Table 1.
Subject characteristics.
| Variable | |
|---|---|
| N | 199 |
| Age (mean years ± SD) | 74.50 ± 7.55 |
| Education (mean years ± SD) | 15.81 ± 2.99 |
| % women | 33.2 |
| MMSE (mean score ± SD) | 26.93 ± 1.79 |
| % with CDR=0.5 | 100 |
| Mean ± SD number of words recalled on delayed free recall trial of RAVLT |
9.61±3.55 |
| Total cranial volume (mean mm3 ± SD) | 1584797.84 ± 170375.88 |
| Aβ1–42 (mean ± SD) | 163.52 ± 53.63 |
| p-tau (mean ± SD) | 35.41 ± 17.99 |
| Entorhinal cortex volume (mean mm3 ± SD) | 1665.52 ± 377.98 |
| Hippocampus volume (mean mm3 ± SD) | 3151.52 ± 537.69 |
| Frontal lobe WMH volume (mean cm3 ± SD) | 0.37 ± 1.740 |
| Temporal lobe WMH volume (mean cm3 ± SD) | 0.10 ± 0.19 |
| Parietal lobe WMH volume (mean cm3 ± SD) | 0.28 ± 0.80 |
| Occipital lobe WMH volume (mean cm3 ± SD) | 0.18 ± 0.30 |