Table 3

Outcomes of patients with (cases) and patients without (controls) ventilator-associated tracheobronchitis

Outcome
Cases (n = 55)
Controls (n = 55)
Pa

Duration of mechanical ventilation (days)
          Median (range)
17.0 (3–95)
8.0 (3–61)
<0.001
          Mean ± SD
21.6 ± 16.0
13.3 ± 13.1

Length of ICU stay (days)
          Median (range)
24.5 (5–95)
12.0 (4–74)
<0.001
          Mean ± SD
28.0 ± 15.7
17.6 ± 16.6

ICU mortality (n [%])
16 (29)
20 (36)
0.294

aResults by univariate analysis. ICU, intensive care unit; SD, standard deviation.

Nseir et al. Critical Care 2005 9:R238   doi:10.1186/cc3508