Table 4. Mean score on OP scale, SF-36 and Cantril Ladder at baseline and at one year post-surgery.
| Scores | Baseline Mean (SD) (n = 130) | 1 year post-surgery Mean (SD) (n = 130) | p-value | ES |
|---|---|---|---|---|
| OP scale | 63.30 (24.43) | 21.08 (20.98) | <0.001 | 1.7 |
| Cantril Ladder | 5.01 (1.81) | 7.49 (1.51) | <0.001 | 1.4 |
| SF-36 | ||||
| PCS | 37.41 (9.56) | 51.90 (8.93) | <0.001 | 1.5 |
| MCS | 42.82 (10.40) | 53.35 (9.44) | <0.001 | 1.0 |
| Physical function | 58.19 (21.99) | 88.51 (16.68) | <0.001 | 1.4 |
| Physical role function | 41.03 (38.03) | 80.96 (31.56) | <0.001 | 1.1 |
| Bodily pain | 49.44 (24.63) | 69.92 (26.16) | <0.001 | 0.8 |
| General health | 46.99 (20.01) | 78.36 (19.51) | <0.001 | 1.6 |
| Vitality | 35.69 (18.32) | 61.23 (22.02) | <0.001 | 1.4 |
| Social function | 64.60 (28.38) | 88.65 (19.02) | <0.001 | 0.8 |
| Emotional role function | 64.06 (39.60) | 89.58 (27.35) | <0.001 | 0.6 |
| Mental health | 69.84 (14.72) | 82.12 (15.43) | <0.001 | 0.7 |
Notes.
- SD
- standard deviation
- ES
- effect size
- PCS
- physical component summary
- MCS
- mental component summary