Table 1.
Descriptive statistics and associations between demographics and participation
| Not Interviewed (%) N = 4928 |
Interviewed (%) N = 2680 |
ORa | 95% CI | |
|---|---|---|---|---|
| Gender | ||||
| Men | 2143 (43.5) | 1172 (43.7) | 1 | – |
| Women | 2785 (56.5) | 1508 (56.3) | 1.1 | 1.0–1.2 |
| Age Group (years) | ||||
| 18–27 | 516 (10.5) | 204 (7.6) | 0.9 | 0.7–1.1 |
| 28–37 | 745 (15.1) | 364 (13.6) | 1.1 | 0.9–1.3 |
| 38–47 | 590 (12.0) | 347 (13.0) | 1.3 | 1.1–1.5 |
| 48–57 | 299 (6.1) | 251 (9.4) | 1.8 | 1.5–2.2 |
| 58–67 | 373 (7.6) | 359 (13.4) | 2.1 | 1.7–2.4 |
| 68–77 | 545 (11.1) | 398 (14.9) | 1.6 | 1.3–1.9 |
| 78–87 | 1323 (26.9) | 620 (23.1) | 1 | – |
| 88+ | 537 (10.9) | 137 (5.1) | 0.5 | 0.4–0.7 |
| Townsend Deprivation Index | ||||
| Quintile 1 (Least deprived) | 925 (18.8) | 576 (21.5) | 0.9 | 0.8–1.1 |
| Quintile 2 | 944 (19.2) | 631 (23.5) | 1 | – |
| Quintile 3 | 939 (19.1) | 548 (20.5) | 0.9 | 0.8–1.0 |
| Quintile 4 | 1009 (20.5) | 482 (18.0) | 0.8 | 0.6–0.9 |
| Quintile 5 (Most deprived) | 1111 (22.5) | 443 (16.5) | 0.6 | 0.5–0.7 |
aOdds ratio (OR) for participation and 95% Confidence Interval (CI), adjusted for all other factors in the table