Table 2. Multivariate analysis for 60-day mortality rate as the dependent variable.
SE: standard error; OR: odds ratio; CI: confidence interval; MAP: mean arterial pressure; COPD: chronic obstructive pulmonary disease; SAPS III: Simplified Acute Physiology Score III; CRP: C-reactive protein; PaO2: partial pressure of O2; FiO2: fraction of inspired oxygen.