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Demographic breakdown based on WOMAC total outcome scores
| Demographic | Poor (< 65) | Good (65–75) | Very good (> 75) |
|---|---|---|---|
| Percent of total | 30.4 | 8.9 | 60.7 |
| Mean age (years) | 33.9 (11.3) | 33.2 (7.8) | 29.8 (7.8) |
| Mean body mass index (kg/m2) | 27.0 (6.3) | 28.1 (5.9) | 24.7 (4.8) |
| Gender (male/female) | 41.2%/58.8% | 40.0%/60.0% | 20.6%/79.4% |
Values in parentheses are SD.
