Oxygenie | CLiO2 | P value* | |
Time SpO2 within target range† | 80.2 (72.6–82.4)% | 68.5 (56.7–79.3)% | 0.005 |
Time SpO2 below target range | 14.7 (11.8–17.2)% | 9.3 (8.2–12.6)% | 0.020 |
Time SpO2 above target range‡ | 6.3 (5.1–9.9)% | 15.9 (11.5–30.7)% | 0.001 |
SpO2 85%–90% | 12.6 (10.9–13.1)% | 8.5 (7.6–11.0)% | 0.020 |
SpO2 80%–84% | 1.2 (0.7–3.0)% | 0.8 (0.5–0.9)% | 0.003 |
SpO2 <80% | 0.5 (0.1–1.0)% | 0.2 (0.1–0.4)% | 0.061 |
SpO2 96%–98% while FiO2≥0.22 | 6.1 (5.0–9.5)% | 15.5 (10.9–27.4)% | 0.001 |
SpO2 >98% while FiO2≥0.22 | 0.2 (0.1–0.4)% | 1.4 (0.4–3.7)% | 0.001 |
Data in median (IQR)
*Wilcoxon matched pairs test.
†91% ≤SpO2 ≤95% or SpO2 ≥96% while FiO2=0.21.
‡SpO2 ≥96% while FiO2 ≥0.22.