Research Article
Trajectory Modelling to Assess Trends in Long-Term Readmission Rate among Abdominal Aortic Aneurysm Patients
Figure 6
Subgroups among ruptured AAA patients with open repair and their trajectories of unplanned readmission rates (the horizontal axis starts with annual readmission rate at year one, and the dotted lines represent 95% confidence intervals for each subgroup).