Skip to main content

Table 2 ICU variables and microbiological sampling parameters

From: Needle-free connectors catheter-related bloodstream infections: a prospective randomized controlled trial

 

NFC

(n = 24)

Controls

(n = 23)

p values

Median days length of ICU stay (interquartile range)

19 (11.5–29.0)

23 (15.0–31.00)

0.41

Median number of infusion line changes (interquartile range)

5 (3–8.5)

7 (4–8)

0.47

Median number of CVC changes (interquartile range)

2 (1–2.75)

2 (2–3)

0.06

Median days of CVC in situ (interquartile range)

9.5 (6–15)

10 (8–14)

0.89

Median number of arterial line changes (interquartile range)

1 (0–2)

1 (0–2)

0.73

Central venous catheter location

 Jugular vein

41

48

0.81

 Subclavian vein

7

12

0.45

 Femoral vein

2

0

0.20

Microbiological sampling

 Median number of entry port sampling (interquartile range)

5 (2–7)

4 (3–6)

0.61

 Number of blood cultures collected (%)

17 (71)

18 (78)

0.74

 Blood cultures tested positive (% of all)

2 (12)

4 (22)

0.65