Table 3.

Correlations between indican and 3-MI each other, and with clinical, laboratory and microbiological variables, at baseline

Parameters	Indican		3-MI
	r	p value	r	p value
Indican	–	–	0.842	< 0.001
3-MI	0.842	< 0.001	–	–
CRP	0.891	< 0.001	0.865	< 0.001
Ferritin	0.523	< 0.001	0.529	< 0.001
eGFR	– 0.611	< 0.001	– 0.600	< 0.001
Fecal Lactobacillales concentrations	– 0.842	< 0.001	– 0.792	< 0.001
Fecal Bifidobacteria concentrations	– 0.855	< 0.001	– 0.799	< 0.001