Table 1 Characteristics of the sample under evaluation
| Â | AD (n = 26) | Normal (n = 36) | ||||||
|---|---|---|---|---|---|---|---|---|
Feature | Â | Range | Â | Â | Range | Â | ||
| Â | mean | min | max | SD | mean | min | max | SD |
Age at last exam | 89.73 | 79.27 | 100.65 | 5.07 | 83.72 | 76.24 | 101.09 | 6.07 |
Education years | 14.85 | 8.00 | 18.00 | 3.31 | 16.44 | 8.00 | 18.00 | 2.25 |
ADL | 1.73 | 0.00 | 5.00 | 2.09 | 4.61 | 0.00 | 5.00 | 1.15 |
WRCL | 0.23 | 0.00 | 2.00 | 0.59 | 6.58 | 4.00 | 9.00 | 1.27 |
CNPR | 4.19 | 0.00 | 11.00 | 4.36 | 10.11 | 5.00 | 11.00 | 1.24 |
BOST | 4.31 | 0.00 | 14.00 | 4.60 | 12.42 | 0.00 | 15.00 | 2.76 |
VRBF | 2.96 | 0.00 | 14.00 | 3.94 | 14.00 | 8.00 | 23.00 | 3.91 |
MMSE | 7.62 | 0.00 | 23.00 | 8.74 | 27.83 | 25.00 | 30.00 | 1.36 |
Mean NFT neocortex | 22.03 | 1.47 | 61.99 | 16.85 | 0.29 | 0.00 | 4.88 | 0.83 |
Mean NFT Hippocampus | 48.53 | 12.80 | 94.90 | 23.71 | 9.36 | 0.00 | 59.73 | 15.41 |
MaxNP neocortex | 10.79 | 3.83 | 21.28 | 4.31 | 3.13 | 0.00 | 11.06 | 3.43 |
Max NP Hippocampus | 6.02 | 1.70 | 13.62 | 3.66 | 1.45 | 0.00 | 15.74 | 3.09 |