Table 2.
Detailed results of the peak muscle forces between those with CAI, copers and healthy controls during single leg jump landing.
| Muscle force parameters (BW) | Group |
F | P-value | ES | ||
|---|---|---|---|---|---|---|
| CAI Mean (SD) |
Copers Mean (SD) |
Healthy Mean (SD) |
||||
| Gluteus medius | 1.57 ± 0.33 | 1.31 ± 0.21 | 1.21 ± 0.26 | 14.681 | <0.001 | 0.534 |
| Gluteus maximus | 2.67 ± 0.58 | 2.37 ± 0.36 | 2.17 ± 0.43 | 9.482 | 0.001 | 0.164 |
| Vastus medialis | 1.25 ± 0.16 | 1.18 ± 0.17 | 1.22 ± 0.19 | 1.173 | 0.314 | 0.024 |
| Vastus lateralis | 2.07 ± 0.39 | 1.87 ± 0.25 | 1.60 ± 0.28 | 21.424 | <0.001 | 0.265 |
| Medial gastrocnemius | 1.07 ± 0.20 | 1.18 ± 0.19 | 0.99 ± 0.14 | 8.645 | <0.001 | 0.458 |
| Lateral gastrocnemius | 0.36 ± 0.08 | 0.35 ± 0.06 | 0.34 ± 0.05 | 1.164 | 0.317 | 0.023 |
| Soleus | 3.92 ± 0.62 | 3.77 ± 0.53 | 4.12 ± 0.51 | 3.175 | <0.05 | 0.064 |
| Peroneus longus | 0.19 ± 0.04 | 0.18 ± 0.02 | 0.15 ± 0.04 | 15.468 | <0.001 | 0.258 |
| Tibialis anterior | 0.25 ± 0.03 | 0.24 ± 0.03 | 0.26 ± 0.04 | 2.599 | 0.080 | 0.007 |
Note: SD: standard deviation; ES: effect size; BW: body weight; CAI: chronic ankle instability.