Table 3.
Mean (SD) of PROM scores preoperatively, at 3-month, and 1-year follow-up, and improvement from preoperative state to 1 year after surgery
| Type Prom | Preop. | 3 months | 1 year | Improvement preop.–1 year |
|---|---|---|---|---|
| Primary THA | ||||
| Pain at rest | 4.3 (2.4) | 0.8 (1.5) | 0.7 (1.5) | 3.6 (2.7) |
| Pain on mobilization | 6.3 (1.8) | 1.5 (1.9) | 1.2 (2.0) | 5.1 (2.6) |
| EQ-5D | 0.45 (0.29) | 0.77 (0.21) | 0.81 (0.22) | 0.36 (0.31) |
| HOOS-PS | 58 (17) | 80 (14) | 85 (14) | 27 (18) |
| Revision THA | ||||
| Pain at rest | 3.3 (2.8) | 1.4 (2.0) | 1.7 (2.4) | 1.6 (2.8) |
| Pain on mobilization | 5.7 (2.5) | 2.9 (2.6) | 2.8 (2.8) | 2.9 (3.0) |
| EQ-5D | 0.43 (0.32) | 0.62 (0.27) | 0.65 (0.28) | 0.22 (0.29) |
| HOOS-PS | 56 (18) | 69 (17) | 72 (18) | 16 (19) |