Physical Therapy Korea
pISSN 1225-8962
eISSN 2287-982X
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Changes of GM/MF electromyography amplitude ratio for three different hip abduction angles
| Muscles | Ratio | F-value | p-value | ||
|---|---|---|---|---|---|
| 0˚ | 15˚ | 30˚ | |||
| GM/Rt.MF | 0.39 ± 0.25 | 0.52 ± 0.30 | 0.74 ± 0.47 | 12.156 | < 0.01 |
| GM/Lt.MF | 0.39 ± 0.28 | 0.51 ± 0.31 | 0.74 ± 0.47 | 12.704 | < 0.01 |
Values are presented as mean ± standard deviation. GM, gluteus maximus; Rt.MF, right multifidus; Lt.MF, left multifidus. *Significant difference.