Figure 3.

Incidence of successful extubation over 45-days of in-hospital observation. Cox proportional (line) and non-parametric (dashed line) estimation of cumulative incidence of transitioning from intubation to extubation without death in patients with cerebrovascular disease (red) and no cerebrovascular disease history (gray). Patients with cerebrovascular disease had lower cumulative incidence of successful extubation without death over a 45-day observation window [adjusted cause-specific HR 0.57 [95% CI 0.33–0.98]]. The number of patients intubated is shown on the bottom stratified by presence or absence of cerebrovascular disease. CI, Confidence interval; HR, Hazard ratio.