Table
4: Power analysis for group differences
|
Domain |
Test |
n = 120 |
n = 150 |
n = 180 |
n = 210 |
n = 240 |
|
Memory |
MMSE |
4.9 |
3 |
3.1 |
1.3 |
0.9 |
|
Logical Memory: Immediate |
15 |
20.3 |
23.1 |
25.2 |
29.8 |
|
|
Logical Memory: Delayed |
14.4 |
20.2 |
24.9 |
28.4 |
34.3 |
|
|
Factor-CFM |
17.2 |
22.2 |
26.8 |
32.2 |
38.1 |
|
|
Factor-DFM |
21.9 |
28.7 |
33.7 |
40.1 |
51 |
|
|
Attention-Speed |
Digits
Forward |
2.3 |
0.9 |
1 |
0.4 |
0.4 |
|
Digits
Backward |
4.4 |
4.1 |
3.9 |
1.8 |
1.9 |
|
|
WAIS |
1.7 |
0.7 |
0.2 |
0 |
0 |
|
|
TRAILS
A |
12.6 |
14.8 |
16.1 |
18.8 |
16.6 |
|
|
TRAILS
B |
12.5 |
13.4 |
17.1 |
15.8 |
16.6 |
|
|
Factor-CFM |
15.2 |
17.7 |
23.7 |
28.3 |
32.8 |
|
|
Factor-DFM |
21.5 |
24.4 |
30.6 |
45.9 |
52.4 |
|
|
Language |
Animals |
5.6 |
5.4 |
5.7 |
5.6 |
2.7 |
|
Vegetables |
5.8 |
4 |
4.4 |
3 |
1.4 |
|
|
Boston Naming Test |
19.1 |
20.8 |
24.5 |
23.4 |
22.1 |
|
|
Factor-CFM |
10.3 |
13.2 |
12.6 |
15.9 |
15.7 |
|
|
Factor-DFM |
14.8 |
20.8 |
31.7 |
37 |
37.1 |
|
|
Total |
Factor CFM |
39.3 |
49.2 |
59 |
65.5 |
76.9 |
|
Factor DFM |
49.9 |
66 |
81.1 |
92.8 |
96.7 |