Table 4.
Measure | Full sample N = 1,761 |
Stratified analyses | ||
---|---|---|---|---|
Unadjusted model | Adjusted modela | Adjusted modela MCI: N = 1,292 |
Adjusted modela Dementia: N = 469 |
|
OR (95% CI) | OR (95% CI) | OR (95% CI) | OR (95% CI) | |
Everyday cognitive function (0–4) | 2.20 (1.86, 2.60) | 2.10 (1.76, 2.52) | 2.29 (1.83, 2.86) | 1.86 (1.34, 2.57) |
Diagnostic category of person with cognitive impairment | ||||
MCI | Ref. (—) | Ref. (—) | N/A | N/A |
Dementia | 1.43 (1.11, 1.85) | 0.98 (0.74, 1.30) | N/A | N/A |
Scan results of person with cognitive impairment | ||||
Elevated amyloid | 1.53 (1.17, 2.01) | 1.46 (1.10, 1.95) | 1.83 (1.29, 2.58) | 0.77 (0.46, 1.31) |
Not-elevated amyloid | Ref. (—) | Ref. (—) | Ref. (—) | Ref. (—) |
Notes: CI = confidence interval; MCI = mild cognitive impairment.
aAdjusted for age, gender, race/ethnicity, and education.