Table 1.

Patient demographics

Carotid-stroke predictor	Demographics by vessel
Male sex, no./total no. (%)	387/726 (53.3)
Age, mean (SD), y	64.2 (15.6)
Body mass index (BMI), mean (SD), kg/m2	28.4 (6.4)
Smoking, no./total no. (%)
Current smoker	138/726 (19.0)
Prior smoker	158/726 (21.8)
Never smoker	430/726 (59.2)
Hypertension, no./total no. (%)	499/726 (68.7)
Hyperlipidemia, no./total no. (%)	358/726 (49.3)
Diabetes, no./total no. (%)	227/726 (31.3)
Cardiovascular medications
Antihypertension, no./total no. (%)	412/726 (56.8)
Statin, no./total no. (%)	316/726 (43.5)
Antiplatelet, no./total no. (%)	294/726 (40.5)
Anticoagulation, no./total no. (%)	74/726 (10.2)
Carotid plaque imaging markers
Stenosis, mean (SD), %	12.2 (23.1)
Mild stenosis (0–49%), no./total no. (%)	647/726 (89.1)
Moderate stenosis (50–69%), no./total no. (%)	45/726 (6.2)
Severe stenosis (70–99%), no./total no. (%)	34/726 (4.7)
Stenosis, mean (SD), mm	4.1 (1.2)
Maximum plaque thickness, mean (SD), mm	3.0 (1.6)
Ulceration, no./total no. (%)	96/726 (13.2)
Intraluminal thrombus, no./total no. (%)	19/726 (2.6)
Intraplaque hemorrhage, no./total no. (%)	65/726 (9.0)
Magnet strength = 3T, no./total no. (%)	58/726 (8.0)