Table 3 Correlation coefficients between the knee flexion angle and patient-reported outcome measures
| Â | 2011 KSS | KOOS | |||||||
|---|---|---|---|---|---|---|---|---|---|
Knee flexion angle | Symptoms | Satisfaction | Expectation | Functionalactivities | Pain | Symptoms | ADL | Sports | QOL |
NWB (goniometer) | 0.22 | 0.02 | 0.15 | 0.11 | 0.01 | 0.07 | 0.09 | -0.03 | -0.01 |
NWB (3D) | 0.35** | 0.17 | -0.03 | 0.27* | 0.22 | 0.21 | 0.23 | 0.08 | 0.18 |
WB (3D) | 0.32* | 0.20 | -0.07 | 0.57*** | 0.37** | 0.15 | 0.45*** | 0.42** | 0.36** |
Angular difference(NWB – WB: 3D) | -0.07 | -0.07 | 0.06 | -0.45*** | -0.18 | 0.02 | -0.30* | -0.38** | -0.23 |