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Table 4 Kujala score before treatment, after treatment with % difference from baseline in both groups

From: Does arthroscopic patellar denervation with high tibial osteotomy improve anterior knee pain?

Study group Kujala score pre-op Kujala score post-op Kujala % increase P value for time effect
Mean SD Mean SD Mean SD
Group A 42.00 11.42 74.15 8.12 84.25 35.51 < 0.001
Group B 39.70 9.93 56.40 10.55 46.41 30.04 < 0.001
SD both 10.63 (MCID)   
Pvalue between groups 1.0 < 0.001 0.006