Table 4. Correlation coefficients (r) between countermovement jump (CMJ), squat jump (SJ) and isometric mid-thigh pull (IMTP) peak force (PF), peak velocity (PV), jump height, and relative peak force (rPF), and eccentric leg stiffness, eccentric utilization ratio (EUR), and dynamic strength deficit (DSD).
|
CMJ |
SJ |
IMTP |
|
PF |
PV |
Height |
Stiffness |
PF |
PV |
Height |
EUR |
PF |
rPF |
| CMJ |
PF |
- |
|
|
|
|
|
|
|
|
|
| PV |
.45* |
- |
|
|
|
|
|
|
|
|
| Height |
.43* |
.88** |
- |
|
|
|
|
|
|
|
| Stiffness |
.81** |
.13 |
.20 |
- |
|
|
|
|
|
|
| SJ |
PF |
.95** |
.36* |
.36 |
.82** |
- |
|
|
|
|
|
| PV |
.32 |
.75** |
.70** |
.13 |
.30 |
- |
|
|
|
|
| Height |
.38* |
.77** |
.78** |
.17 |
.29 |
.74** |
- |
|
|
|
| EUR |
-.04 |
-.18 |
-.08 |
.04 |
-.04 |
-.35 |
-.67** |
- |
|
|
| IMTP |
PF |
.87** |
.56** |
.48** |
.58** |
.80** |
.35 |
.48** |
-.18 |
- |
|
| rPF |
.39* |
.54** |
.46* |
.14 |
.21 |
.27 |
.40* |
-.01 |
.69** |
- |
| DSD |
-.02 |
-.35* |
-.20 |
.27 |
.04 |
-.17 |
-.32 |
.33 |
-.49** |
-.80** |
** p < 0.01
* p < 0.05