Table 2 Association between deprived and unequal neighborhood characteristics and risk of dementia, according to activity space
Deprived and unequal neighborhood characteristics | All-type dementia (n = 789) | Univariate model | Multivariate modela | |||
|---|---|---|---|---|---|---|
n | HR (95% IC) | p | HR (95% IC) | p | ||
3C deprivation score | No limited activity space | |||||
T1 (most privileged) | 192 | 1 | – | 1 | – | |
T2 | 202 | 0.97 (0.79–1.18) | 0.73 | 0.97 (0.80–1.17) | 0.74 | |
T3 (most deprived) | 218 | 1.06 (0.85–1.31) | 0.62 | 1.04 (0.83–1.29) | 0.76 | |
Global p-value | 0.64 | 0.80 | ||||
Limited activity space | ||||||
T1 (most privileged) | 47 | 1 | – | 1 | – | |
T2 | 51 | 1.09 (0.73–1.63) | 0.68 | 1.07 (0.72–1.60) | 0.74 | |
T3 (most deprived) | 79 | 1.45 (1.01–2.06) | 0.04 | 1.37 (0.92–2.05) | 0.12 | |
Global p-value | 0.06 | 0.23 | ||||
Proportion of blue collar workers | No limited activity space | |||||
T1 (< 13.6) | 215 | 1 | – | 1 | – | |
T2 (13.6–20.8) | 186 | 0.98 (0.81–1.18) | 0.81 | 0.90 (0.75–1.08) | 0.24 | |
T3 (> 20.8) | 211 | 1.13 (0.93–1.38) | 0.21 | 0.95 (0.78–1.15) | 0.61 | |
Global p-value | 0.32 | 0.51 | ||||
Limited activity space | ||||||
T1 (< 13.6) | 50 | 1 | – | 1 | – | |
T2 (13.6–20.8) | 52 | 1.01 (0.71–1.44) | 0.96 | 0.94 (0.65–1.35) | 0.73 | |
T3 (> 20.8) | 75 | 1.38 (1.00–1.90) | 0.05 | 1.19 (0.85–1.67) | 0.32 | |
Global p-value | 0.09 | 0.37 | ||||
Proportion of households without car | No limited activity space | |||||
T1 (< 21.2) | 188 | 1 | – | 1 | – | |
T2 (21.2–29.0) | 221 | 1.17 (0.96–1.43) | 0.13 | 1.20 (1.00–1.44) | 0.05 | |
T3 (> 29.0) | 203 | 1.00 (0.81–1.24) | 0.99 | 1.00 (0.83–1.22) | 0.98 | |
Global p-value | 0.19 | 0.08 | ||||
Limited activity space | ||||||
T1 (< 21.2) | 44 | 1 | – | 1 | – | |
T2 (21.2–29.0) | 56 | 1.28 (0.86–1.90) | 0.22 | 1.36 (0.92–2.01) | 0.13 | |
T3 (> 29.0) | 77 | 1.48 (1.04–2.12) | 0.03 | 1.42 (1.00–2.03) | 0.05 | |
Global p-value | 0.09 | 0.14 | ||||
Gini index | No limited activity space | |||||
T1 (< 0.31) | 191 | 1 | – | 1 | – | |
T2 (0.31–0.35) | 214 | 1.05 (0.85–1.29) | 0.64 | 1.09 (0.89–1.33) | 0.42 | |
T3 (> 0.35) | 207 | 0.93 (0.75–1.15) | 0.48 | 0.97 (0.78–1.20) | 0.75 | |
Global p-value | 0.39 | 0.42 | ||||
Limited activity space | ||||||
T1 (< 0.31) | 48 | 1 | – | 1 | – | |
T2 (0.31–0.35) | 62 | 1.23 (0.82–1.84) | 0.32 | 1.28 (0.86–1.89) | 0.22 | |
T3 (> 0.35) | 67 | 1.45 (0.98–2.15) | 0.06 | 1.60 (1.04–2.45) | 0.03 | |
Global p-value | 0.16 | 0.10 | ||||