Table 1.
Baseline Data of Included Subjects
| Average age (years) | Average BMI (kg/m2) | K-L severity score |
Total participants treated | |||
|---|---|---|---|---|---|---|
| Grade 2 | Grade 3 | Grade 4 | Average grade | |||
| 65.6 | 27.5 | 21% | 69% | 10% | 2.9 | 29 |
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