Table 3.
Pre-lumbar drain vs. post-lumbar drain DTI; mean (SD).
| DTI measure | Cohort | WBT Pre-LD | WBT Post-LD | % change | p-value |
|---|---|---|---|---|---|
| FA | NNI Complex NPH (all) | 0.445 (0.021) | 0.442 (0.023) | −0.674 | 0.514 |
| NNI Complex NPH responders | 0.457 (0.011) | 0.440 (0.019) | −3.720 | 0.044 | |
| NNI Complex NPH non-responders | 0.439 (0.023) | 0.443 (0.026) | 0.911 | 0.450 | |
| MD | NNI Complex NPH (all) | 9.530 (0.993) | 9.393 (0.828) | −1.438 | 0.385 |
| NNI Complex NPH responders | 9.095 (0.404) | 9.245 (0.515) | 1.649 | 0.363 | |
| NNI Complex NPH non-responders | 9.748 (1.148) | 9.467 (0.973) | −2.883 | 0.210 | |
| L1 | NNI Complex NPH (all) | 14.420 (1.233) | 14.163 (1.056) | −1.782 | 0.251 |
| NNI Complex NPH responders | 13.920 (0.529) | 13.915 (0.613) | −0.036 | 0.978 | |
| NNI Complex NPH non-responders | 14.671 (1.434) | 14.286 (1.240) | −2.624 | 0.251 | |
| L2and3 | NNI Complex NPH (all) | 7.086 (0.874) | 7.008 (0.728) | −1.101 | 0.555 |
| NNI Complex NPH responders | 6.683 (0.344) | 6.910 (0.472) | −0.036 | 0.179 | |
| NNI Complex NPH non-responders | 7.287 (1.006) | 7.057 (0.854) | −2.624 | 0.187 |
Italics indicate p-values; bold indicate significant p-values at a significance level of 0.05.