Table 1 Demographics and area characteristics of 408 residents from Spijkenisse within four buffer zones by frailty level
Buffer size | Total (N = 408) | Non-frail (N = 307) | Frail (N = 101) | |
|---|---|---|---|---|
Sex (% female) | 52.9 | 45.9 | 74.3** | |
Mean ± sd | Mean ± sd | Mean ± sd | ||
Age (years; range 65–94) | 75.1 ± 6.6 | 73.7 ± 5.7 | 79.4 ± 7.3** | |
Total walking time in last 2 weeks (in minutes) | 389.9 ± 579.0 | 446.2 ± 634.6 | 218.8 ± 305.0** | |
Average total walking time per transportational walk (in minutes) | 35.3 ± 32.1 | 38.8 ± 33.7 | 24.7 ± 23.9** | |
400 m | Number of observed streets | 39 ± 14 | 38 ± 14 | 39 ± 14 |
Aesthetics (range 0–22) | 11.9 ± 0.9 | 11.9 ± 0.9 | 11.9 ± 0.9 | |
Functional features (range 0–14) | 4.8 ± 1.5 | 4.7 ± 1.5 | 5.2 ± 1.5* | |
Safety (range 0–16) | 6.1 ± 1.0 | 6.1 ± 1.0 | 6.1 ± 1.0 | |
Destinations (range 0-∞) | 9.4 ± 8.9 | 8.6 ± 11.9 | 11.9 ± 10.9* | |
800 m | Number of observed streets | 133 ± 42 | 132 ± 42 | 136 ± 43 |
Aesthetics (range 0–22) | 11.8 ± 0.7 | 11.8 ± 0.7 | 11.8 ± 0.7 | |
Functional features (range 0–14) | 4.5 ± 1.0 | 4.4 ± 1.0 | 4.7 ± 1.0* | |
Safety (range 0–16) | 5.9 ± 0.8 | 5.9 ± 0.8 | 6.0 ± 0.7 | |
Destinations (range 0-∞) | 26.7 ± 16.7 | 25.2 ± 16.0 | 30.9 ± 18.1* | |
1200 m | Number of observed streets | 274 ± 90 | 273 ± 91 | 276 ± 87 |
Aesthetics (range 0–22) | 11.7 ± 0.6 | 11.7 ± 0.6 | 11.8 ± 0.7 | |
Functional features (range 0–14) | 4.4 ± 0.8 | 4.4 ± 0.8 | 4.5 ± 0.8 | |
Safety (range 0–16) | 5.9 ± 0.7 | 5.9 ± 0.7 | 5.9 ± 0.7 | |
Destinations (range 0-∞) | 51.0 ± 24.8 | 49.5 ± 24.2 | 55.6 ± 26.1* | |
1600 m | Number of observed streets | 454 ± 147 | 453 ± 149 | 457 ± 143 |
Aesthetics (range 0–22) | 11.7 ± 0.5 | 11.7 ± 0.5 | 11.7 ± 0.5 | |
Functional features (range 0–14) | 4.3 ± 0.6 | 4.3 ± 0.7 | 4.4 ± 0.6 | |
Safety (range 0–16) | 5.8 ± 0.5 | 5.8 ± 0.5 | 5.9 ± 0.5 | |
Destinations (range 0-∞) | 82.1 ± 32.4 | 80.5 ± 32.6 | 87.0 ± 31.4 |