Table 1.
Descriptive statistics for D and ND limbs
| Significance | Mean Difference | 95% CI of the Difference | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| All | N | D | SD | ND | SD | t Value | df | Lower | Upper | ||
| Great toe extension | 326 | 40.380 | 8.9 | 39.26 | 8.3 | 1.7 | 650.0 | 0.1 | 1.1 | -0.2 | 2.4 |
| 90/90 | 325 | 41.498 | 9.8 | 40.93 | 9.5 | 0.7 | 648.0 | 0.5 | 0.6 | -0.9 | 2.1 |
| Hip IR | 326 | 28.969 | 9.4 | 28.76 | 9.9 | 0.3 | 650.0 | 0.8 | 0.2 | -1.3 | 1.7 |
| HIP ER | 326 | 29.690 | 8.9 | 30.87 | 8.8 | 1.7 | 650.0 | 0.1 | -1.2 | -2.5 | 0.2 |
| Total hip rotation ROM | 326 | 60.230 | 12.2 | 60.42 | 12.6 | 0.2 | 650.0 | 0.8 | -0.2 | -2.1 | 1.7 |
| Ely’s test | 208 | 109.856 | 16.3 | 108.82 | 14.8 | 0.7 | 414.0 | 0.5 | 1.0 | -2.0 | 4.0 |
| Arch height difference | 314 | 0.475 | 0.2 | 0.472 | 0.2 | 0.2 | 626.0 | 0.8 | 0.0 | 0.0 | 0.0 |
| AHI | 314 | 0.310 | 0.0 | 0.307 | 0.0 | 1.5 | 626.0 | 0.1 | 0.0 | 0.0 | 0.0 |
| Arch stiffness | 314 | 0.024 | 0.0 | 0.024 | 0.0 | 0.6 | 626.0 | 0.5 | 0.0 | 0.0 | 0.0 |
| Arch rigidity | 315 | 0.924 | 0.1 | 0.925 | 0.1 | 0.1 | 628.0 | 0.9 | 0.0 | 0.0 | 0.0 |
| Tibial varum | 320 | 4.578 | 3.0 | 4.52 | 3.1 | 0.2 | 638.0 | 0.8 | 0.1 | -0.4 | 0.5 |
| Weightbearing ankle dorsiflexion | 317 | 35.378 | 5.3 | 35.58 | 5.7 | 0.5 | 632.0 | 0.6 | -0.2 | -1.1 | 0.7 |
AHI, arch height index; D, dominant; ER, external rotation; IR, internal rotation; ND, nondominant; ROM, range of motion.