Research Article

Low Serum IGF-1 in Boys with Recent Onset of Juvenile Idiopathic Arthritis

Figure 2

(a) Age of boys and girls at inclusion to the study. The horizontal bars indicate the median. (b, c) Correlations between serum IGF-1 levels and age in control groups of boys and girls, respectively (solid symbols), and in boys and girls with early JIA (open symbols). (d, e) Correlations between serum IGF-1 levels and age in control groups of boys and girls, respectively (solid symbols), and between boys and girls with established JIA (open symbols) (Spearman rank correlation test). (b–e) The regression lines are presented in the correlations plots. (Kruskal-Wallis test followed by Dunn’s multiple comparison test).
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