Extended Data Fig. 1: Slope of annual EDSS change before and after transplantation.

The slope of mean EDSS rate of change in the 4 years before transplantation (+0.24 EDSS points/year [range 0–0.70]) and in the 2 years after transplant (+0.13 [range 0–0.80]); (p = 0.23, Exact Two-sided Wilcoxon test; p = 0.18 random effect linear model).