | 3.5% |
| Model B | 0.044 (0.028; 0.060) | 1.3% |
| Model C | 0.014 (0.006; 0.026) | 0.4% |
| Street connectivity | ||
| Model A | 0.141 (0.113; 0.178) | 4.1% |
| Model B | 0.049 (0.031; 0.067) | 1.5% |
| Model C | 0.018 (0.009; 0.029) | 0.5% |
| Land use mix | ||
| Model A | 0.133 (0.105; 0.169) | 3.9% |
| Model B | 0.041 (0.025; 0.057) | 1.2% |
| Model C | 0.013 (0.006; 0.025) | 0.4% |
a
Intraclass correlation
Model A includes neighborhood walkability, Model B includes + neighborhood deprivation, and Model C includes + neighborhood deprivation, gender, income, education and birth year.