| Items | Points |
| Clinical findings | |
| First TIA (in lifetime) | 2 |
| Symptoms ≥10 min | 2 |
| History of carotid stenosis | 2 |
| Already on antiplatelet therapy | 3 |
| History of gait disturbance | 1 |
| History of unilateral weakness | 1 |
| History of vertigo | -3 |
| Initial triage diastolic blood pressure ≥110 mm Hg | 3 |
| Dysarthria or aphasia (history or examination) | 1 |
| Investigations in emergency department | |
| Atrial fibrillation on ECG | 2 |
| Infarction (new or old) on CT | 1 |
| Platelet count ≥400×109/L | 2 |
| Glucose ≥15 mmol/L | 3 |
| Total score (-3 to 23) | |
