Figure 4.

Effect of PCDAI on BMD. CD patients with pediatric-onset are compared regarding their PCDAI and BMD z-value. The median (lines within the boxes), the interquartile range (boxes) and the whole range are given. Differences were compared using Kruskal-Wallis test. The medians varies significant (*), p-value is 0.0253 using Gaussian approximation.

Posovszky et al. BMC Gastroenterology 2013 13:77   doi:10.1186/1471-230X-13-77
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