571519.fig.002
Figure 2: Knee adduction moment (%BW*HT) according to KL score in the medial knee compartment. BW: body weight, HT: height. Asterisks (*) indicate significant difference between KL scores, that is, as between severe (KL 3-4) and less severe (KL 1-2) patients. Level of significance 𝑃 < . 0 5 .