Table 3 Logistic regression model of risk factors for peripheral venous catheters without usage in the 24 h prior and after survey

 No

reference

 Yes

3.37 (1.60–7.10)

 2–8

reference

 0

0.01 (0.00–0.04)

 1

0.13 (0.06–0.28)

 Medical^a

reference

 Surgery^b

1.26 (0.57–2.74)

 Other surgery^c

1.32 (0.62–2.84)

 Interdisciplinary/other

2.08 (0.77–5.64)

 Pediatrics

10.41 (2.71–40.07)

 Dirty or loose

reference

 Well-maintained

0.25 (0.13–.0.48)