Diagnosis (no. of survivors with diagnostic data) | |||||
---|---|---|---|---|---|
NCI (n = 287) | MCI-1 (n = 9) | MCI-2 (n = 10) | MCI-3 (n = 20) | MCI-4 (n = 21) | |
*Values in parentheses are 95% confidence intervals. | |||||
The proportions of various incident amnestic MCI subgroup survivors with no cognitive impairment (NCI), cognitive impairment, no dementia (CIND), and dementia after 5 years are shown. | |||||
RR of death* | – | 2.0 (0.7–5.5) | 1.8 (0.7–4.7) | 1.5 (0.7–3.3) | 1.5 (0.7–3.1) |
RR of institutionalisation* | – | 1.1 (0.5–2.2) | 1.3 (0.8–2.1) | 1.3 (0.7–2.3) | 1.3 (0.8–2.0) |
RR of dementia for survivors* | – | 38.7 (6.7–223.6) | 26.4 (5.6–124.9) | 6.6 (2.3–19.2) | 6.2 (2.2–17.8) |
% NCI | 61.0 | 22.2 | 20.0 | 30.0 | 28.6 |
% CIND | 28.6 | 0.0 | 10.0 | 30.0 | 33.3 |
% Dementia | 10.4 | 77.8 | 70.0 | 40.0 | 38.1 |