Table 5.
Cohen d (95% CI) based on mean (SD) functional measure values corrected for baseline.
| Measurement | Twelve weeks | Six months | |||
|
|
|
Intervention group vs control group 1 | Intervention group vs control group 2 | Intervention group vs control group 1 | Intervention group vs control group 2 |
| TUGa | 1.2b (0.4-1.9) | 0.7 (–0.1-1.4) | 1.1 (0.3-1.8) | 0.6 (–0.2-1.4) | |
| FTSSTc | 1.5 (0.6-2.2) | 0.6 (–0.2-1.3) | 1.2 (0.4-2.0) | 0.5 (–0.3-1.3) | |
| HOOSd |
|
|
|
|
|
|
|
Pain | 0.6 (–0.2-1.3) | 1.4 (0.5-2.2) | 1.4 (0.6-2.2) | 1.4 (0.5-2.2) |
|
|
Other symptoms | 0.0 (–0.7-0.7) | 0.5 (–0.3-1.2) | 0.9 (0.1-1.6) | 0.9 (0.1-1.7) |
|
|
Function in ADLe | 1.2 (0.4-1.9) | 1.9 (1.0-2.8) | 1.3 (0.4-2.0) | 1.3 (0.5-2.1) |
|
|
Function in sport and recreational activities | 0.5 (0.2-1.3) | 1.2 (0.3-1.9) | 1.2 (0.4-1.9) | 0.9 (0.1-1.7) |
|
|
Hip-related quality of life | 0.2 (–0.5-0.9) | 0.6 (–0.2-1.4) | 1.0 (0.2-1.7) | 1.2 (0.3-1.9) |
| SF-36 |
|
|
|
|
|
|
|
Physical functioning | 1.3 (0.5-2.1) | 1.8 (0.8-2.6) | 1.2 (0.4-1.9) | 1.5 (0.6-2.2) |
|
|
Role limitations: physical | 0.8 (0.1-1.6) | 0.9 (0.0-1.6) | 0.9 (0.1-1.6) | 1.2 (0.3-1.9) |
|
|
General health perception | 0.2 (–0.5-0.9) | 0.2 (–0.6-0.9) | 0.1 (–0.6-0.8) | –0.1 (–0.8-0.7) |
aTUG: Timed Up & Go test.
bEffect sizes of d>0.80 are in bold.
cFTSST: Five Times Sit-to-Stand Test.
dHOOS: Hip disability and Osteoarthritis Outcome Score.
eADL: activities in daily living.
fSF-36: 36-item Short Form Health Survey.