Table 1.
Descriptive Information
| Female Gender |
ApoE41 | Age at 1st MRI |
Education2 | MMSE3 | DRS4 | Duration between baseline and followup MRI in years |
|
|---|---|---|---|---|---|---|---|
| Control-Stable (N=48) |
33 (69%) |
5 (10%) |
80.4 ± 6.4 (62, 97) |
13.9 ± 2.7 (8, 20) |
28 ± 1.6 (23, 30) |
136 ± 5.2 (122, 144) |
3.0 ± 0.5 (2.0, 3.9) |
| Control-Decliner (N = 10) |
5 (50%) |
2 (20%) |
82.3 ± 5.8 (76, 95) |
11.4 ± 3.2 (8, 16) |
28 ± 1.7 (25, 30) |
133 ± 5.4 (126, 142) |
3.3 ± 0.4 (2.7, 4.0) |
| MCI-Stable (N = 25) |
14 (56%) |
7 (28%) |
77.9 ± 7.6 (60, 92) |
14.0 ± 3.1 (8, 20) |
27 ± 1.9 (23, 30) |
129 ± 5.7 (115, 140) |
2.9 ± 0.5 (2.1, 4.0) |
| MCI-Decliner (N = 18) |
9 (50%) |
7 (39%) |
77.3 ± 8.0 (64, 94) |
13.1 ± 3.1 (7, 18) |
24 ± 3.2 (18, 30) |
121 ± 10.6 (101, 138) |
2.9 ± 0.6 (2.1, 3.9) |
| AD (N = 28) |
22 (79%) |
13 (46%) |
73.8 ± 11.3 (51, 93) |
12.7 ± 2.7 (5, 18) |
22 ± 4.3 (14, 29) |
114 ± 14.4 (74, 136) |
2.9 ± 0.5 (2.1, 3.9) |
Values for continuous variables in the table are: mean ± SD (range)
1
Proportion of individuals with APOE genotypes ∈3/4 or ∈4/4;
2
Maximum educational attainment;
3
MMSE = Mini-Mental Stateexamination;
4
DRS = Dementia Rating Scale