Table 1.
Baseline and follow-up parameters of the entire collective (N = 79)
| Mean/SD/min./max. | Baseline 1 day preoperatively | Follow-up 8 weeks postoperatively |
|---|---|---|
| HADS, depression | 5.4 ± 3.6 (0–17) | 4.5 ± 3.8 (0–20) |
| HADS, anxiety | 6.1 ± 3.8 (0–15) | 5.4 ± 3.9 (0–21) |
| SOMS-2 | 9.2 ± 6.2 (0–33) | – |
| PBQ, organic | 20.3 ± 4.2 (7–29) | 19.3 ± 4.3 (6–32) |
| PBQ, psychological | 10.0 ± 3.0 (2–16) | 10.7 ± 2.9 (3–16) |
| SF-36, functional status | 30.7 ± 8.7 (16.3–56.7) | 38.9 ± 8.9 (22.2–58.4) |
| SF-36, physical function | 39.4 ± 25.3 (0–100) | 57.5 ± 24.0 (0–100) |
| SF-36, bodily pain | 28.7 ± 15.6 (0–84) | 58.4 ± 21.4 (0–100) |
| WOMAC, sum score | 41.5 ± 20.8 (0–82) | 77.9 ± 17.3 (10–100) |
| WOMAC, pain | 44.6 ± 22.8 (0–96) | 84.2 ± 17.8 (6–100) |
| WOMAC, stiffness | 38.5 ± 24.7 (0–80) | 71.8 ± 22.1 (10–100) |
| WOMAC, physical function | 41.9 ± 24.0 (0–95) | 77.3 ± 18.6 (9–100) |