TABLE 6.

Multiple logistic regression models for outcomes for patients receiving monotherapy for Pseudomonas aeruginosa infection (n = 53)

Outcome and variableNo. of patientsOR (95% CI)P value
Clinical response
    ICU stay during infection0.0042
        No2011.4 (2.2, 59.8)
        Yes331.0
    Treatment0.0048
        Colistin1811.3 (2.1, 61.0)
        Control351.0
Microbial response
    ICU stay during infection0.0032
        No2010.2 (2.2, 47.9)
        Yes331.0
    No. of antibiotic groups used0.019
        Three or less4111.9 (1.5, 95.4)
        More than three121.0
    Treatment0.013
        Colistin186.7 (1.5, 30.4)
        Control351.0