Parameter | Baseline OR (95% CI) | First follow-up OR (95% CI) | Second follow-up OR (95% CI) |
---|---|---|---|
Female | 0.27 (0.10, 0.76) | – | – |
Kellgren-Lawrence grade | |||
1 vs. 0 | 4.21 (1.31, 13.48) | 18.92 (1.73, 206.25) | – |
2 vs. 0 | 0.45 (0.09, 2.19) | 1.49 (0.07, 33.60) | – |
3+ vs. 0 | 0.64 (0.15, 2.72) | 2.50 (0.11, 54.96) | – |
Malalignment | 4.38 (1.08, 17.77) | – | – |
WOMAC stiffness (25+) | – | – | 3.49 (1.02, 11.94) |
Flexion contracture (degrees) ≥1 | – | – | 0.23 (0.07, 0.81) |