Table 3.
Oxygen exposure by treatment group.
| Oxygen exposure metric – n (%) | Conservative oxygen therapy (n = xxx) | Liberal oxygen therapy (n = xxx) | Between-group difference (95% CI) |
|---|---|---|---|
| Median (IQR) percentage of hours per participant SpO2 ≥97% | xx (xx–xx) | xx (xx–xx) | xx (xx to xx) |
| Median (IQR) number of hours per participant SpO2 ≥97% | xx (xx.x) | xx (xx.x) | xx (xx to xx) |
| Median (IQR) percentage of hours per participant SpO2 < 88% | xx (xx–xx) | xx (xx–xx) | xx (xx to xx) |
| Median (IQR) number of hours per participant SpO2 < 88% | xx (xx–xx) | xx (xx–xx) | xx (xx to xx) |
| Proportion of participants with at least one PaO2 recording < 60 mmHg | xx (xx–xx) | xx (xx–xx) | xx (xx to xx) |
| Proportion of participants with at least one PaO2 recording >100 mmHg | xx (xx.x) | xx (xx.x) | xx (xx to xx) |
| Median (IQR) percentage of hours per participant FiO2 0.21 | xx (xx.x) | xx (xx.x) | xx (xx to xx) |
| Median (IQR) number of hours per participant FiO2 0.21 | xx (xx.x) | xx (xx.x) | xx (xx to xx) |
Abbreviations: IQR: interquartile range; CI: confidence interval; FiO2: fraction of inspired oxygen; SpO2: arterial oxygen saturation on pulse oximetry; PaO2: arterial partial pressure of oxygen.