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Table 3 Association between radiographic score and knee pain score, according to depressive symptoms

From: The effect of depressive symptoms on the association between radiographic osteoarthritis and knee pain: a cross-sectional study

  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)
  1. *Crude odds ratio for radiographic OA (KL ≥2); **Adjusted odds ratio for age, body mass index (BMI) and gender.