Table 3. Mean (±SD) inter-trial reliability of single-leg landing test performed onto a force plate from 1 meter away with a self-selected jump height.
|
Trial 1 |
Trial 2 |
TE |
ICC |
%CV |
SWC |
P value |
Relative Peak Force – ND (N/Kg) |
4.58 (1.01) |
4.93 (1.199 |
.62 |
.69 |
13 |
.22 |
.17 |
Relative Peak Force – D (N/Kg) |
4.62 (1.22) |
5.14 (1.45) |
.71 |
.72 |
15 |
.27 |
.30 |
Relative Impulse – ND (N*s/Kg) |
2.16 (.30) |
2.23 (.37) |
.23 |
.54 |
11 |
.07 |
.32 |
Relative Impulse – D (N*s/Kg) |
2.08 (.28) |
2.25 (.33) |
.18 |
.65 |
9 |
.06 |
.01* |
Time to Stabilization – ND (s) |
.61 (.16) |
.64 (.19) |
.15 |
.27 |
25 |
.04 |
.43 |
Time to Stabilization – D (s) |
.71 (.25) |
.61 (.19) |
.19 |
.22 |
29 |
.04 |
.09 |
*= significantly different between Trial 1 and 2 (p ≤ 0.05).ND = Non-Dominant, D = Dominant, TE = Typical Error, ICC = Intraclass Correlation Coefficient, %CV = % Coefficient of Variation, SWC = Smallest Worthwhile Change,