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. 2022 Jun 22;11:89. doi: 10.1186/s13756-022-01103-0

Table 2.

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

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)

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