Characteristic | Value |
---|---|
Age (yr) | 41.7 ± 5.3a |
Height (cm) | 163.6 ± 5.8a |
Weight (kg) | Â |
   baseline | 66.9 ± 14.1a |
   current | 73.0 ± 16.7a |
   change | 4.6 (0.9 to 11.1)b |
Body mass index (kg/m2) | Â |
   baseline | 25.0 ± 5.0a |
   current | 27.3 ± 6.3a |
   change | 1.8 (0.3 to 4.2)b |
Any significant tibiofemoral cartilage defect, number = (%) | 76 (53.5%)c |
Tibial cartilage volume (ml) | 23.1 ± 3.9a |
Tibial plateau bone area (cm2) | 30.2 ± 2.4a |
Presence of bone marrow lesions, number = (%) | 9 (6.3%)c |
Osteophytes, number = (%) | 13 (9.2%) |