Age | Overall complaints | Pain | Swelling | Stiffness | ||||
---|---|---|---|---|---|---|---|---|
% | CI | % | CI | % | CI | % | CI | |
15–29 | 9 | 7–11.1 | 9 | 6.9–11 | 1.3 | 0.6–2.1 | 2 | 1–3.1 |
30–39 | 18.2 | 13.8–23 | 18.2 | 13.8–23 | 3 | 1.1–5.2 | 3.7 | 1.5–5.9 |
40–49 | 33.4 | 28–38.9 | 32.8 | 27.7–37.9 | 7.6 | 5.1–10.8 | 11.5 | 8.3–15.6 |
50–59 | 39.4 | 33.9–45.3 | 38.2 | 32.9–43.5 | 12.7 | 9–16.5 | 13.7 | 9.9–17.4 |
60–69 | 48.8 | 42.1–56.5 | 48.8 | 41.6–56 | 19.1 | 14.4–24.9 | 17.2 | 12–22.5 |
≥70 | 59.4 | 52–66.3 | 59.4 | 52–66.9 | 22.9 | 16.6–29.7 | 21.7 | 16–28 |
All ages | 27.6 | 25.8–29.5 | 27.3 | 25–29 | 8.1 | 6.7–9.5 | 8.9 | 7.8–10.3 |