From: Comparison of brachial and carotid artery ultrasound for assessing extent of subclinical atherosclerosis in HIV: a prospective cohort study
Risk group
Number of subjects
IMT (mm)
FMD (%)
Very low (< 5%)
88
0.68 (0.13)
5.58 (5.45)
Low (5 to 9%)
64
0.78 (0.16)
4.86 (3.59)
Medium/High (10% and above)
105
0.93 (0.27)
4.47 (4.08)