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Table 3 Multivariable logistic regression model predicting MDR status in infected patients. Estimates greater than 1 are associated with greater odds for tracheal infection with MDR Enterobacteriaceae

From: Suspicion of respiratory tract infection with multidrug-resistant Enterobacteriaceae: epidemiology and risk factors from a Paediatric Intensive Care Unit

Risk factor

Adjusted

Odds ratio

95% CI

p-value

Gastrointestinal comorbidity

2.3

0.92–5.77

0.08

Antibiotic pre-exposure ≥7 days

4.56

1.69–12.30

0.003