Skip to main content
Fig. 1 | Annals of Intensive Care

Fig. 1

From: Non-invasive ventilation alternating with high-flow nasal oxygen versus high-flow nasal oxygen alone after extubation in COPD patients: a post hoc analysis of a randomized controlled trial

Fig. 1

Kaplan–Meier analysis of time from extubation to reintubation according to oxygenation strategy. Reintubation rates were significantly lower in patients treated with non-invasive ventilation (red bars) than in those treated with high-flow nasal oxygen alone (blue bars). The reintubation rate within the 7 days following extubation was 13% (11 out of 86 patients) with NIV and 27% (17 out of 64 patients) with high-flow nasal oxygen alone [difference, − 14% (95% CI − 27% to − 1%); p = 0.033 using log-rank test]

Back to article page