PaO2/FiO2 Ratio
PaO2/FiO2 and SpO2/FiO2 ratios were strongly correlated with each other. The PaO2/FiO2 ratio had limited discrimination for hospital mortality in this Vietnamese ARDS cohort. Higher PaO2/FiO2 values were independently associated with lower…
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PaO2/FiO2 and SpO2/FiO2 ratios were strongly correlated with each other. The PaO2/FiO2 ratio had limited discrimination for hospital mortality in this Vietnamese ARDS cohort. Higher PaO2/FiO2 values were independently associated with lower mortality risk. The PaO2/FiO2 ratio is central to major ARDS classification systems and grades hypoxaemia severity.