TABLE 1.
Baseline characteristics.
| Description | MCI N = 300 | MILD N = 317 | Total N = 617 |
|---|---|---|---|
| Age, mean (SD), years | 70.3 (7.4) | 71.7 (8.0) | 71.0 (7.8) |
| Sex, n (%) female | 158 (52.7) | 167 (52.7) | 325 (52.7) |
| Race, n (%) White | 259 (86.3) | 279 (88.0) | 538 (87.2) |
| Time since AD diagnosis, mean (SD), years | 1.0 (1.3) | 1.5 (2.3) | 1.3 (1.9) |
| Time since first symptoms, mean (SD), years | 2.7 (2.4) | 3.2 (3.1) | 3.0 (2.8) |
| Had any comorbid conditions, n (%) | 263 (87.7) | 272 (85.8) | 535 (86.7) |
| Depression, n (%) | 94 (35.7) | 110 (40.4) | 204 (38.1) |
| Sleep disorders, n (%) | 57 (21.7) | 72 (26.5) | 129 (24.1) |
| Number of comorbidities, mean (SD) | 2.3 (1.5) | 2.3 (1.7) | 2.3 (1.6) |
| CFI‐Study partner version (range 20–100) a | 47.0 (14.0) | 63.7 (13.4) | 55.6 (16.0) |
| MMSE (range 0–30) b , mean (SD) | 27.4 (1.8) | 24.4 (2.8) | 25.9 (2.8) |
Abbreviations: AD, Alzheimer's disease; CFI, Cognitive Function Index; MCI, mild cognitive impairment due to Alzheimer's disease; MILD, mild dementia due to Alzheimer's disease; MMSE, Mini‐Mental State Examination; n, number of patients in each category; N, total number of patients in the cohort; SD, standard deviation.
a
Higher scores equal poorer status.
b
Lower scores equal poorer status.