Table 2.
Functional outcome measures at baseline of the study population (N=42).
| Measurement | Intervention group (n=15) | Control group 1 (n=15) | Control group 2 (n=12) | Odds ratio (95% CI)a | P value | ||||||
| TUGb (seconds), mean (SD) | 11.3 (2.6) | 12.0 (4.6) | 13.2 (5.3) | 0.92 (0.77-1.10) | .33 | ||||||
| FTSSTc (seconds), mean (SD) | 16.2 (3.0) | 20.8 (6.6) | 23.8 (11.0) | 0.83 (0.70-1.00) | .04 | ||||||
| HOOSd, mean (SD) |
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Pain | 48.9 (12.8) | 35.5 (14.8) | 36.3 (18.4) | 1.12 (1.03-1.23) | .03 | |||||
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Other symptoms | 50.0 (18.2) | 29.3 (13.1) | 41.7 (19.5) | 1.07 (1.01-1.13) | .03 | |||||
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Function in ADLe | 52.7 (17.5) | 34.0 (10.2) | 37.1 (19.1) | 1.14 (1.03-1.27) | .02 | |||||
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Function in sport and recreational activities | 23.3 (13.7) | 16.3 (10.0) | 20.8 (22.1) | 1.04 (0.98-1.11) | .16 | |||||
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Hip-related quality of life | 19.2 (10.7) | 22.9 (12.9) | 24.5 (13.5) | 0.98 (0.93-1.03) | .43 | |||||
| SF-36f, mean (SD) |
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Physical functioning | 42.7 (14.4) | 28.0 (15.2) | 24.6 (19.1) | 1.07 (1.01-1.13) | .02 | |||||
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Role limitations: physical | 33.3 (40.8) | 20.0 (36.8) | 14.6 (24.9) | 1.01 (0.99-1.03) | .16 | |||||
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General health perception | 80.9 (12.8) | 67.9 (17.4) | 51.6 (25.5) | 1.08 (1.01-1.16) | .03 | |||||
aConditional logistic regression.
bTUG: Timed Up & Go test.
cFTSST: Five Times Sit-to Stand Test.
dHOOS: Hip disability and Osteoarthritis Outcome Score; scale of 0-100 (0 = extreme symptoms, 100 = no symptoms).
eADL: activities in daily living.
fSF-36: 36-item Short Form Health Survey; scale of 0-100 (higher score = better perceived health or functioning).