Table 2.
Stability variables (Mean± SD) during 45C tasks by different footwear conditions.
| Variables (°) | 50D | 60D | 70D | F | P | η2 | |
|---|---|---|---|---|---|---|---|
| Max. ankle angle | Dorsiflexion | 17.57 ± 2.20c | 17.39 ± 2.27c | 22.18 ± 2.22a, b | 17.258 | <0.001 | 0.570 |
| Plantarflexion | 17.74 ± 6.88 | 14.15 ± 6.27 | 14.07 ± 6.12 | 3.709 | 0.075 | 0.209 | |
| Inversion | 2.40 ± 2.29 | 2.16 ± 2.63 | 8.40 ± 1.01 | 3.466 | 0.056 | 0.302 | |
| Eversion | 13.16 ± 1.93c | 13.83 ± 1.82c | 3.96 ± 2.72a, b | 9.502 | <0.001 | 0.919 | |
| Internal rotation | 10.52 ± 3.73 | 11.18 ± 2.40 | 11.25 ± 2.17 | 0.285 | 0.754 | 0.020 | |
| External rotation | 12.92 ± 5.10 | 10.88 ± 5.31 | 12.22 ± 6.40 | 0.799 | 0.456 | 0.035 | |
| ROM of ankle | Sagittal plane | 36.44 ± 8.36c | 33.93 ± 7.98 | 30.71 ± 3.94a | 4.098 | 0.027 | 0.226 |
| Coronal plane | 15.87 ± 6.15b | 9.09 ± 1.24a | 12.36 ± 5.04 | 6.181 | 0.01 | 0.436 | |
| transverse plane | 20.60 ± 6.46 | 17.77 ± 4.36 | 19.77 ± 4.53 | 0.407 | 0.53 | 0.019 | |
| Max. knee angle | Flexion | 48.22 ± 6.94 | 51.42 ± 5.81 | 52.78 ± 5.17 | / | 0.174 | / |
| Adduction | 8.48 ± 5.11b | 3.17 ± 1.05a, c | 8.21 ± 2.22b | / | <0.001 | / | |
| Abduction | 2.69 ± 3.98 | 2.82 ± 2.57 | 2.76 ± 2.70 | 0.007 | 0.961 | 0.001 | |
| external rotation | 14.74 ± 4.37 | 2.82 ± 2.57 | 2.76 ± 2.70 | 0.635 | 0.54 | 0.055 | |
| ROM of knee | Sagittal plane | 37.69 ± 7.98 | 39.06 ± 3.01 | 41.40 ± 4.96 | 1.543 | 0.23 | 0.093 |
| Coronal plane | 9.99 ± 3.73b | 5.82 ± 1.74a, c | 10.97 ± 4.56b | / | <0.001 | / | |
| Transverse plane | 16.15 ± 4.40 | 12.18 ± 3.91 | 14.72 ± 5.69 | 2.775 | 0.084 | 0.201 | |
| Max. MTP angle | Dorsiflexion | 16.61 ± 3.42b, c | 9.08 ± 7.04a | 7.58 ± 5.29a | 25.61 | <0.001 | 0.574 |
| Plantarflexion | 1.91 ± 1.34b, c | 7.66 ± 4.51a | 9.82 ± 4.14a | 31.23 | <0.001 | 0.647 | |
| ROM of MTP | Sagittal plane | 17.89 ± 2.80 | 17.04 ± 3.40 | 17.40 ± 2.34 | 0.65 | 0.53 | 0.033 |
a indicates a significant difference from 50D (P < 0.05),
b indicates a significant difference from 60D (P < 0.05), and
c indicates a significant difference from 70D (P < 0.05).
η2 represents partial eta squared.