Fig. 2

Raw odds ratio for any in-hospital stroke or death (primary outcome event) by hospital ownership each compared to university hospitals (reference). Univariate analysis
CEA = carotid endarterectomy, CAS = carotid artery stenting, CI = confidence interval, Ind.-Group A = asymptomatic, Ind.-Group B = symptomatic elective, Ind.-Group C = symptomatic emergency, crescendo-TIA, stroke-in-evolution, other indications