Figure 2 | Scientific Reports

Figure 2

From: Early extubation with immediate non-invasive ventilation versus standard weaning in intubated patients for coronavirus disease 2019: a retrospective multicenter study

Figure 2

Kaplan–Meier curves indicating the time lag from intubation to IMV discontinuation. The Kaplan–Meier curve showing median and interquartile range are depicted: red line represents early extubation group while turquoise line refers to standard weaning group; P values refer to Log-Rank test. Kaplan–Meier curve constructed without (a) or with adjusting for propensity score (b).

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