| Knee pain score | Radiographic score | Crude | Adjusted | |
---|---|---|---|---|---|
KL < 2 | KL ≥ 2 | ||||
n (%) | n (%) | odds ratio* | odds ratio** | ||
 | -1 | 222 (70.3) | 128 (53.1) | 1 (reference category) | 1 (reference category) |
 | 0 | 38 (12.0) | 24 (10.0) | 1.10 (0.63; 1.91) | 0.85 (0.46; 1.58) |
BDI < 14 | 1 | 27 (8.5) | 21 (8.7) | 1.35 (0.73; 2.48) | 1.03 (0.51; 2.07) |
 | 2 | 24 (7.6) | 40 (16.6) | 2.89 (1.67; 5.01) | 2.28 (1.21; 4.30) |
 | 3 | 5 (1.6) | 28 (11.6) | 9.71 (3.66; 25.78) | 5.37 (1.90; 15.18) |
 | -1 | 20 (43.5) | 13 (21.7) | 1 (reference category) | 1 (reference category) |
 | 0 | 4 (8.7) | 4 (6.7) | 1.54 (0.33; 7.26) | 1.68 (0.35; 8.18) |
BDI ≥ 14 | 1 | 6 (13.0) | 4 (6.7) | 1.03 (0.24; 4.35) | 1.14 (0.25; 5.14) |
 | 2 | 8 (17.4) | 20 (33.3) | 3.85 (1.31;11.29) | 3.60 (1.17; 11.07) |
 | 3 | 8 (17.4) | 19 (31.7) | 3.65 (1.24; 10.78) | 2.73 (0.84; 8.86) |