Table 5

Multivariate Cox regression model showing independent factors associated with Pseudomonas aeruginosa respiratory infection/colonization

Variable

Adjusted hazards ratio

95% CI

P

No receipt of probiotic

3.17

1.11–9.08

0.032

Previous treatment with amoxicillin + clavulanate

0.43

0.15–0.14

0.18

CI, confidence interval.

Forestier et al. Critical Care 2008 12:R69   doi:10.1186/cc6907