| Variables | OR | 95%CI | p | |
| Calf circumference | - | |||
| Ankle circumference | Time since surgery | 30.1 | 2.7–331.5 | 0.001 |
| Age | 0.105 | 0.010–1.074 | 0.027 | |
| Abduction of hip | - | |||
| Flexion of ankle | - | |||
| Physical health | - | |||
| Psychological health | - | |||
| Social relationships | Overweight | 0.055 | 0.006–0.532 | 0.002 |
| Environment | - | |||
| Global QOL | Overweight | 0.050 | 0.008–0.325 | 0.000 |