From: Factors affecting the quality of life after total knee arthroplasties: a prospective study
WOMAC * | ||||||
---|---|---|---|---|---|---|
 | Pain | Function | Stiffness | |||
Variables | Diff†(95%CI) | P-value | Diff (95%CI) | P-value | Diff (95%CI) | P-value |
Gender (Male vs Female) | 0.02 (-0.84, 0.88) | 0.2 | 1.30 (-1.68, 4.28) | 0`.4 | -0.15 (-0.52, 0.23) | 0.4 |
Age (< 65 vs ≥65) | -0.48 (-1.28, 0.31) | 0.9 | -2.47 (-5.23, 0.28) | 0.07 | -0.18 (-0.53, 0.17) | 0.3 |
BMI <30 vs ≥30 | -0.15 (-0.85, 0.54) | 0.6 | -0.97 (-3.41, 1.46) | 0.4 | -0.06 (-0.37, 0.24) | 0.4 |
Education (Low§ vs High) | -0.72 (-1.69, 0.44) | 0.06 | -3.08 (-6.76, 0.59) | 0.09 | -0.16 (-0.70, 0.28) | 0.8 |
Social Support (Yes vs No) | -0.86 (-1.82, 0.09) | 0.07 | -2.24 (-5.55, 1.06) | 0.1 | -0.17 (-0.59, 0.25) | 0.4 |
Residence (Rural vs Urban/semi) | -0.52 (-1.10, 0.42) | 0.05 | -2.25 (-4.87, 0.38) | 0.09 | -0.15 (-0.59, 0.22) | 0.06 |
Pre-intervention Pain | 0.10 (2.29, 0.02) | 0.02 | - | - | - | - |
Pre-intervention Function | - | - | 0.17 (0.06, 0.28) | 0.002 | - | - |
Pre-intervention Stiffness | - | - | - | - | 0.07 (-0.02, 0.17) | 0.1 |