Research Article
Effects of Running Surface Stiffness on Three-Segment Foot Kinematics Responses with Different Shod Conditions
Table 1
Joint rotation during midstance of HS running.
| | Angle of rotation | Rubber | Artificial grass | Concrete | value | | Mean | SD | Mean | SD | Mean | SD |
| | Calcaneus-metatarsal | Eversion/inversion (°) | -14.741 | 3.14 | -8.659 | 11.70 | -15.20 | 6.92 | 0.532 | | Abduction/adduction (°) | -18.793 | 6.49 | -16.794 | 15.78 | -20.173 | 6.74 | 0.738 | | Dorsiflexion/plantarflexion (°) | -45.130 | 3.71 | -48.692 | 6.83 | -48.711 | 20.02 | 0.470 |
| | Calcaneus-midfoot | Eversion/inversion (°) | -14.038 | 4.98 | -15.349 | 3.25 | -10.431 | 5.24 | 0.130 | | Abduction/adduction (°) | 4.170 | 5.94 | 0.002 | 6.55 | 3.140 | 2.11 | 0.587 | | Dorsiflexion/plantarflexion (°) | 46.417 | 5.16 | 43.733 | 2.27 | 44.347 | 2.62 | 0.810 |
| | Midfoot-metatarsal | Eversion/inversion (°) | -10.656 | 5.39 | -13.413 | 3.03 | -11.548 | 6.76 | 0.581 | | Abduction/adduction (°) | -6.790 | 6.08 | -5.150 | 6.40 | -9.669 | 8.44 | 0.751 | | Dorsiflexion/plantarflexion (°) | -81.298 | 17.60 | -88.783 | 7.62 | -83.155 | 6.90 | 0.524 |
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