Demographics at FU with mean age (± SD)
| Variables | Entire sample | No converting | Converting to diagnosis in AD continuum | |||||
|---|---|---|---|---|---|---|---|---|
| GDS 1 | GDS 2 | GDS 3 | GDS 4 | GDS 5 | GDS 6 | GDS 7 | ||
| Sample, n | 54 (100%) | 2 (4%) | 8 (15%) | 13 (24%) | 11 (20%) | 8 (15%) | 10 (18%) | 2 (4%) |
| Age | 73 ± 8.5 | 71 ± 7.1 | 68.1 ± 1 | 75 ± 7.5 | 76 ± 0.7 | 78 ± 5.3 | 66 ± 4.5 | 71 ± 6 |
| Male, n | 23 (43%) | 0 | 3 (6%) | 7 (13%) | 6 (11%) | 3 (6%) | 4 (7%) | 0 |
| Age (male) | 74 ± 8 | - | 65 ± 9 | 69 ± 8 | 70 ± 11 | 77 ± 2 | 63 ± 4 | - |
| Female, n | 31 (57%) | 2 (4%) | 5 (9%) | 6 (11%) | 5 (9%) | 5 (9%) | 6 (11%) | 2 (4%) |
| Age (female) | 71 ± 9 | 71 ± 7.1 | 61 ± 5 | 65 ± 7 | 73 ± 6 | 74 ± 7 | 59 ± 3 | 71 ± 6 |
SD: standard deviation; GDS: Global Deterioration Scale; FU: follow-up; AD: Alzheimer’s disease. -: no data