Table 2.  Test-retest percentage change in the mean, coefficient of variation (CV) and intraclass correlation coefficients (ICC) for the jump variables as calculated between two testing occasions.

Variable

% Change

CV(%)

ICC

Displacement (cm)

0.43

2.26

0.95

CT (s)

-2.47

5.04

0.90

Impulse H (Ns)

2.53

4.74

0.96

Impulse V (Ns)

1.16

8.28

0.84

Mean HGRF (N)

6.50

5.66

0.95

Mean VGRF (N)

2.81

5.74

0.74

Peak HGRF (N)

6.81

5.86

0.94

Peak VGRF (N)

4.60

5.71

0.84

RC (cm·s-1)

7.25

7.78

0.84