“…40 In patients without an arterial blood gas measurement, the oxygenation criteria was determined using the pulse oximeter to F io 2 ratio as described previously. 46 When more than one value was present, the worst value was selected.…”
“…40 In patients without an arterial blood gas measurement, the oxygenation criteria was determined using the pulse oximeter to F io 2 ratio as described previously. 46 When more than one value was present, the worst value was selected.…”
“…Oxygenation was expressed as the PaO 2 /FiO 2 (PF) ratio, derived from the SpO 2 /FiO 2 ratio. 17 All predictors were assessed at the time of admission.…”
BACKGROUND: Substantial morbidity and excessive care variation are seen with pediatric pneumonia. Accurate risk-stratification tools to guide clinical decision-making are needed.
“…S pO 2 was recorded if there was a delay in arterial blood gas analysis, and we used S pO 2 /F IO 2 as a proxy for P aO 2 /F IO 2 , with the recently published 16 formula that S pO 2 /F IO 2 Ļ½ 315 mm Hg corresponds to P aO 2 /F IO 2 Ļ½ 300 mm Hg.…”
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