Table 3

Hypoxaemic and hyperoxaemic episodes

	30 s episodes/6 hours			60 s episodes/6 hours
	Oxygenie	CLiO₂	P value*	Oxygenie	CLiO₂	P value*
SpO₂ <85%	0.5 (0.2–1.1)	0.8 (0.5–1.7)	0.022	0 (0–0.24)	0.2 (0–0.8)	0.027
SpO₂ <80%	0 (0–0)	0.2 (0–0.5)	0.011	0 (0–0)	0 (0–0)	0.257
SpO₂ >95%†	4.4 (2.6–10.7)	37.3 (15.8–54.3)	0.009	0.8 (0.4–2.6)	14.6 (5.5–22.8)	0.008
SpO₂ >98%†	0.2 (0–0.8)	6.3 (1.7–13.6)	0.004	0 (0–0.2)	1.7 (0.5–5.3)	0.002

Data in median (IQR).
*Wilcoxon matched pairs test.
†While FiO₂≥0.22.