Table 2.
Reliability of the static podobarometric data with eyes open.
| Static Podobarometric Data with Eyes Open | Barefoot ICC (95% CI) | Eva Plus Ultralight® Shoes ICC (95% CI) | Milan-SCL Liso® Shoes ICC (95% CI) | Gym Step® ICC (95% CI) |
|---|---|---|---|---|
| Left forefoot surface (cm²) | 0.579 (0.197–0.797) | 0.673 (0.381–0.842) | 0.616 (0.259–0.816) | 0.791 (0.596–0.900) |
| Left forefoot force (%) | 0.752 (0.531–0.880) | 0.519 (0.070–0.770) | 0.707 (0.439–0.859) | 0.839 (0.690–0.923) |
| Left forefoot distribution (%) | 0.762 (0.550–0.885) | 0.460 (−0.042–0.741) | 0.709 (0.442–0.860) | 0.851 (0.713–0.928) |
| Left rearfoot surface (cm²) | 0.940 (0.885–0.971) | 0.949 (0.902–0.975) | 0.972 (0.946–0.986) | 0.960 (0.923–0.981) |
| Left rearfoot force (%) | 0.795 (0.611–0.901) | 0.511 (0.060–0.765) | 0.730 (0.479–0.871) | 0.688 (0.394–0.851) |
| Left rearfoot distribution (%) | 0.744 (0.516–0.876) | 0.437 (−0.083–0.730) | 0.671 (0.363–0.842) | 0.851 (0.715–0.929) |
| Left foot surface (cm2) | 0.698 (0.416–0.856) | 0.856 (0.726–0.931) | 0.848 (0.709–0.927) | 0.868 (0.746–0.937) |
| Left foot force (%) | 0.822 (0.661–0.914) | 0.813 (0.645–0.910) | 0.790 (0.602–0.899) | 0.598 (0.241–0.805) |
| Left foot maximum pressure (g/cm2) | 0.948 (0.901–0.975) | 0.961 (0.925–0.981) | 0.941 (0.887–0.972) | 0.894 (0.796–0.949) |
| Left foot medium pressure (g/cm2) | 0.974 (0.951–0.988) | 0.974 (0.949–0.987) | 0.956 (0.915–0.979 | 0.853 (0.719–0.930) |
| Left foot weight (kg) | 0.984 (0.969–0.992) | 0.990 (0.981–0.995) | 0.989 (0.979–0.995) | 0.984 (0.969–0.992) |
| Right forefoot surface (cm²) | 0.647 (0.325–0.830) | 0.743 (0.513–0.875) | 0.749 (0.516–0.880) | 0.772 (0.559–0.891) |
| Right forefoot force (%) | 0.783 (0.583–0.896) | 0.294 (−0.321–0.656) | 0.767 (0.553–0.888) | 0.854 (0.721–0.930) |
| Right forefoot distribution (%) | 0.804 (0.626–0.905) | 0.486 (0.027–0.751) | 0.768 (0.555–0.888) | 0.825 (0.665–0.916) |
| Right rearfoot surface (cm²) | 0.947 (0.898–0.974) | 0.942 (0.889–0.972) | 0.960 (0.922–0.981) | 0.963 (0.929–0.982) |
| Right rearfoot force (%) | 0.785 (0.590–0.896) | 0.740 (0.509–0.874) | 0.768 (0.557–0.888) | 0.814 (0.643–0.911) |
| Right rearfoot distribution (%) | 0.765 (0.556–0.886) | 0.657 (0.356–0.833) | 0.806 (0.626–0.907) | 0.821 (0.658–0.914) |
| Right foot surface (cm2) | 0.869 (0.751–0.937) | 0.866 (0.745–0.935) | 0.885 (0.780–0.945) | 0.871 (0.752–0.938) |
| Right foot force (%) | 0.822 (0.661–0.914) | 0.813 (0.645–0.910) | 0.790 (0.602–0.899) | 0.496 (0.028–0.759) |
| Right foot maximum pressure (g/cm2) | 0.904 (−0.727–0.570) | 0.942 (0.889–0.972) | 0.961 (0.926–0.981) | 0.927 (0.861–0.965) |
| Right foot medium pressure (g/cm2) | 0.974 (0.949–0.987) | 0.969 (0.940–0.985) | 0.962 (0.927–0.982) | 0.925 (0.857–0.964) |
| Right foot weight (kg) | 0.990 (0.982–0.995) | 0.993 (0.987–0.997) | 0.990 (0.981–0.995) | 0.989 (0.980–0.995) |
Abbreviations: 95% CI, lower and upper limits of the 95% confidence interval; ICC, intraclass correlation coefficient.