Table 5. Mean (±SD) inter-test reliability of single-leg landing test performed onto a force plate from 1 meter away with a self-selected jump height.
|
Test 1 |
Test 2 |
TE |
ICC |
%CV |
SWC |
P value |
Relative Peak Force – ND (N/Kg) |
4.58 (1.00) |
4.89 (1.05) |
.67 |
.58 |
14 |
.21 |
.13 |
Relative Peak Force – D (N/Kg) |
4.76 (.90) |
5.05 (1.15) |
.57 |
.71 |
12 |
.21 |
.10 |
Relative Impulse – ND (N*s/Kg) |
2.18 (.31) |
2.27 (.24) |
.17 |
.64 |
8 |
.05 |
.09 |
Relative Impulse – D (N*s/Kg) |
2.22 (.27) |
2.31 (.26) |
.15 |
.68 |
7 |
.05 |
.05* |
Time to Stabilization – ND (s) |
.63 (.12) |
.62 (.13) |
.08 |
.60 |
13 |
.03 |
.82 |
Time to Stabilization – D (s) |
.66 (.17) |
.60 (.14) |
.13 |
.28 |
21 |
.03 |
.10 |
*= 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,