Table 2 Dataset demographics at baseline
Category | Ctrl (Aβ-) | PreAD (Aβ+) | MCI (Aβ+) | AD (Aβ+) | MCI/AD (Aβ+) |
|---|---|---|---|---|---|
Number of subjects | 79 | 50 | 196 | 78 | 274 |
Age (years) at baseline (mean; std) | 73.97 (5.97) | 76.04 (6.25) | 73.55 (6.55) | 75.44 (7.37) | 74.1 (6.85) |
Sex (F/M) | 37/42 | 21/29 | 79/117 | 33/45 | 112/162 |
Follow-up (years) period (mean; std) | 2.48 (1.38) | 2.32 (1.32) | 2.2 (1.09) | 1.4 (0.46) | 1.97 (1.02) |