Age group | CCA membership; n (%)a (n = 7764) | Study sample; n (%) (n = 3103) |
---|---|---|
20–30 | 469 (6.0) | 459 (14.8) |
31–40 | 1680 (21.6) | 843 (27.2) |
41–50 | 2055 (26.5) | 844 (27.2) |
51–60 | 1452 (18.7) | 532 (17.2) |
61–70 | 792 (10.2) | 344 (11.1) |
71–80 | 176 (2.3) | 72 (2.3) |
> 80 | 18 (0.2) | 6 (0.2) |