Figure 1.

Patient SLEDAI-2K decreased during the study. A. Duration of time (in years) during which the patients were included in the study. Quantiles are shown in gray with a median of 2.1 years (784 days) and mean of 921 days (not shown). B. Individual SLEDAI-2K scores recorded from patients during the study, divided into intervals of one year from study inclusion. Significance of difference of values compared to the SLEDAI-2Ks during the first year was calculated using Kruskal-Wallis test followed by Dunn's post test and is displayed as **, P < 0.01. SLEDAI-2K, Systemic Lupus Erythematosus Disease Activity Index 2000

Leffler et al. Arthritis Research & Therapy 2013 15:R84   doi:10.1186/ar4264
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