Table 3.
Stabilometric parameters, pedobarographic parameters and footprint parameters in the group of ballet dancers and students with division by sex.
| BD_M | BD_F | BD_M vs. BD_F | S_M | S_F | S_M vs. S_F |
|||||
|---|---|---|---|---|---|---|---|---|---|---|
| Mean ± SD | Min–Max | Mean ± SD | Min–Max | p Value | Mean ± SD | Min–Max | Mean | Min–Max | p Value | |
| TLF [%] | 24.59 ± 1.53 | 23–27 | 23.77 ± 2.78 | 18–29 | 0.257 | 22.41 ± 4.1 | 10–30 | 22.14 ± 3.98 | 15–30 | 0.824 |
| TRF [%] | 27.32 ± 2.77 | 21–32 | 27.36 ± 2.75 | 20–33 | 0.957 | 27.27 ± 5.28 | 18–42 | 26.45 ± 3.91 | 20–35 | 0.991 |
| TLB [%] | 24 ± 1.69 | 21–27 | 24.55 ± 3.43 | 20–35 | 0.749 | 24.45 ± 6.01 | 10–40 | 25.18 ± 4.7 | 14–34 | 0.657 |
| TRB [%] | 24.05 ± 2.21 | 18–28 | 24.27 ± 2.43 | 17–29 | 0.638 | 25.82 ± 4.26 | 14–32 | 26.36 ± 3.29 | 20–32 | 0.637 |
| TL [%] | 48.68 ± 1.52 | 46–51 | 48.27 ± 1.96 | 45–53 | 0.372 | 48.40 ± 2.35 | 44–53 | 47.09 ± 2.16 | 42–50 | 0.292 |
| TR [%] | 51.32 ± 1.52 | 49–54 | 51.91 ± 1.63 | 49–55 | 0.223 | 51.60 ± 2.35 | 47–56 | 52.91 ± 2.16 | 50–58 | 0.349 |
| PL [mm] | 23 ± 8 | 12–39 | 28 ± 14 | 12–74 | 0.316 | 33 ± 14 | 14–68 | 32 ± 19 | 14–95 | 0.489 |
| EA [mm2] | 7 ± 3 | 2–13 | 18 ± 29 | 3–135 | 0.081 | 14 ± 8 | 4–35 | 12 ± 9 | 4–41 | 0.122 |
| AVGQs [mm/s] | 0.7 ± 0.23 | 0.4–1.2 | 0.82 ± 0.41 | 0.4–2.2 | 0.347 | 0.98 ± 0.42 | 0.4–2 | 0.94 ± 0.6 | 0.4–2.9 | 0.327 |
| Xs [mm/s] | 0.5 ± 0.19 | 0.2–0.9 | 0.55 ± 0.32 | 0.2–1.7 | 0.869 | 0.68 ± 0.29 | 0.3–1.6 | 0.64 ± 0.43 | 0.2–2.1 | 0.218 |
| Ys [mm/s] | 0.48 ± 0.17 | 0.3–0.9 | 0.59 ± 0.29 | 0.3–1.5 | 0.217 | 0.7 ± 0.32 | 0.2–1.4 | 0.65 ± 0.46 | 0.3–2.4 | 0.251 |
| Xdev [mm/s] | 0.63 ± 0.23 | 0.3–1 | 0.72 ± 0.36 | 0.3–1.5 | 0.606 | 1.1 ± 0.64 | 0.4–2.8 | 0.87 ± 0.5 | 0.2–2.3 | 0.199 |
| Ydev [mm/s] | 1.8 ± 4.31 | 0.1–21 | 1.35 ± 0.78 | 0.4–3.5 | 0.083 | 1.35 ± 0.62 | 0.5–2.8 | 1.02 ± 0.58 | 0–2.3 | 0.083 |
| CL left [deg] | 49.87 ± 7.18 | 30.43–61.4 | 50.12 ± 4.7 | 41.6–57.87 | 0.553 | 43.88 ± 6.64 | 30.03–58.53 | 42.68 ± 6.31 | 25.03–53 | 0.541 |
| CL right [deg] | 48.98 ± 8.15 | 26.5–66.43 | 48.85 ± 4.8 | 39.93–54.87 | 0.676 | 42.77 ± 6.34 | 28.5–53.8 | 42.66 ± 5.42 | 31.03–51.37 | 0.952 |
| W left [cm] | 10.27 ± 0.74 | 9.22–11.63 | 9.47 ± 0.57 | 8.49–10.51 | ≤0.05 * | 10.08 ± 0.79 | 8.84–11.81 | 9.44 ± 0.76 | 7.72–10.31 | 0.008 * |
| W right [cm] | 10.46 ± 0.71 | 9.18–11.71 | 9.59 ± 0.63 | 8.3–10.81 | ≤0.05 * | 10.28 ± 0.75 | 8.89–11.71 | 9.75 ± 0.67 | 8.16–10.97 | 0.017 * |
| L left [cm] | 26.40 ± 0.08 | 24.81–27.99 | 23.99 ± 1.00 | 22.21–26.30 | ≤0.05 * | 26.18 ± 1.38 | 24.1–29.93 | 24.23 ± 0.86 | 22.63–25.63 | ≤0.05 * |
| L right [cm] | 26.28 ± 1.00 | 24.82–27.86 | 23.98 ± 1.00 | 22.39–26.52 | ≤0.05 * | 26.19 ± 1.38 | 24.03–29.9 | 24.29 ± 0.84 | 22.63–25.73 | ≤0.05 * |
| WI left | 2.58 ± 0.17 | 2.31–2.93 | 2.54 ± 0.13 | 2.29–2.74 | 0.464 | 2.61 ± 0.15 | 2.16–2.79 | 2.59 ± 0.2 | 2.26–3.01 | 0.265 |
| WI right | 2.52 ± 0.14 | 2.31–2.78 | 2.51 ± 0.13 | 2.25–2.76 | 0.917 | 2.55 ± 0.15 | 2.18–2.75 | 2.5 ± 0.17 | 2.25–2.99 | 0.284 |
* p ≤ 0.05; TLF—thrust on the left forefoot, TRF—thrust on the right forefoot, TLB—thrust on the left backfoot, TRB—thrust on the right backfoot, TL—thrust on the left foot, TR—thrust on the right foot, PL—path length, EA—elispse area, AVGQs—mean value of speed CoP, Xs—average speed of the displacement of the CoP in transverse axis, Ys—average speed of the displacement of the CoP in sagittal axis, Xdev—standard deviations of Xs speed, Ydev—standard deviations of Ys speed, CL left/right—Clarke angle for left/right foot, W left/right—left/right foot width, L left/right—left/right foot length, WI left/right—Weissflog index for left/right foot, BD_M—male ballet dancers, BD_F—female ballet dancers, S_M—male students, S_F—female students.