Table 2.

Pearson correlation coefficients between P-MR-proADM and U-MR-proADM and different variables

Correlations	P-MR-proADM	p-value	U-MR-proADM	p-value
Age	0.587	< 0.01	0.828	< 0.01
Fever evolution at admission	−0.191	0.2	0.08	0.6
Hospital stay	0.430	0.001	0.492	< 0.001
Urine
Leucocyturia	−0.162	0.2	−0.368	< 0.01
Proteinuria	0.195	0.2	0.195	0.2
Hematuria	0.227	0.1	0.126	0.4
Sodium	−0.70	0.7	−0.419	0.02
Potassium	−0.055	0.8	0.473	< 0.01
Creatinine	0.414	0.02	0.829	< 0.001
Plasma
Sodium	−0.244	0.8	− 0.293	< 0.05
Potassium	−0.325	< 0.05	− 0.470	0.001
Creatinine	0.665	< 0.001	0.703	< 0.001
Leucocytes	−0.016	0.9	0.216	0.1
Biomarkers
CRP, mg/L	0.581	< 0.001	0.621	< 0.001
PCT, ng/mL	0.556	0.01	0.693	< 0.001

CRP: C reactive protein, PCT: procalcitonine, P-MR-proADM: Plasmatic midregional-proadrenomedullin, U-MR-proADM: urinary midregional-proadrenomedullin