Table 4.
Results of stepwise linear regression analysis of neuropsychological scores
| Adjusted r 2 | Regression coefficient | 95% CI | p Value | |
|---|---|---|---|---|
| SDMT | ||||
| Model 1 | .382 | |||
| Lesion volume | −1.045 | −1.725 to −0.365 | .005 | |
| TMT‐B | ||||
| Model 1 | .395 | |||
| Gender (male) | −39.244 | −64.093 to −14.396 | .004 | |
| Model 2 | .605 | |||
| Gender (male) | −54.869 | −78.544 to −31.194 | <.001 | |
| Deep gray matter volume | .016 | 0.004 to 0.027 | .010 |
Note: Adjusted r 2 was .391 for the prediction of SDMT (p = .025) and .474 for TMT‐B (p = .01) with the control variables age, gender, lesion and total brain volume only. Abbreviation: CI, confidence interval.