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Comparison of ARR in treatment-naïve patients and previously treated patients by subgroup. (a) reduction in ARR on study compared with the year before enrolment and (b) ARR on study. Data are mean (95% confidence intervals).
Comparisons across three groups by Kruskal–Wallis test; comparison between single-iDMT and multi-iDMT subgroups by Mann–Whitney–Wilcoxon test.
