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,