Table 3.
Cutoff scores and diagnostic value of the DSR for discriminating AD and MCI
| |
MCI |
AD |
||||
|---|---|---|---|---|---|---|
| DSR cutoff | Sensitivity | Specificity | DSR cutoff | Sensitivity | Specificity | |
|
Mean |
15.5 |
0.899 |
0.799 |
10.5 |
0.980 |
0.938 |
|
Age 50-64 |
15.5 |
0.922 |
0.714 |
12.5 |
0.973 |
0.960 |
|
Education ≤9 |
15.5 |
0.917 |
0.898 |
5.50 |
1.000 |
0.917 |
|
Education >9 |
17.5 |
0.886 |
0.714 |
13.50 |
.958 |
1.000 |
|
Age 65-74 |
12.5 |
0.947 |
0.815 |
9.5 |
0.979 |
0.900 |
|
Education ≤9 |
10.5 |
1.000 |
0.945 |
5.0 |
1.000 |
1.000 |
|
Education >9 |
13.0 |
0.909 |
1.000 |
10.5 |
0.970 |
0.882 |
|
Age >75 |
10 |
0.980 |
0.585 |
5.0 |
1.000 |
0.900 |
|
Education ≤9 |
8.5 |
0.730 |
0.806 |
3.5 |
1.000 |
0.905 |
| Education >9 | 10.5 | 1.000 | 0.904 | 9.5 | 0.973 | 0.974 |
Note: AD = Alzheimer’s Disease; DSR = Delayed story recall; MCI = Mild cognitive impairment.