Figure 4

Joint space width changes in patients completing the intervention and 6 months follow-up. Errors bars represent SEM. *Different to baseline value in Paired T-test (p < 0.05). ^ƗSignificantly different from SBCG2 in a Generalized Estimating Equation model that considered the correlation between both knees from each subject, and also considered the baseline evaluation values as a covariate.