A, Graphical summary of the components of multivariate analysis. Variables are presented as individual data points before and after the 12-week intervention next to a waterfall plot to visualize the changes in the particular variable. Plots for delta phosphate, delta iPTH, delta SBP, and delta urinary calcium also feature the multilinear regression coefficient (β) of the correlation with delta BAP. B, Steroid panel displayed as percent change after 12 weeks compared to baseline. Significant changes are highlighted in bold. *P < .05; **P < .01, Wilcoxon matched-pairs signed rank test.