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