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Annals of Intensive Care
Fig. 2 | Annals of Intensive Care

Fig. 2

From: Predictors of successful separation from high-flow nasal oxygen therapy in patients with acute respiratory failure: a retrospective monocenter study

Fig. 2

Last physiological parameters recorded at the bedside under high-flow nasal oxygen therapy before the first separation attempt. a Box-plot of FiO2 according to the success or failure of the first separation attempt (p = 0.02). b Box-plot of the ROX index according to the success or failure of the first separation attempt (p = 0.002)

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