Table 2.
Pearson Correlation Coefficients (r) for Each Variable in Involved Leg, Uninvolved Leg, and Limb Symmetry Index (LSI)
| Involved Leg | ISO180 | ISO300 | SH | TH | POWER |
| ISO60 | 0.83** | 0.82** | 0.36 | 0.36 | 0.57** |
| ISO180 | - | 0.76** | 0.59** | 0.55* | 0.61** |
| ISO300 | - | 0.50* | 0.64** | 0.51* | |
| SH | - | 0.58** | 0.23 | ||
| TH | - | 0.44 | |||
| Uninvolved Leg | ISO180 | ISO300 | SH | TH | POWER |
| ISO60 | 0.81** | 0.66** | 0.50* | 0.58** | 0.63** |
| ISO180 | - | 0.71** | 0.38 | 0.40 | 0.47* |
| ISO300 | - | 0.33 | 0.60** | 0.53* | |
| SH | - | 0.52* | 0.07 | ||
| TH | - | 0.39 | |||
| LSI | ISO180 | ISO300 | SH | TH | POWER |
| ISO60 | 0.51** | 0.27 | 0.14 | 0.31 | 0.25 |
| ISO180 | - | 0.46* | −0.11 | 0.16 | 0.38 |
| ISO300 | - | −0.06 | −0.05 | 0.32 | |
| SH | - | 0.83** | 0.19 | ||
| TH | - | 0.38 | |||
ISO60/180/300 represents the peak knee extension torque during the isokinetic testing at 60/180/300 degrees per second, respectively. SH/TH represents the maximum distance during single hop and triple hop tests, respectively. POWER represents the lower extremity peak power during a leg press test.
P < 0.05 (2-tailed).
P < 0.01 (2-tailed).