In the article beginning on page 143 in the February 2023 issue of the journal, there was an error in the equation of footnote b for Table 4.

The equation should have read:

OI = mean airway pressure (MAP) (cm H2O) x Fio2 x 100/Pao2 (mm Hg)

OSI = MAP (cm H2O) x Fio2 x 100/Spo2

Emeriaud G, López-Fernández YM, Iyer NP, et al.; Second Pediatric Acute Lung Injury Consensus Conference (PALICC-2) Group on behalf of the Pediatric Acute Lung Injury and Sepsis Investigators (PALISI) Network: Executive summary of the second international guidelines for the diagnosis and management of pediatric acute respiratory distress syndrome (PALICC-2). Pediatr Crit Care Med. 2023; 24:143–168