Supplementary Material
eTable 1: Candidate variables considered for logistic regression Demographics
Age (75th vs. 25th percentile) Sex (Male)
History and Exam Vertigo
Confusion
Visual disturbances Syncope
Language disturbance Gait disturbance
Abnormal physical exam Bilateral symptoms Past Medical History Diabetes
Smoking CHF Dementia
Carotid stenosis Atrial fibrillation Medications Antiplatelets Investigations Blood glucose Infarct on CT
CHF = congestive heart failure; CT = computed tomography