Table 5.
Pearson's correlation coefficients between NPV changes and functional score changes of gait and cognition induced by CSF tapping in all patients.
| All iNPH patients | Test | Correlation coefficient | p-Value |
|---|---|---|---|
| Delta-F3 | GSS | 0.66 | 0.0004 |
| Delta-C4 | WT | 0.55 | 0.005 |
| Alpha-Fp2 | WT | 0.62 | 0.001 |
| Alpha-F3 | GSS | 0.55 | 0.005 |
| Alpha-F7 | WT | 0.54 | 0.006 |
| Alpha-F8 | WMS-R_ Mental Control | − 0.52 | 0.008 |
| Alpha-Fz | WT | 0.55 | 0.004 |
| Beta-Fp2 | WT | 0.58 | 0.003 |
| Beta-P3 | FAB | 0.52 | 0.009 |
| Beta-F7 | WT | 0.55 | 0.005 |
| Gamma-C4 | GSS | 0.57 | 0.004 |
| Gamma-Cz | WMS-R_ Mental Control | 0.65 | 0.0006 |
GSS; Gait Status Scale, WT; 10-meter reciprocating walking test, FAB; Frontal Assessment Battery, WMS-R; Wechsler Memory Scale-Revised.