Click all that apply:
 
 
 
 
 
 
  • ≤50 years: PaO2 <70mmHg / SpO2 ≤93% / PaO2/FiO2 <333
  • >50 years: PaO2 <60mmHg / SpO2 ≤90% / PaO2/FiO2 <250
 
Calculate
 
  • <3: Low risk of requiring intensive support
  • 3 - 4: Moderate risk (1 in 8)
  • 5 - 6: High risk (1 in 3)
  • >6 Very high risk (2 in 3)
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