Table 4 Responsiveness indices (Effect Size (ES), Standardized Response Mean (SRM) and Responsiveness Index (RI)), for change from baseline to 1 year after primary hip joint replacement surgery (N = 161).
ES | SRM | RI | |
|---|---|---|---|
Brief Pain Inventory | |||
Pain severity index1 | 1.57 | 1.61 | 2.03 |
Function interference index2 | 1.71 | 1.52 | 2.05 |
WOMAC 3 | |||
Pain | -2.69 | -2.52 | -2.84 |
Stiffness | -2.28 | -1.75 | -1.69 |
Physical function | -2.61 | -2.33 | -2.35 |
SF-36 Scale 4 | |||
Physical functioning | 2.17 | 1.54 | 1.85 |
Role-physical | 1.46 | 0.95 | 0.94 |
Bodily pain | 2.77 | 1.78 | 1.69 |
General health | 0.24 | 0.25 | 0.29 |
Vitality | 0.77 | 0.82 | 1.10 |
Social functioning | 0.80 | 0.85 | 0.78 |
Role-emotional | 0.49 | 0.50 | 0.36 |
Mental health | 0.42 | 0.52 | 0.49 |