Variable | Mean ± SD* | ICC (95% CI) | SEM | MDD | Bias (95% CI) ± 95% LOA |
---|---|---|---|---|---|
Relative weight bearing on right leg (%) | |||||
1 repetition | 50.10 ± 2.7 | 0.44 (−0.18,0.74) | 2.0 | 5.6 | 0.3(−0.3,0.9) ±6.5 |
2 repetitions | 49.84 ± 2.4 | 0.65 (0.25,0.83) | 1.4 | 3.9 | 0.3(−0.2,0.7) ±4.9 |
3 repetitions | 49.69 ± 2.3 | 0.75 (0.47,0.88) | 1.2 | 3.2 | 0.1(−0.3,0.5) ±4.1 |
4 repetitions | 49.69 ± 2.3 | 0.82 (0.63,0.92) | 1.0 | 2.7 | 0.2(−0.2,0.5) ±3.6 |
5 repetitions | 49.64 ± 2.3 | 0.83 (0.64,0.92) | 0.9 | 2.6 | 0.3(−0.1,0.6) ±3.5 |
Relative weight bearing on left leg (%) | |||||
1 repetition | 49.90 ± 2.7 | 0.44(−0.18,0.75) | 2.0 | 5.6 | 0.3(−0.3,0.9) ±6.5 |
2 repetitions | 50.16 ± 2.4 | 0.65 (0.27,0.85) | 1.4 | 3.9 | 0.3 (−0.2,0.7) ±4.9 |
3 repetitions | 50.31 ± 2.3 | 0.75 (0.49,0.89) | 1.2 | 3.2 | 0.1(−0.3,0.5) ±4.1 |
4 repetitions | 50.31 ± 2.3 | 0.81 (0.59-0.91) | 1.0 | 2.7 | 0.1(−0.2,0.5) ± 3.7 |
5 repetitions | 50.36 ± 2.3 | 0.82 (0.63-0.92) | 1.0 | 2.7 | 0.2(−0.1,0.5) ±3.5 |
COP mean velocity (mm/sec) | |||||
1 repetition | 6.0 ± 4.8 | 0.19 (−0.75,0.62) | 4.4 | 12.1 | −0.6(−1.9,0.7) ±13.50 |
2 repetitions | 5.6 ± 3.4 | 0.83 (0.65,0.92) | 1.3 | 3.5 | 0.2(0.1,0.4)† ±1.81 |
3 repetitions | 5.5 ±3.3 | 0.95 (0.90,0.98) | 0.7 | 2 | 0.2(0.0,0.5) ±2.68 |
4 repetitions | 5.5 ± 3.3 | 0.97 (0.94,0.99) | 0.6 | 1.6 | 0.09(−0.1,0.3) ±2.09 |
5 repetitions | 5.4 ± 3.2 | 0.92 (0.84,0.96) | 0.9 | 2.5 | 0.03(−0.3,0.3) ±3.43 |
Average location of COP (mm) | |||||
1 repetition | 35.0 ± 21 | 0.53 (−0.01,0.78) | 14.4 | 39.7 | −1.8(−6.2,2.6) ±47.2 |
2 repetitions | 38.4 ± 31.1 | 0.92 (0.84,0.96) | 8.8 | 24.4 | −1.6(−4.7,1.5) ±33.3 |
3 repetitions | 37.3 ± 26.5 | 0.91 (0.81,0.96) | 8 | 22.1 | −0.4(−3.2,2.4) ±30.2 |
4 repetitions | 38.8 ± 28.9 | 0.93 (0.85,0.97) | 7.7 | 21.3 | −0.7(−3.4,2.1) ±29.8 |
5 repetitions | 39.0 ± 29.6 | 0.94 (0.88,0.97) | 7.3 | 22 | −0.6(−3.2,2.0) ±27.9 |
Sway area (mm 2 ) | |||||
1 repetition | 1549.6 ± 1605.5 | 0.06(−1.02,0.56) | 1556.9 | 4302.7 | −265.6(−686.4,155.1) ± 4517.0 |
2 repetitions | 1442.6 ± 1055.5 | 0.47 (−0.13,0.75) | 763.7 | 2116.8 | −73.2 (−302.3,156.3) ±1399.0 |
3 repetitions | 1456.6 ± 1001.9 | 0.63 (0.28,0.82) | 612.7 | 1698.3 | −159.2 (−350.4,32.1) ±2054.0 |
4 repetitions | 1440.3 ± 889.8 | 0.68 (0.33,0.85) | 504.8 | 1399.2 | −159.2 (−278.9,43.8) ± 1732.7 |
5 repetitions | 1466.9 ± 918.2 | 0.83 (0.64,0.92) | 380.4 | 1054.3 | −48.6 (−178.7,81.7) ± 1399.0 |