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Table 2

From: Risk factors for broncho-pulmonary nosocomial infection in medical intensive care unit

Multivariate analysis

Odds ratio

IC (95%)

H2-blockers or omeprazole use

5.53

3.35–9.12

Sucralfate use

2.66

2.05–3.46

Previous corticosteroid treatment

1.93

1.46–2.56

Renal failure

1.52

1.10–2.10

Number of ATB

1.27

1.12–1.44

Length of mechanical ventilation

1.06

1.05–1.08

Stay in ICU

1.05

1.03–1.06