Figures & data
Table 1. Descriptive analysis
Figure 1. Relationship between oxygen saturation by pulse oximetry and calculated from blood gas analysis.
Figure 2. ROC curve for ability of oxygen saturation by pulse oximetry predicting systemic hypoxemia.
Table 2. Performance of different levels of screening cut-off for the detection of hypoxia by pulse oximetry in derivation sample
Figure 3. ROC curve for the performance of oxygen saturation by pulse oximetry for predicting hypercapnic respiratory failure.
Table 3. Performance of different levels of screening cut-off for the detection of hypercapnic respiratory failure by pulse oximetry