From: Cognitive composite score association with Alzheimer’s disease plaque and tangle pathology
Progressors (n) | Nonprogressors (n) | p value | |
---|---|---|---|
CERAD neuropathological diagnosis | < 0.001 | ||
No AD | 18 | 41 | |
Possible AD | 6 | 14 | |
Probable AD | 39 | 38 | |
Definite AD | 24 | 12 | |
Braak stage | 0.01 | ||
0 | 0 | 2 | |
I | 9 | 19 | |
II | 7 | 17 | |
III | 24 | 31 | |
IV | 23 | 31 | |
V | 24 | 5 |