Utility of Pulse Oximetry Oxygen Saturation (SpO₂) with Incorporation of Positive End-Expiratory Pressure (SpO₂10/FiO₂PEEP) for Classification and Prognostication of Patients with Acute Respiratory Distress Syndrome

Figure 2

Scatterplot depicting correlation of S/FP10 and P/FP10 at all levels of PEEP at baseline (Panel (a)), day one (Panel (b)), and day three (Panel (c)). PEEP: positive end-expiratory pressure.

(a)

(b)

(c)