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. 2019 Jun 12;7:e6928. doi: 10.7717/peerj.6928

Table 1. Characteristics of the study participants.

Variable Patients Controls P Value
N 31 9
Male, n (%) 22 (70.97) 6 (66.67) 0.385a
Age (Median, IQR) 61 (40-94) 61 (53-69) .238b
Current smoker(%) 19 (61.29) 0 0.001a
Previous diabetes, n (%) 0 0
Previous CAD, n (%) 0 0
Previous HBP, n (%) 23 (74.19) 2 (22.22) 0.005a
Previous HLP, n (%) 11 (35.48) 0 0.036a
Previous ischemic stroke(%) 1 (3.23) 0 0.585a

Notes.

CAD
coronary artery disease
HBP
high blood pressure
HLP
hyperlipidemia
LAA
large-artery atherosclerosis

Continuous variables are presented as medians (interquartile range). Significant differences between groups were analyzed with the:

a

Chi-square test

b

Kruskal Wallis Test