Table 2 Prevalence of cognitive impairment among Chilean older men and women in 2003, 2009 and 2016
2003 | 2009 | 2016 | ||||
|---|---|---|---|---|---|---|
% | 95% CI | % | 95% CI | % | 95% CI | |
Total | 10.6 | 8.0–13.1 | 7.0 | 4.7–9.3 | 5.6 | 4.2–7.1 |
Men | 10.8 | 6.9–14.7 | 7.8 | 3.3–12.2 | 5.8 | 3.8–7.7 |
60–64 | 4.1 | 0.5–7.8 | 2.5 | 0–5.1 | 0.8 | 0–2.0 |
65–69 | 4.4 | 0.9–7.8 | 3.9 | 0.5–7.3 | 2.7 | 0–7.0 |
70–74 | 12.4 | 4.0–20.7 | 6.2 | 0.2–12.2 | 4.7 | 0–14.3 |
75–79 | 20.0 | 4.4–35.6 | 12.1 | 1.2–23.1 | 8.9 | 1.7–16.1 |
80–84 | 25.3 | 4.2–46.3 | 22.4 | 0–48.2 | 17.5 | 4.9–30.1 |
85+ | 53.6 | 21.0–86.2 | 41.6 | 8.0–75.2 | 18.2 | 3.3–33.0 |
Women | 10.4 | 7.0–13.8 | 6.4 | 4.2–8.5 | 5.5 | 3.5–7.6 |
60–64 | 1.1 | 0–2.6 | 0.4 | 0–1.3 | 0 | 0–0.3 |
65–69 | 2.7 | 0.3–5.1 | 1.7 | 0–4.1 | 0.1 | 0–2.0 |
70–74 | 10.4 | 2.3–18.6 | 3.3 | 0–8.3 | 2.4 | 0.2–4.7 |
75–79 | 12.5 | 4.8–20.1 | 5.4 | 0.9–9.8 | 14 | 3.5–24.4 |
80–84 | 30.4 | 4.1–56.7 | 26.6 | 13.7–39.5 | 14.2 | 6.3–22.0 |
85+ | 36.5 | 16.8–56.1 | 33.1 | 15.3–50.9 | 28.4 | 11.4–45.4 |