Table 3 The changes in objective outcomes according to the level of satisfaction 3 years following TKA
Outcomes | All patients (mean, 95% CI) | Satisfaction(mean±SD) | p value | |||
|---|---|---|---|---|---|---|
Very satisfied | Satisfied | Acceptable | Disappointed | |||
HSS score change (N = 161) | 34.94 (33.58–36.30) | 39.15 ± 7.39 | 31.61 ± 5.76 | 29.02 ± 8.38 | 23.33 ± 8.12 | < 0.05* |
NRS-Walking change (N = 161) | 7.38 (7.12–7.64) | 7.94 ± 1.12 | 7.43 ± 0.91 | 6.36 ± 1.52 | 2.17 ± 0.79 | < 0.05* |
Varus angle change (N = 145) | 6.22(5.40–7.03) | 6.70 ± 4.08 | 5.76 ± 4.46 | 5.54 ± 4.70 | 3.41 ± 0.49 | < 0.05* |