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Copyright ©The Author(s) 2021.
World J Crit Care Med. Sep 9, 2021; 10(5): 183-193
Published online Sep 9, 2021. doi: 10.5492/wjccm.v10.i5.183
Table 2 Acute respiratory distress syndrome severity and associated mortality
PaO2/FiO2 ratio (with PEEP > 5 cm/H2O)
ARDS severity
Mortality (95%CI)
200-300Mild27% (24-30)
100-200Moderate32% (29-34)
< 100Severe45% (42-48)