Table 1.

Odds ratio of dialysis intolerance (Univariate and Multivariate logistic regression)

		Relation with dialysis intolerance (OR)
		Univariate	p	Multivariate	p
High blood pressure		0,86	0,87
Age		0,94	0,47
BIS hydration	<−7%	0,33	0,55
	> + 7%	0,44
Clinical overhydration		1,2	0,12	0,91 [0,65–1,28]	0,59
Hourly Ultrafiltration		1,13	0,04	1,17 [0,98–1,40]	0,08
IVCCI	<2DS	1,5	0,82
	>2DS	0,67
IVCCI/BSA		1,37	0,53
IVCmin	<2DS	0,69	0,68
	>2DS	–
IVCmin/BSA		0,99	0,97
IVCmax	<2DS	1,55	0,89
	>2DS	Not converged
IVCmax/BSA		0,97	0,75

OR Odds Ratio

BIS Bioimpedance Spectroscopy

IVCCI Inferior Vena Cava Collapsibility index

IVCmin Inferior Vena Cava minimal diameter in inspiration

IVCmax Inferior Vena Cava maximal diameter in expiration

BSA Body Surface Area