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. 2021 Sep 21;7(3):e001714. doi: 10.1136/rmdopen-2021-001714

Figure 2.

Figure 2

Change from baseline in WOMAC (A) total score, and (B) physical function, (C) stiffness and (D) pain scores (N=134). Data show LS mean (±SE); lower scores indicate better health. *p<0.05 for LS mean change from baseline. †Indicates the minimal clinically important differences from baseline (≥−10.0 total score, ≥−8.0 physical function, ≥−10.0 stiffness, ≥−11.0 pain, shown by the pale grey horizontal line). LS, least squares; WOMAC, Western Ontario and the McMaster Universities Osteoarthritis.