Table 1: Participant characteristics (n = 22 824).
CharacteristicNo. (%) or mean ± SDp value*
No disability
n = 15 224
Yes disability
n = 7 600
Moderate disability
n = 4 242
Severe disability
n = 3 358
Age, yr42.9 ± 13.548.8 ± 13.547.6 ± 13.750.4 ± 13.1< 0.001
≤ 292 945 (19.3)892 (11.7)567 (13.4)325 (9.7)
30–394 106 (27.0)1 166 (15.3)734 (17.3)432 (12.9)
40–493 029 (19.9)1 492 (19.6)874 (20.6)618 (18.4)
50–592 748 (18.1)2 000 (26.3)1 031 (24.3)969 (28.9)
60–692 396 (15.7)2 050 (27.0)1 036 (24.4)1 014 (30.2)
Missing0000
Country of birth< 0.001
Canada11 899 (78.2)6 222 (81.9)3 408 (80.3)2 814 (83.8)
Other2 967 (19.5)1 253 (16.5)756 (17.8)497 (14.8)
Missing358 (2.4)125 (1.6)78 (1.8)47 (1.4)
Education< 0.001
Less than secondary 1 369(9.0)1 201(15.8)549(12.9)652(19.4)
Secondary/some postsecondary 3 788(24.9)1 935(25.5)1 063(25.1)872(26.0)
Postsecondary10 028(65.9)4 438(58.4)2 620(61.8)1 818(54.1)
Missing39 (0.3)26 (0.3)10 (0.2)16 (0.5)
Household income, $< 0.001
< 30 0002 170(14.3)1 993(26.2)879(20.7)1 114(33.2)
30 000–59 9994 056(26.6)2 129(28.0)1 171(27.6)958(28.5)
60 000–99 9994 288(28.2)1 731(22.8)1 104(26.0)627(18.7)
≥ 100 0003 569(23.4)1 149(15.1)761(17.9)388(11.6)
Missing1 141 (7.5)598 (7.9)327 (7.7)271 (8.1)
Marital status< 0.001
Married/common Law9 756 (64.1)4 339 (57.1)2 544 (60.0)1 795 (53.5)
Widowed/single3 821 (25.1)2 036 (26.8)1 110 (26.2)926 (27.6)
Separated/divorced1 643 (10.8)1 222 (16.1)587 (13.8)635 (18.9)
Missing4 (< 0.1)3 (< 0.1)1 (< 0.1)2 (< 0.1)
Chronic conditions< 0.001
010 774 (70.8)2 502 (32.9)1 682 (39.7)820 (24.4)
13 178 (20.9)2 350 (30.9)1 368 (32.2)982 (29.2)
≥ 21 272 (8.4)2 748 (36.2)1 192 (28.1)1 556 (46.3)
Missing0000
Rurality index< 0.001
0–9 (large urban)8 377 (55.0)3 878 (51.0)2 200 (51.9)1 678 (50.0)
10–44 (small urban)5 001 (32.8)2 771 (36.5)1 513 (35.7)1 258 (37.5)
≥ 45 (rural)1 674 (11.0)862 (11.3)467 (11.0)395 (11.8)
Missing172 (1.1)89 (1.2)62 (1.5)27 (0.8)
Health system contact during study period
Physician visits15.5 ± 16.123.2 ± 21.420.7 ± 19.526.4 ± 23.2< 0.001
Family physician visits10.7 ± 11.715.1± 15.213.8 ± 14.316.7 ± 16.2< 0.001
Specialist visits4.8 ± 8.58.1 ± 11.76.9 ± 10.09.6 ± 13.5< 0.001
Emergency department visits1.6 ± 3.12.5 ± 4.92.2 ± 4.12.9 ± 5.7< 0.001
Hospital admissions0.4 ± 0.70.6 ± 1.00.5 ± 0.90.7 ± 1.1< 0.001

Note: SD = standard deviation.
*p values represent comparison between “no disability” and “yes disability.”