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Table 2 JSW at baseline and follow up in progressor and non-progressor groups according to KL score at baseline

From: Dual energy x-ray absorptiometry analysis contributes to the prediction of hip osteoarthritis progression

K-L score Progressors Non-progressor
  JSW bas JSW fu JSW bas JSW fu
0 N/A N/A 3.0 (0.7) 3.0 (0.6)
1 2.67 (0.9) 2.31 (1.2) 2.8 (0.5) 2.8 (0.6)
2 1.62 (0.83) 1.15 (0.64) 1.89 (0.75) 1.93 (0.73)
3 0.75 (0.7) 0.57 (0.7) 0.8 (0.9) 0.8 (1.1)
  1. Values represent JSW in mm (mean and SD) at baseline and two years follow up.
  2. JSW = joint space width; KL score = Kellgren and Lawrence score