Table 1.

Risk factors associated with CVC-RI in a multiple logistic-regression (n = 102 CVC)

Included data	aOR*	CI 95%**	P***
Male gender	21.1	[3.6–123]	0.001
Unit B	13.1	[2.4–72.2]	0.003
Daily use of CVC for intravenous antibiotic1	0.6	[0.3–0.9]	0.024
Nb. of daily access to CVC for dressing removal	1.42	[1.0–1.9]	0.048
Nb. of daily use of CVC for infusion1	2.0	[1–1.02]	0.053
Nb. of daily use of CVC for parenteral nutrition1	4.0	[0.9–16.2]	0.06

^*Adjusted odds ratios.

^**95% Confidence interval.

^***P-value for stastic significant.

¹Daily mean of total number on the duration of CVC in the units.

²Per one dressing-removal increase.