Table 2 Characteristics of patients with symptomatic and asymptomatic carotid atherosclerotic stenosis.

From: Carotid atherosclerotic plaque vulnerability assessment from angiography-derived radial wall strain validated by MRI

Characteristic

Asymptomatic (n = 33)

Symptomatic

(n = 49)

All

(n = 82)

Statistical values

p

Age (years)

70.00

(68.00–73.50)

70.00

(65.50–73.00)

70.00

(66.75–73.00)

z = 0.730

0.466

Sex

   

χ² = 3.018

0.082

Male

22 (66.67)

28 (57.14)

50(60.97)

  

Female

11 (33.33)

21 (42.86)

32(39.03)

  

Hypertension

27 (81.82)

42 (85.71)

69 (84.15)

χ² = 0.224

0.636

Diabetes mellitus

13 (39.39)

15 (30.61)

28 (34.15)

χ² = 0.676

0.411

Coronary heart disease

7 (21.21)

9 (18.37)

16 (19.51)

χ² = 0.102

0.750

Smoking

18 (54.55)

27 (55.10)

45 (54.88)

χ² = 0.002

0.960

History of stroke

14 (42.42)

20 (40.82)

34 (41.46)

χ² = 0.021

0.885

  1. The data are expressed as median (interquartile range) or n (%).