Table 2 Features of the study population 3 years after total knee arthroplasty according to overall satisfaction
Satisfied (N = 130) Mean (95% CI) | Dissatisfied (N = 31) Mean (95% CI) | P value | |
|---|---|---|---|
BMI (kg/m2) | 26.34 (25.69–26.99) | 25.79 (24.85–26.73) | N.S.S |
HSS change | 36.71(35.37–38.05) | 27.92(24.80–31.04) | < 0.05 |
NRS-Walking change | 7.75(7.55–7.94) | 3.91(3.27–4.53) | < 0.05 |
NRS-Rest change | 0 (1)# | 1(2)# | N.S.S |
N(%) | N(%) | ||
Female | 103(79.2%) | 21(67.7%) | N.S.S |
Age > 65 at baseline | 75(57.7%) | 26(83.9%) | < 0.05 |
BMI ≥ 25 kg/m2 | 86(66.2%) | 23(76.7%) | N.S.S |
Pre-mJSW < 2 mm | 84(64.6%) | 13(43.3%) | < 0.05 |
Depression state* | 6(4.6%) | 4(12.9%) | N.S.S |
Preoperative FCK | 92(70.8%) | 24(77.4%) | N.S.S |