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Baseline demographics and disease characteristics for participants with knee OA and healthy control subjects
| Knee OA participants (n = 21) | Control subjects (n = 20) | P-value | |
|---|---|---|---|
| Male/female | 10/11 | 12/8 | 0.54 |
| Age, years (SD) | 62 (10) | 61 (9) | 0.68 |
| Weight, kg (SD) | 84 (13) | 79 (14) | 0.22 |
| Height, cm SD) | 169 (9) | 170 (7) | 0.8 |
| BMI, kg/m2 (SD) | 29 (4) | 27 (4) | 0.1 |
| WOMAC pain (SD) | 9.6 (3.0) | - | - |
| WOMAC overall (SD) | 45 (13) | - | - |
