Table 2.
Demographic information from Study 2, ADNIa
| Diagnostic group |
||||
|---|---|---|---|---|
| HC | MCInc | MCIc | AD | |
| N (men, women) | 150 (77, 73) | 103 (69, 34) | 84 (52, 32) | 97 (49, 48) |
| Age, yr (SD) | 75.6 (4.9) | 74.6 (6.9) | 74.4 (6.8) | 74.5 (7.3) |
| Education, yr (SD) | 15.9 (2.9) | 16.0 (2.8) | 15.7 (3.2) | 14.8 (2.9) |
| Handedness | R138, L12 | R96, L7 | R78, L6 | R91, L6 |
| MMSE | ||||
| T1 | 29.2 (0.97) | 27.6 (1.71) | 25.9 (2.12) | 23.1 (1.92) |
| T2 | 29.2 (1.13) | 27.7 (2.53) | 23.2 (3.04) | 20.6 (4.58) |
| T3 | 29.2 (1.02) | 27.3 (3.25) | 21.9 (4.61) | 18.3 (6.14) |
a Summary of participant demographics for each diagnostic category in the ADNI sample. T1, T2, T3, Time point from the longitudinal sample.