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. 2014 Jul 15;10(7):779–786. doi: 10.5664/jcsm.3872

Figure 1. Health-Related Quality of Life Summary Scores by RLS Symptom Status.

Figure 1

Box graphs showing distributions for Physical Function Summary Score (A), Psychosocial Health Summary Score (B), and Total Scale Score (C) by RLS symptom status. The line in the middle of each box graph represents the median values for the scores. The boxes show lower medians for participants with RLS symptoms than those without RLS symptoms for Physical Function (89.1 vs. 90.62), Psychosocial Health (70.8 vs. 82.5), and Total Scale (75.5 vs. 85.3) scores. The boxes extend from the 25th to the 75th percentiles of the data. Outliers are represented by circles and are shown outside the whisker lines. The whisker lines extend to the most extreme observations that are not more than 1.5 times the height of the box beyond either quartile.