Table 3 Multiple linear regressions for total average EMG amplitude for each of the four exercises
Dependent | Independent | R-square | Unstandardized β coefficient | Standardized β coefficient | Change statistics p (df, F) |
|---|---|---|---|---|---|
Legs-together squat (%MVIC) | KOOS pain | 0.055 | −.107 | −.235 | 0.134 (40, 2.339) |
ICOAP total | 0.061 | 0.083 | 0.247 | 0.115 (40, 2.598) | |
NRPS | 0.000 | 0.067 | 0.021 | 0.894 (40, 0.018) | |
Wide-legged squat (%MVIC) | KOOS pain | 0.014 | −.053 | −.116 | 0.464 (40, 0.548) |
ICOAP total | 0.013 | 0.038 | 0.113 | 0.474 (40, 0.522) | |
NPRS | 0.002 | −.124 | −.039 | 0.806 (40, 0.061) | |
Lunge (leading leg) (%MVIC) | KOOS pain | 0.055 | −.096 | −.235 | 0.134 (40, 2.344) |
ICOAP total | 0.055 | 0.071 | 0.235 | 0.134 (40, 2.344) | |
NPRS | 0.003 | −.155 | −.055 | 0.730 (40, 0.121) | |
Lunge (trailing leg) (%MVIC) | KOOS pain | 0.022 | −.053 | −.148 | 0.349 (40, 0.897) |
ICOAP total | 0.008 | 0.024 | 0.091 | 0.565 (40, 0.337) | |
NPRS | 0.000 | 0.054 | 0.022 | 0.892 (40, 0.019) |