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. 2022 Jun 10;12:9614. doi: 10.1038/s41598-022-13552-z

Figure 6.

Figure 6

Dynamic of (a) Fe(2+) and (b) Fe(3+) detected at t0, t1 and t2 in the fecal supernatant of all 11 patients. The statistical analysis was performed using the non-parametric one-way ANOVA (Kruskal–Wallis) as non-pairing due to the missing measurements of patients A16, A17 and A19 at t2. The significance threshold was set at p = 0.05. For Fe(2+) ** = 0.0028 and *** = 0.0003; while for Fe(3+) * = 0.0424 and ** = 0.0085.