Table 5.
Partial correlation analyses for cerebral blood flow (CBF) extracted from DiscoZ positive extrema and neurocognitive performance for subjects with positive extrema in CBF measurements (controlling for age, sex and hematocrit). Significant values are bolded.
| TNB verbal memory |
TNB verbal working memory |
TNB executive function |
CNB Language Reasoning |
CNB nonverbal reasoning |
CNB spatial processing |
||
|---|---|---|---|---|---|---|---|
| Control Group (n=7) | Correlation Coefficient |
−0.87 |
−0.46 |
0.32 |
0.13 |
−0.32 |
0.34 |
| P-value |
0.13 |
0.54 |
0.69 |
0.87 |
0.68 |
0.66 |
|
| CKD Group (n=26) | Correlation Coefficient |
0.37 |
0.33 |
0.67 |
−0.04 |
0.16 |
0.38 |
| P-value | 0.08 | 0.13 | p<0.001 | 0.84 | 0.48 | 0.08 |
CKD: chronic kidney disease, CNB: computerized neurocognitive battery, TNB: traditional neurocognitive battery.