Table 1.
Demographics and neuropsychological data
| D-AD | nD-AD | NC | F/χ2 | p | |
|---|---|---|---|---|---|
| Gender, n (M/F) | 24(17/7) | 20(10/10) | 20(11/9) | 6.000 | 0.199 |
| Age, years | 71.2 ± 5.3 | 74.2 ± 5.5 | 70.8 ± 3.3 | 1.720 | 0.188 |
| Duration (m) | 15.7 ± 10.2 | 14.8 ± 7.4 | – | 121.0 | 0.000 |
| Education, years | 9.7 ± 2.5 | 9.0 ± 2.2 | 8.7 ± 2.1 | 1.070 | 0.348 |
| MMSE | 20.5 ± 2.9 | 20.0 ± 2.5 | 29.1 ± 0.8 | 101.8 | 0.000 |
| HAMD | 12.7 ± 2.5 | 3.35 ± 1.9 | 1.30 ± 0.9 | 190.0 | 0.000 |
| D-NPI | 5.82 ± 1.5 | 1.21 ± 0.51 | 0.60 ± 0.6 | 238.0 | 0.000 |
| RMS of head motion | 0.08 ± 0.06 | 0.08 ± 0.08 | 0.06 ± 0.03 | 0.30 | 0.745 |
| FD of head motion | 0.29 ± 0.18 | 0.28 ± 0.15 | 0.24 ± 0.12 | 0.77 | 0.467 |