Table 3.
Correlation between the Expanded Disability Status Scale (EDSS) and baseline measures of resting motor threshold (rMT), short-interval intracortical inhibition at interstimulus intervals (ISIs) of 2 and 4 ms (SICI2 and SICI4, respectively), intracortical facilitation at ISIs of 10 and 15 (ICF10 and ICF15, respectively), cortical silent period (CSP), and timed 25-foot walking test (T25wt).
| Variables | Correlation | p-Value | |
|---|---|---|---|
| EDSS | rMT | 0.57 | <0.01 |
| SICI2 | −0.24 | 0.30 | |
| SICI4 | −0.27 | 0.24 | |
| ICF10 | −0.18 | 0.42 | |
| ICF15 | 0.007 | 0.97 | |
| CSP | −0.08 | 0.71 | |
| ΔT25wt | 0.75 | <0.01 |