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Table 1 Demographic data

From: Measurements of carotid intima media thickness in non-invasive high-frequency ultrasound images: the effect of dynamic range setting

  Total The ABD-study The INFO-study
Arteries [n] 313 181* 132**
Participants [n] 165 96 69
Males [%] 31 47 100
Age [yrs.] 27.7 (10.9) 19.0 (3.1) 39.9 (3.5)
Diabetics [%] 31 60 1
Systolic BP [mmHg] 123.6 (11.1) 119.6 (9.5) 129.2 (10.7)
Diastolic BP [mmHg] 74.5 (9.5) 69.9 (7.6) 81.0 (8.1)
  1. *missing DR 40 dB data in one participant, **missing DR 40 dB data in two participants, and 55, 70 and 85 dB data in one participant. Only one artery was examined in nine participants in the ABD-study and in five participants in the INFO-study.