Table 4.
Prevalence of dementia in relation to stroke in two birth cohorts of 85-year-olds.
| 1986–87 | 2008–10 | Interaction birth cohort*stroke for prevalence of dementia | |||||
|---|---|---|---|---|---|---|---|
| Prevalent stroke | OR (95%-CI) | Prevalent stroke | OR (95%-CI) | ||||
| No | Yes | No | Yes | ||||
| Prevalent dementia | Prevalent dementia | Prevalent dementia | Prevalent dementia | ||||
| % (N) | % (N) | % (N) | % (N) | p | |||
| Men | 23.5 (28) | 45.8 (11) | 2.8 (1.1–6.8) | 16.2 (24) | 23.4 (15) | 1.6 (0.8–3.3) | 0.31 |
| Women | 23.4 (66) | 60.9 (42) | 5.1 (2.9–8.9) | 20.1 (54) | 34.1 (31) | 2.0 (1.2–3.5) | 0.02 |
| All | 23.4 (94) | 57.0 (53) | 4.3 (2.7–6.9) | 18.8 (78) | 29.7 (46) | 1.8 (1.2–2.8) | 0.008 |
Odds ratio (OR) describes OR for dementia in prevalent stroke. No prevalent stroke is reference value for all odds ratio.