Table II.
Baseline characteristics of healthy and osteoarthritis groups.
| Variable | Healthy group | OA group |
|---|---|---|
| Mean age, years (SD) | 23.8 (1.2) | 70.2 (7.6) |
| Mean BMI, kg/m2 (SD) | 22.1 (2.9) | 29.7 (4.8) |
| Female sex, % (n) | 50 (125) | 54 (193) |
OA, osteoarthritis.
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