Figure 1.

Nomogram that was developed from the regression analysis, which can be used to predict outcome based on tibia length, knee valgus motion, knee flexion range of motion, body mass, and quadriceps-to-hamstrings ratio.

To use the nomogram, one should place a straight edge vertically so that it touches the designated variable on the axis for each predictor, and record the value that each of the 5 predictors provides on the “points” axis at the top of the diagram. All of the recorded points are then summed and this value is located on the total points line with a straight edge. A vertical line drawn down from the total points line to the probability line will identify the probability that the athlete will demonstrate high knee abduction moment during the drop-vertical jump based on the utilized predictive variables.