Table 4. Mean (SD) of electromyography of muscle for the pivot leg at three different RHK heights during the attack period.
Variables |
LT |
MT |
HT |
F value |
p value |
RFEMG (MVIC) |
0.47(0.24) |
0.52(0.24) |
0.54(0.27) |
2.527 |
0.103 |
BFEMG (MVIC) |
0.32(0.15) |
0.29(0.11) |
0.29(0.10) |
1.290 |
0.295 |
ADEMG (MVIC) |
0.43(0.22) |
0.43(0.24) |
0.43(0.23) |
0.032 |
0.969 |
GMEMG (MVIC) |
0.56(0.23) |
0.56(0.23) |
0.57(0.24) |
0.205 |
0.698 |
CIBF-RF # |
0.42(0.17) |
0.37(0.14) |
0.36(0.13) |
4.292 |
0.027 * |
CIGM-AD |
0.51(0.18) |
0.52(0.18) |
0.53(0.18) |
0.592 |
0.498 |
* p < 0.05;# LT vs HT p < 0.05;RHK, round house kicking; SD, standard deviation; LT, low height; MT, middle height; HT, high height; EMG, electromyography; MVIC, maximum autonomous isometric contractions; RF, rectus femoris; BF, biceps femoris; AD, adductor femoris; GM, gluteus medius; CI, co-contraction index.