Table 6 Summaries of covariates and outcomes of retained VISTA12 participants by hard threshold liveability score quintile (including air quality)
| Â | ULI quintiles, including air quality | p value | ||||
|---|---|---|---|---|---|---|
87.3, 96.0 | 96.0, 98.3 | 98.3, 100.1 | 100.1, 102.2 | 102.2, 110.6 | Â | |
N | 2465 | 2464 | 2465 | 2465 | 2464 | Â |
Age | Â | Â | Â | Â | Â | Â |
Continuous—median [IQR] | 47 [24.0] | 46 [24.0] | 46 [25.0] | 45 [25.0] | 46 [26.0] | 0.972a |
 Group—n (%) |  |  |  |  |  | < 0.010b |
 18–29 | 431 (17.5) | 429 (17.4) | 447 (18.1) | 434 (17.6) | 434 (17.6) |  |
 30–49 | 935 (37.9) | 1011 (41.0) | 987 (40.0) | 1016 (41.2) | 938 (38.1) |  |
 50–64 | 745 (30.2) | 663 (26.9) | 652 (26.5) | 613 (24.9) | 692 (28.1) |  |
 65 and over | 354 (14.4) | 361 (14.7) | 379 (15.4) | 402 (16.3) | 400 (16.2) |  |
Sex | Â | Â | Â | Â | Â | 0.528c |
Male | 1199 (48.6) | 1227 (49.8) | 1190 (48.3) | 1203 (48.8) | 1186 (48.1) | Â |
Female | 1266 (51.4) | 1237 (50.2) | 1275 (51.7) | 1262 (51.2) | 1278 (51.9) | Â |
Household structure | Â | Â | Â | Â | Â | < 0.001b |
Lone person | 176 (7.1) | 225 (9.1) | 296 (12.0) | 294 (11.9) | 392 (15.9) | Â |
With children | 774 (31.4) | 840 (34.1) | 679 (27.5) | 695 (28.2) | 610 (24.8) | Â |
Without children | 1515 (61.5) | 1399 (56.8) | 1490 (60.4) | 1476 (59.9) | 1462 (59.3) | Â |
Employed—n (%) |  |  |  |  |  | < 0.001c |
Yes | 1810 (73.4) | 1788 (72.6) | 1745 (70.8) | 1738 (70.5) | 1667 (67.7) | Â |
Vehicle access—n (%) |  |  |  |  |  | < 0.001c |
No | 23 (0.9) | 64 (2.6) | 105 (4.3) | 86 (3.5) | 139 (5.6) | Â |
Survey administration day of weeke—n (%) |  | < 0.004b | ||||
Weekday | 1922 (78.0) | 1880 (76.3) | 1847 (74.9) | 1836 (74.5) | 1900 (77.1) | Â |
Weekend | 543 (22.0) | 584 (23.7) | 618 (25.1) | 629 (25.5) | 564 (22.9) | Â |
Equivalised household income (pre-tax weekly $AUD) | Â | |||||
Continuous—median [IQR] | 972.2 [803.6] | 985.7 [878.1] | 980 [905.6] | 964.3 [906.2] | 933.3 [940.0] | < 0.008d |
 Quintiles—n (%) |  |  |  |  |  | < 0.001b |
  < 500 | 438 (17.8) | 482 (19.6) | 569 (23.1) | 532 (21.6) | 599 (24.3) |  |
  500–810 | 480 (19.5) | 476 (19.3) | 452 (18.3) | 465 (18.9) | 444 (18.0) |  |
  812–1125 | 586 (23.8) | 487 (19.8) | 428 (17.4) | 510 (20.7) | 447 (18.1) |  |
  1129–1633 | 521 (21.1) | 539 (21.9) | 532 (21.6) | 437 (17.7) | 473 (19.2) |  |
  > 1635 | 440 (17.9) | 480 (19.5) | 484 (19.6) | 521 (21.1) | 501 (20.3) |  |
At least one transport trip reported, by mode of transport—n (%) |  | |||||
Walking | 416 (16.9) | 603 (24.5) | 699 (28.4) | 757 (30.7) | 883 (35.8) | < 0.001c |
Cycling | 43 (1.7) | 57 (2.3) | 72 (2.9) | 80 (3.2) | 91 (3.7) | < 0.001c |
Public transport | 78 (3.2) | 213 (8.6) | 267 (10.8) | 313 (12.7) | 316 (12.8) | < 0.001c |
Driving | 2304 (93.5) | 2197 (89.2) | 2074 (84.1) | 2082 (84.5) | 2005 (81.4) | < 0.001c |