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,