Table 5 Statistical test results from the Wilcoxon signed rank test for normalized RMS EMG. RMS EMG was normalized to ZI
From: Effects of a powered ankle-foot orthosis on perturbed standing balance
Small perturbations | Large perturbations | |||
|---|---|---|---|---|
Muscle | PD com vs. 1 (ZI) | PD com vs. P ankle | PD com vs. 1 (ZI) | PD com vs. P ankle |
GML | z=−1.362, p=0.203 | z=−1.599, p=0.129 | z=−1.599, p=0.129 | z=−1.244, p=0.250 |
GMR | z=−1.988, p=0.049 | z=−1.988, p=0.049 | z=−1.988, p=0.049 | z=−1.580, p=0.131 |
SolL | z=−0.968, p=0.375 | z=−0.255, p=0.846 | z=−2.293, p=0.02a | z=−1.274, p=0.232 |
SolR | z=−1.784, p=0.084 | z=−0.633, p=0.557 | z=−2.090, p=0.037 | z=−0.561, p=0.625 |
TAL | z=−2.073, p=0.039 | z=−0.889, p=0.426 | z=−2.192, p=0.027 | z=−1.362, p=0.203 |
TAR | z=−2.191, p=0.027 | z=−0.561, p=0.625 | z=−2.803, p=0.002b | z=−2.701, p=0.004d |