Table 2.
Participant characteristics (mean ± SD)
| HC (n = 12) | PwKOA (n = 19) | |
|---|---|---|
| Male / Female | 6/6 | 12/7 |
| Age (years) | 59.8 (± 7.0) | 65.1 (± 5.2) * |
| Height (m) | 1.71 (± 0.10) | 1.75 (± 0.08) |
| Weight (kg) | 74.3 (± 14.9) | 79.8 (± 8.4) |
| BMI | 25.1 (± 3.4) | 26.0 (± 2.2) |
| M / L / T compartment KOA | – | 7 / 8 / 4 |
| Questionnaires | ||
| KOOS Pain | 95.1 (± 7.0) | 50.9 (± 12.2) * |
| KOOS Symptoms | 98.5 (± 3.6) | 52.3 (± 18.4) * |
| KOOS ADL | 98.7 (± 2.9) | 56.4 (± 15.9) * |
| KOOS Sport/Rec | 94.6 (± 7.8) | 24.1 (± 23.9) * |
| KOOS QOL | 94.8 (± 6.4) | 28.0 (± 16.3) * |
| TSK | – | 38.5 (± 6.9) |
* Significant difference between HC and PwKOA (p < 0.05)
BMI Body Mass Index, Medial- / Lateral- / Tricompartmental KOA, KOOS ADL functioning during daily living, KOOS Sport/Rec functioning during recreation or sports, KOOS QOL knee related quality of life.