Appendix Figure. Longitudinal analysis of proteinuria in both groups.

Data are shown as increases or decreases from baseline proteinuria (urinary protein–urinary creatinine ratio) for the placebo group (solid line) and the agalsidase-beta group (dashed line). A mixed model with fixed effects for treatment group, time, and treatment-by-time interactions, as well as random intercepts and slopes, for each patient over time was fit. The overall P value for treatment effect is 0.32.