Scatter Plot from Scientific Research

Estimated physical function trajectories for people with hip and/or knee osteoarthritis, and proportion of individuals in each group. The horizontal axis includes the follow-up time and the vertical axis represents the final score of HAQ (minmax: 03), in the case of physical function. Shapes represent observed mean estimates and lines represent the predicted mean estimates. Y axis scale was partially collapsed and some values were omitted for better visualization

DOI