Table 6.

A multifactorial logistic analysis of the risk factors for MDRO infectious pneumonia

Risk factor	β	SE	Exp (β)	95% CI	P
History of ICU treatment	1.221	0.341	3.481	2.112-4.328	< 0.001
History of mechanical ventilation	0.981	0.321	2.989	1.827-2.321	< 0.001
Arterial and venous intubation	0.781	0.298	2.554	1.782-2.289	< 0.001
Fibroscopy	1.298	0.443	3.671	2.234-5.301	< 0.001
Comorbid chronic lung disease	1.344	0.541	3.871	2.781-5.574	< 0.001
Comorbid cardiovascular disease	1.431	0.617	3.981	2.981-5.598	< 0.001