Table 1.
Summary of demographics, clinical and locally measured biomarkers according to the diagnostic group.
| AD (n = 122) | MCI (n = 81) | FTD (n = 20) | VaD (n = 7) | HC (n = 13) | |
|---|---|---|---|---|---|
| Age, years | 65 (59, 72) | 64 (58, 71) | 64 (59, 73) | 61 (52, 74) | 67 (58, 71) |
| Sex, M:F | 50:72 | 37:44 | 9:11 | 3:4 | 6:7 |
| MMSE, points | 23 (20, 26) | 27 (26, 28) | 23 (20, 27) | 26 (20, 29) | 29 (28, 30) |
| PiB visual, positive | 113 | 50 | 3 | 0 | 1 |
| Ab42, positive | 96 | 46 | 8 | 5 | 1 |
| CSF-PiB, months | 2.4 (0.7, 5.2) | 4.0 (1.8, 8.4) | 2.0 (1.1, 4.0) | 3.5 (2.8, 6.1) | 1.8 (1.3, 7.4) |
Age, MMSE and CSF-PiB are reported as median (quartile 1, quartile 3), CSF-PiB is the time between the CSF collection and the PiB-PET exam.