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Treatment time-weighted averages [median (IQR)].
| Randomised treatment | FIO2 | SpO2 (%) | PaO2 (kPa) | PaCO2 (kPa) |
|---|---|---|---|---|
| Conservative oxygen therapy | 0.35 (0.25–0.48) | 91 (90–92) | 8.6 (8.0-9.4) | 5.6 (5.1–6.2) |
| Control group | 0.37 (0.30–0.52) | 97 (96–97) | 11.8 (10.3–14.0) | 5.4 (4.9–6.1) |
