Same Hospital, Different Outcome: In-Hospital Mortality and Divergent Prognostic Associations in Jewish and Arab Patients with Acute Ischemic Stroke in Northern Israel

Background/Objectives: Individualized risk estimation after stroke depends on prognostic models, which may not transfer between populations. Jewish and Arab patients with acute stroke in the Western Galilee share one regional center and its protocols. We examined whether mortality, prognostic associations of admission variables and pooled-model calibration differ between them.