| Measure vs. ABC | Measure vs. EDSS | Measure vs. Falls | |||
---|---|---|---|---|---|---|
Instrumented standing balance measure | r | p | r | p | r | p |
Jerk | 0.402 | 0.155 | −0.234 | 0.421 | 0.254 | 0.381 |
Distance | 0.457 | 0.100 | −0.533* | 0.050 | 0.198 | 0.498 |
Area | 0.328 | 0.253 | −0.376 | 0.185 | 0.222 | 0.446 |
RMS | 0.477 | 0.085 | −0.549* | 0.042 | 0.220 | 0.450 |
Path length | 0.346 | 0.225 | −0.206 | 0.479 | 0.195 | 0.504 |
Range | 0.498 | 0.070 | −0.543* | 0.045 | 0.250 | 0.389 |
Mean velocity | 0.279 | 0.335 | −0.435 | 0.120 | 0.075 | 0.798 |
Mean frequency | −0.269 | 0.352 | 0.538* | 0.047 | −0.080 | 0.785 |
95% frequency | −0.234 | 0.420 | 0.197 | 0.501 | −0.133 | 0.650 |
Frequency dispersion | 0.255 | 0.379 | −0.525 | 0.054 | 0.134 | 0.647 |