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Baseline mean values and standard deviations for group characteristics
| Variable (M, SD) | 20% | 10% | Place | P |
|---|---|---|---|---|
| Age (y) | 66 (10.5) | 60 (8.9) | 65 (9.5) | .87 |
| BMI | 28.7 (5.8) | 29.3 (7.6) | 31.9 (7.5) | .84 |
| Female (%) | 69 | 75 | 50 | .36 |
| Pain | 276.5 (91.9) | 237.8 (100.7) | 219.4 (108.9) | .83 |
| Stiffness | 111.6 (55.7) | 121.3 (44.1) | 97.6 (44.9) | .28 |
| Function | 1009.7 (365.3) | 1002.3 (275.8) | 775.6 (354.7) | .64 |
M, Mean; BMI, body mass index.
