Table 1.
Subjects | Young | All Older | CDR 0 | CDR 0.5 |
n = 53 | n=18 | n=35 | n=22 | n=13 |
Age | 23.7 ± 2.9 | 76.6 ± 6.1 | 75.9 ± 6.7 | 77.8 ± 4.8 |
Gender | 4 M / 14 F | 12 M / 23 F | 5 M / 17 F | 7 M / 6 F |
Education | 16.5 ± 1.3 | 16.1 ± 2.5 | 16 ± 2 | 17 ± 3 |
MMSE | N/A | 28.9 ± .98 | 28.9 ± .92 | 28.9 ± 1.1 |
CDR-SB | N/A | .63 ± 1.1 | .02 ± .11 | 1.7 ± 1.4* |
Buschke 30 Minute Delayed Recall | N/A | 7.56 ± 3.41 | 7.81 ± 3.53 | 7.09 ± 3.27 |
Face-name Task Accuracy | 72.9% ± 9.4% correct 53.8% ± 10.1% high confidence hits |
69.0% ± 10.2% correct 43.6% ± 16.8% high confidence hits |
70.7% ± 10.0% correct 47.3% ± 16.0% high confidence hits |
66.1% ± 10.1% correct 37.2% ± 16.7% high confidence hits |
Values are listed as mean ± SD.
p>0.05 difference between CDR 0.5 and CDR 0.
MMSE = Mini-Mental Status Examination.
CDR-SB= Clinical Dementia Rating Sum of Boxes