Table 1.
Baseline characteristics of included patients
| Female | Male | Total | |
|---|---|---|---|
| Factor | (n = 22) | (n = 23) | (n = 45) |
| Mean age (range) | 60 (44–70) | 59 (30–70) | 60 (30–70) |
| BMI (SD) | 27 (4) | 27 (3) | 27 (3) |
| Osteoarthritis/avascular necrosis | 22/0 | 22/1 | 44/1 |
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