From: A comprehensive scheme for the objective upper body assessments of subjects with cerebellar ataxia
Test | Feature name | Unit | Subjects with CA \(n = 41\) | Controls \(n = 14\) | ES and p-value CA vs HC | CC and p-value SARA-Total | CC and p-value SARA-UL |
---|---|---|---|---|---|---|---|
FCT | \(KiDe^{(L)}\) | bits/s | 2.683 ± 0.511 | 3.494 ± 0.431 | 1.646 (< 0.001*) | − 0.572 (0.003*) | − 0.663 (< 0.001*) |
\(KiDe^{(R)}\) | bits/s | 2.517 ± 0.553 | 3.575 ± 0.352 | 2.070 (< 0.001*) | − 0.504 (0.010*) | − 0.380 (0.061) | |
\(ReTi^{X(L)}\) | ms | 1074 ± 292 | 761 ± 83 | 1.217 (< 0.001*) | 0.610 (0.001*) | 0.659 (< 0.001*) | |
\(ReTi^{X(R)}\) | ms | 1166 ± 332 | 740 ± 84 | 1.462 (< 0.001*) | 0.358 (0.079) | 0.223 (0.284) | |
\(ReTi^{Y(L)}\) | ms | 1076 ± 294 | 762 ± 85 | 1.211 (< 0.001*) | 0.595 (0.002*) | 0.641 (< 0.001*) | |
\(ReTi^{Y(R)}\) | ms | 1170 ± 334 | 743 ± 83 | 1.456 (< 0.001*) | 0.360 (0.077) | 0.228 (0.272) | |
\(DTWEr^{X(L)}\) | px | 1978 ± 648 (× 10) | 1237 ± 182 (× 10) | 1.299 (< 0.001*) | 0.433 (0.031*) | 0.394 (0.051) | |
\(DTWEr^{X(R)}\) | px | 2362 ± 853 (× 10) | 1.201 ± 291 (× 10) | 1.539 (< 0.001*) | 0.305 (0.138) | 0.086 (0.682) | |
\(DTWEr^{Y(L)}\) | px | 2277 ± 924 (× 10) | 1.301 ± 253 (× 10) | 1.202 (< 0.001*) | 0.684 (<0.001*) | 0.552 (0.004*) | |
\(DTWEr^{Y(R)}\) | px | 2705 ± 117 (× 10) | 1.471 ± 250 (× 10) | 1.209 (< 0.001*) | 0.290 (0.159) | 0.109 (0.604) | |
\(AcAlt^{X(L)}\) | times | 33.5 ± 12.5 | 22.1 ± 4.7 | 0.984 (< 0.001*) | 0.522 (0.008*) | 0.507 (0.010*) | |
\(AcAlt^{X(R)}\) | times | 35.7 ± 14.5 | 20.9 ± 2.9 | 1.163 (< 0.001*) | 0.553 (0.004*) | 0.271 (0.191) | |
\(AcAlt^{Y(L)}\) | times | 25.7 ± 11.7 | 16.1 ± 3.6 | 0.926 (< 0.001*) | 0.275 (0.184) | 0.317 (0.122) | |
\(AcAlt^{Y(R)}\) | times | 26.7 ± 12.1 | 14.1 ± 2.5 | 1.191 (< 0.001*) | 0.202 (0.332) | 0.105 (0.618) | |
FTT | \(FuEn^{AcX(L)}\) | nat | 1.096 ± 0.321 | 1.422 ± 0.240 | 1.075 (< 0.001*) | 0.345 (0.092) | 0.117 (0.578) |
\(FuEn^{AcX(R)}\) | nat | 1.147 ± 0.299 | 1.512 ± 0.348 | 1.175 (< 0.001*) | 0.161 (0.442) | − 0.043 (0.837) | |
\(FuEn^{AcZ(R)}\) | nat | 0.914Â +Â 0.257 | 1.088Â +Â 0.344 | 0.621 (0.049*) | 0.569 (0.003*) | 0.397 (0.049*) | |
\(FuEn^{GyX(R)}\) | nat | 0.107 + 0.065 | 0.168 + 0.098 | 0.824 (0.019*) | 0.138 (0.509) | − 0.068 (0.746) | |
DDKT | \(RF^{AngY(R)}\) | Hz | 40.331 ± 15.166 | 23.212 ± 20.086 | 1.037 (0.002*) | − 0.017 (0.936) | − 0.033 (0.877) |
\(MR^{AngX(R)}\) | mV | 10.945Â +Â 10.046 | 6.675Â +Â 7.174 | 0.453 (0.028*) | 0.256 (0.216) | 0.373 (0.066) | |
\(MR^{AngY(R)}\) | mV | 3.383 + 1.630 | 4.561 + 1.892 | 0.694 (0.029*) | − 0.328 (0.110) | − 0.292 (0.157) | |
\(RF^{AcZ(L)}\) | Hz | 1.900 + 1.245 | 2.187 + 1.104 | 0.237 (0.049*) | − 0.322 (0.116) | − 0.220 (0.291) | |
\(MR^{AcX(L)}\) | mV | 2.026 + 1.395 | 2.675 + 1.774 | 0.433 (0.033*) | − 0.133 (0.527) | − 0.068 (0.748) | |
\(MR^{AcX(R)}\) | mV | 1.965 ± 1.225 | 3.492 ± 2.023 | 1.045 (0.002*) | − 0.031 (0.885) | 0.104 (0.621) | |
\(MR^{AcZ(L)}\) | mV | 1.413 ± 0.441 | 1.892 ± 0.375 | 1.126 (< 0.001*) | − 0.481 (0.015*) | − 0.354 (0.083) | |
\(MR^{AcZ(R)}\) | mV | 1.550 ± 0.551 | 1.964 ± 0.399 | 0.800 (0.002*) | − 0.345 (0.093) | − 0.148 (0.481) | |
FNT | \(RF^{AAcX(R)}\) | Hz | 3.289 ± 2.353 | 5.721 ± 3.417 | 0.916 (0.004*) | 0.097 (0.644) | 0.036 (0.866) |
\(MR^{AAcX(L)}\) | mV | 5.151 ± 3.174 | 8.022 ± 3.018 | 0.915 (0.003*) | − 0.295 (0.152) | − 0.283 (0.170) | |
\(MR^{AAcY(L)}\) | mV | 7.879 ± 4.558 | 15.824 ± 5.116 | 1.690 (< 0.001*) | − 0.429 (0.032*) | − 0.483 (0.015*) | |
\(MR^{AAcY(R)}\) | mV | 8.809 + 5.296 | 12.805 + 5.122 | 0.761 (0.014*) | − 0.369 (0.069) | − 0.344 (0.092) | |
\(MR^{AAcZ(L)}\) | mV | 3.729 + 2.417 | 5.646 + 3.215 | 0.727 (0.028*) | − 0.359 (0.078) | − 0.467 (0.022*) |