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Table 3 Multivariate and Univariate analyses of risk factors associated with the development of colistin-resistant carbapenemase-producing Enterobacterales strains

From: Risk factors associated with colistin resistance in carbapenemase-producing Enterobacterales: a multicenter study from a low-income country

Risk factors

Univariate

Multivariate

OR (IC95%)

p-value

OR (IC95%)

p-value

Renal failure diagnosis

 Renal failure

3.62 (1.25–10.46)

0.018a

0,.1 (0.11–2.48)

0.03a

Previous exposure within 3 months

 Hemodialysis

5.92 (1.38–25.39)

0.017a

3.45 (0.51–23.9)

0.03a

Invasive procedures

 Hemodialysis catheter

4.1 (1.65–10.79)

0.003a

3.20 (0.77–13.37)

0.110

 Parenteral nutrition

0.20 (0.043–0.89)

0.034a

0.15 (0.02–0.94)

0.043a

 Peripherical catheter

0.36 (0.4–0.91)

0.031a

0.39 (0.13–1.14)

0.084

Antimicrobial use

 Previous exposure to β-lactamase-inhibitor

2.43 (1.01–5.85)

0.047a

2.97 (1.07–8.24)

0.036a

  1. Guayaquil-Ecuador
  2. *p < 0.05