Table 2.
Speed | 3.5 m/s | 3.0 m/s | 1.3 m/s | |||||||
---|---|---|---|---|---|---|---|---|---|---|
% Grade | 0% | −10% | 10% | 0% | −10% | 10% | 0% | −10% | 10% | |
Peak Force (BW) | FP | 2.34 ± 0.24 | 2.21 ± 0.18 | 2.28 ± 0.18 | 2.28 ± 0.23 | 2.12 ± 0.21 | 2.21 ± 0.31 | 1.29 ± 0.22 | 1.43 ± 0.28 | 1.31 ± 0.22 |
SEM | 0.05 | 0.04 | 0.03 | 0.04 | 0.04 | 0.04 | 0.04 | 0.06 | 0.04 | |
95% CI | [2.25, 2.44] | [2.13, 2.27] | [2.21, 2.35] | [2.19, 2.37] | [2.04, 2.19] | [2.17, 2.32] | [1.20, 1.38] | [1.32, 1.55] | [1.22, 1.40] | |
LS | 2.18 ± 0.25 | 2.09 ± 0.25 | 2.13 ± 0.26 | 2.12 ± 0.25 | 2.04 ± 0.26 | 2.08 ± 0.32 | 1.27 ± 0.24 | 1. 40 ± 0.27 | 1.38 ± 0.27 | |
SEM | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.04 | 0.05 | 0.05 | 0.05 | |
95% CI | [2.08, 2.27] | [1.99, 2.19] | [2.03, 2.23] | [2.02, 2.21] | [1.94, 2.13] | [2.03, 2.21] | [1.17, 1.37] | [1.23, 1.51] | [1.27, 1.49] | |
p-value | <0.01 * | <0.01 * | <0.01 * | <0.01 * | <0.01 * | <0.01 * | 0.50 | 0.09 | 0.04 * | |
ICC | 0.86 | 0.88 | 0.78 | 0.86 | 0.89 | 0.92 | 0.89 | 0.97 | 0.87 | |
95% CI | [0.69, 0.93] | [74, 0.95] | [0.53, 0.90] | [0.70, 0.94] | [0.77, 0.95] | [0.83, 0.96] | [0.75, 0.95] | [0.93, 0.99] | [0.71, 0.94] | |
Impulse (BW *s) | FP | 0.37 ± 0.02 | 0.37 ± 0.02 | 0.36 ± 0.02 | 0.38 ± 0.02 | 0.38 ± 0.03 | 0.39 ± 0.10 | 0.61 ± 0.11 | 0.57 ± 0.10 | 0.61 ± 0.11 |
SEM | <0.01 | <0.01 | <0.01 | <0.01 | <0.01 | <0.01 | 0.02 | 0.02 | 0.02 | |
95% CI | [0.37, 0.38] | [0.36, 0.38] | [0.35, 0.37] | [0.37, 0.39] | [0.37, 0.39] | [0.36, 0.38] | [0.56,0.65] | [0.53, 0.61] | [0.56, 0.66] | |
LS | 0.37 ± 0.04 | 0.36 ± 0.04 | 0.36 ± 0.04 | 0.37 ± 0.04 | 0.37 ± 0.04 | 0.39 ± 0.10 | 0.61 ± 0.12 | 0.58 ± 0.12 | 0.62 ± 0.13 | |
SEM | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.02 | 0.02 | 0.03 | |
95% CI | [0.35, 0.38] | [0.35, 0.38] | [0.35, 0.38] | [0.36, 0.39] | [0.36, 0.39] | [0.36, 0.39] | [0.56, 0.66] | [0.53, 0.62] | [0.57, 0.68] | |
p-value | 0.34 | 0.12 | 0.58 | 0.12 | 0.22 | 0.46 | 0.92 | 0.33 | 0.20 | |
ICC | 0.68 | 0.77 | 0.61 | 0.69 | 0.79 | 0.97 | 0.96 | 0.96 | 0.95 | |
95% CI | [0.30, 0.85] | [0.50, 0.90] | [0.16, 0.82] | [0.34, 0.86] | [0.55, 0.90] | [0.94, 0.99] | [0.90, 0.98] | [0.90, 0.98] | [0.88, 0.98] | |
Loading Rate (BW/s) | FP | 41.91 ± 7.96 | 46.15 ± 9.39 | 30.87 ± 6.47 | 38.38 ± 9.16 | 43.34 ± 9.61 | 27.43 ± 8.55 | 7.82 ± 1.81 | 10.91 ± 3.39 | 7.50 ± 2.00 |
SEM | 1.50 | 1.81 | 1.24 | 1.73 | 1.79 | 1.31 | 0.36 | 0.68 | 0.40 | |
95% CI | [38.82, 44.99] | [42.43, 49.86] | [28.31,33.43] | [34.82, 41.39] | [39.68, 46.99] | [25.66, 31.03] | [7.08, 8.57] | [9.51, 12.31] | [6.68, 8.33] | |
LS | 42.35 ± 10.46 | 52.02 ± 12.25 | 29.46 ± 6.72 | 38.39 ± 10.68 | 49.14 ± 11.95 | 24.70 ± 8.15 | 10.95 ± 3.14 | 17.44 ± 4.49 | 9.37 ± 2.97 | |
SEM | 1.98 | 2.36 | 1.29 | 2.02 | 2.22 | 1.28 | 0.63 | 0.90 | 0.59 | |
95% CI | [38.30, 46.41] | [47.18, 56.87] | [26.80, 2.11] | [34.24, 42.53] | [44.60, 53.69] | [22.89, 28.15] | [9.65, 12.24] | [15.58, 19.29] | [8.14, 10.60] | |
p-value | 0.77 | 0.01 * | 0.11 | 0.99 | <0.01 * | <0.01 * | <0.01 * | <0.01 * | <0.01 * | |
ICC | 0.78 | 0.61 | 0.87 | 0.92 | 0.97 | 0.93 | 0.72 | 0.83 | 0.90 | |
95% CI | [0.53, 0.90] | [0.14, 0.82] | [0.72, 0.94] | [0.60, 0.91] | [0.26, 0.84] | [0.85, 0.97] | [0.36,0.88] | [0.60, 0.92] | [0.77, 0.95] |
* Statistical difference between the loadsol® and force plate values.