| Elderly Non-Stimulus | Elderly 180 Hz Stimulus | Elderly 190 Hz Stimulus | Elderly 250 Hz Stimulus | |
---|---|---|---|---|---|
Hip Joint Moment | HFM_1 | 0.093 ± 0.048 | *0.114 ± 0.045bc | *0.109 ± 0.045 a | *0.111 ± 0.043a |
Z-value* | −5.012 | −5.012 | − 5.012 | ||
p value* | p < 0.001 | p < 0.001 | p < 0.001 | ||
Z-valuea,b,c | – | −3.855 | −2.676 | ||
p valuea,b,c | – | p < 0.001a | 0.007a | ||
HEM | −0.513 ± 0.299 | *-0.544 ± 0.317 | *-0.560 ± 0.322 | *-0.549 ± 0.318 | |
Z-value* | −6.331 | −5.632 | −5.897 | ||
p value* | p < 0.001 | p < 0.001 | p < 0.001 | ||
HFM_2 | 0.134 ± 0.069 | *0.167 ± 0.064 | *0.174 ± 0.063 | *0.153 ± 0.078ab | |
Z-value* | −2.201 | −2.201 | −2.197 | ||
p value* | 0.028 | 0.028 | 0.028 | ||
Z-valuea,b,c | −2.201 | −2.201 | – | ||
p valuea,b,c | 0.016c | 0.004c | – | ||
Knee Joint Moment | KFM_1 | 0.061 ± 0.043 | 0.060 ± 0.035 | 0.061 ± 0.035c | 0.058 ± 0.035b |
Z-valuea,b,c | – | −2.150 | −2.150 | ||
p valuea,b,c | – | 0.032c | 0.032b | ||
KEM | −0.406 ± 0.218 | *-0.384 ± 0.243bc | *-0.397 ± 0.230ac | −0.404 ± 0.225ab | |
Z-value* | −4.462 | −2.659 | −1.575 | ||
p value* | p < 0.001 | 0.008 | 0.115 | ||
Z-valuea,b,c | −4.544 | −3.861 | − 4.991 | ||
p valuea,b,c | p < 0.001b | p < 0.001c | p < 0.001a | ||
KFM_2 | 0.111 ± 0.048 | *0.080 ± 0.029bc | *0.083 ± 0.028ac | *0.055 ± 0.023ab | |
95% CI | [0.02, 0.05] | [0.02, 0.05] | [0.04, 0.08] | ||
t-value* | 4.49 | 4.15 | 6.49 | ||
p value* | 0.001 | 0.002 | p < 0.001 | ||
95% CIa,b,c | [−0.004, − 0.001] | [0.02, 0.03] | [0.02, 0.03] | ||
t-valuea,b,c | −3.81 | 11.92 | 10.49 | ||
p valuea,b,c | 0.003b | p < 0.001c | p < 0.001a | ||
Ankle Joint Moment | AEM | −0.465 ± 0.361 | *-0.568 ± 0.359bc | *-0.597 ± 0.361ac | *-0.553 ± 0.351ab |
Z-value* | −4.598 | −5.261 | −4.454 | ||
p value* | p < 0.001 | p < 0.001 | p < 0.001 | ||
Z-valuea,b,c | −3.689 | −4.302 | − 3.486 | ||
p valuea,b,c | 0.015b | p < 0.001c | p < 0.001a |