Quartile 2 | Quartile 3 | Quartile 4 | ||||||||
---|---|---|---|---|---|---|---|---|---|---|
OR | 95% CI | OR | 95% CI | OR | 95% CI | |||||
Lower bound | Upper bound | Lower bound | Upper bound | Lower bound | Upper bound | Pseudo R2 | ||||
GIS-derived walkability | ||||||||||
Model 1 | 1.19 | 0.97 | 1.47 | 1.64 | 1.33 | 2.02 | 2.19 | 1.76 | 2.73 | 0.0201 |
Model 2 | 1.16 | 0.94 | 1.42 | 1.58 | 1.28 | 1.96 | 2.13 | 1.71 | 2.66 | 0.0325 |
Model 3 | 1.14 | 0.92 | 1.40 | 1.53 | 1.23 | 1.90 | 1.97 | 1.57 | 2.48 | 0.0358 |
Model 4 | 1.13 | 0.91 | 1.39 | 1.41 | 1.14 | 1.76 | 1.66 | 1.31 | 2.11 | 0.0475 |
Walk Score | ||||||||||
Model 1 | 1.14 | 0.93 | 1.40 | 1.87 | 1.51 | 2.32 | 2.56 | 2.06 | 3.19 | 0.0318 |
Model 2 | 1.11 | 0.90 | 1.37 | 1.85 | 1.49 | 2.30 | 2.50 | 2.01 | 3.12 | 0.0443 |
Model 3 | 1.11 | 0.90 | 1.37 | 1.79 | 1.44 | 2.24 | 2.37 | 1.88 | 2.98 | 0.0460 |
Model 4 | 1.09 | 0.88 | 1.35 | 1.70 | 1.36 | 2.12 | 2.00 | 1.57 | 2.54 | 0.0555 |
*Quartile 1 (least walkable) served as the reference; GIS-derived walkability index quartiles: <−1.5, ≥1.5, <−0.3, ≥−0.3, <1.1, ≥1.1; Walk Score quartiles: <22, ≥22, <48, ≥48, <68, ≥68.
†Model 1: unadjusted; model 2: adjusted for age, sex and body mass index; model 3: adjusted for age, sex, body mass index, married/common law, income, children, immigrant and mood disorder; model 4: adjusted for age, sex, body mass index, married/common law, income, children, immigrant, mood disorder, perceived health, ever smoker and season.
‡Rural location was not included in the final multivariate models as it was correlated with both GIS-derived walkability and the Walk Score.
GIS, Geographic Information System.