Erratum: Prediction of PaO₂ from SpO₂ values in critically ill invasively ventilated patients: rationale and protocol for a patient–level analysis of ERICC, LUNG SAFE, PRoVENT and PRoVENT–iMiC (PRoPERLy II)

In the article Prediction of PaO₂ from SpO₂ values in critically ill invasively ventilated patients: rationale and protocol for a patient–level analysis of ERICC, LUNG SAFE, PRoVENT and PRoVENT–iMiC (PRoPERLy II), with DOI number: 10.62675/2965-2774.20250270, published in the journal Critical Care Science, 2025;37:e20250270, on page 6, table 4, fifth line:

Where it read:

Severinghaus et al., (15) llis(3) P a O 2 = ( 11700 S p O 2 − 1 + 50 3 + ( 11700 S p O 2 − 1 ) 2 ) 1 3 + ( 11700 S p O 2 − 1 + 50 3 + ( 11700 S p O 2 − 1 ) 2 ) 1 3

Severinghaus et al., (15) llis(3)

$Pa{O}_2={\left(\frac{11700}{Sp{O}_2-1}+\sqrt{{50}^3+{\left(\frac{11700}{Sp{O}_2-1}\right)}^2}\right)}^{\frac{1}{3}}+{\left(\frac{11700}{Sp{O}_2-1}+\sqrt{{50}^3+{\left(\frac{11700}{Sp{O}_2-1}\right)}^2}\right)}^{\frac{1}{3}}$

Read:

Severinghaus et al.,(15) Ellis(3) P a O 2 = ( 11700 S p O 2 − 1 + 50 3 + ( 11700 S p O 2 − 1 ) 2 ) 1 3 + ( 11700 S p O 2 − 1 + 50 3 − ( 11700 S p O 2 − 1 ) 2 ) 1 3

Severinghaus et al.,(15) Ellis(3)

$Pa{O}_2={\left(\frac{11700}{Sp{O}_2-1}+\sqrt{{50}^3+{\left(\frac{11700}{Sp{O}_2-1}\right)}^2}\right)}^{\frac{1}{3}}+{\left(\frac{11700}{Sp{O}_2-1}+\sqrt{{50}^3-{\left(\frac{11700}{Sp{O}_2-1}\right)}^2}\right)}^{\frac{1}{3}}$

Publication Dates

• Publication in this collection
  24 Oct 2025
• Date of issue
  2025