Table 4 Conditional autoregressive model summaries for sufficient walking to improve health
Model 1 | Model 2 | Model 3 | Model 4 | Model 5 | |
|---|---|---|---|---|---|
Individual-level adjustment | No | Yes | Yes | Yes | Yes |
Parameter estimates (PR, 95% CrI) | |||||
Constant | 1.00 (0.99-1.02) | 1.01 (0.99-1.02) | 0.94 (0.90-0.98) | 1.03 (1.00-1.08) | 0.97 (0.91-1.03) |
Walkability | |||||
Low | – | – | 1.00 | – | 1.00 |
Low-medium | – | – | 1.03 (0.99-1.08) | – | 1.03 (0.98-1.07) |
Medium-high | – | – | 1.07 (1.01-1.13) | – | 1.05 (0.99-1.11) |
High | – | – | 1.20 (1.12-1.29) | – | 1.18 (1.09-1.27) |
Socioeconomic disadvantage | |||||
High | – | – | – | 1.00 | 1.00 |
High-medium | – | – | – | 0.98 (0.93-1.03) | 0.98 (0.94-1.03) |
Medium | – | – | – | 0.99 (0.94-1.04) | 1.00 (0.95-1.05) |
Medium-low | – | – | – | 0.97 (0.91-1.02) | 0.97 (0.92-1.03) |
Low | – | – | – | 0.92 (0.86-0.98) | 0.94 (0.89-1.00) |
Model diagnostics | |||||
pD | 92.37 | 75.41 | 62.05 | 76.81 | 65.25 |
DIC | 1875.16 | 1858.87 | 1855.11 | 1857.33 | 1854.39 |
Fit (1=best, 5=poorest) | 5 | 4 | 2 | 3 | 1 |
Spatial fraction | 0.98 | 0.97 | 0.90 | 0.97 | 0.93 |