Table 3.
Variables related to performance of semantic fluency and short delayed verbal memory in the multiple linear regression analysis
| Variable | Coefficient (ß) | Standard error | t-statistic | P value |
|---|---|---|---|---|
| Semantic fluency model* |
|
|
|
|
| Constant |
19.845 |
4.825 |
4.112 |
0.000 |
| Multiple silent lacunar infarcts |
-2.255 |
1.027 |
-2.194 |
0.031 |
| Leukoaraiosis |
-1.312 |
1.180 |
-1.112 |
0.270 |
| Age |
-0.109 |
0.057 |
-1.896 |
0.062 |
| Education |
0.677 |
0.166 |
4.073 |
0.0001 |
| Short delay verbal memory model† |
|
|
|
|
| Constant |
6.039 |
1.619 |
3.729 |
0.0004 |
| Multiple silent lacunar infarcts |
-0.996 |
0.344 |
-2.889 |
0.005 |
| Leukoaraiosis |
-0.351 |
0.395 |
-0.887 |
0.378 |
| Age |
-0.028 |
0.019 |
-1.453 |
0.151 |
| Education | 0.195 | 0.056 | 3.500 | 0.0008 |
*Adjusted R-squared: 0.3903; P value: 2.802.
†Adjusted R-squared: 0.3463; P value: 2.365.