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Table 2 High-risk factors of infection after colonization in multivariate regression analysis

From: Active surveillance of carbapenem-resistant gram-negative bacteria to guide antibiotic therapy: a single-center prospective observational study

Variable

P

OR (95%CI)

CRKP colonization

< 0.001

3.27 (1.80–5.95)

CRPA colonization

< 0.001

2.97 (1.63–5.40)

Another department history

0.029

1.78 (1.06–2.97)

Invasive operation

< 0.001

6.22 (2.57–15.03)

Carbapenems history

< 0.001

5.48 (3.27–9.19)

Immunocompromise

< 0.001

7.07 (3.90–12.80)

  1. CRKP: carbapenem-resistant Klebsiella pneumoniae; CRPA: carbapenem-resistant Pseudomonas aeruginosa; OR: odds ratio; CI: confidence interval