. Author manuscript; available in PMC: 2020 Nov 1.

Published in final edited form as: Eur Radiol. 2019 May 2;29(11):6140–6148. doi: 10.1007/s00330-019-06223-7

Table 2.

Absolute measures of CAC stratified by CVD events.

	All (N=1,330)	No CVD (N=1,257)	CVD (N=73)	p
CAC density –HU	364.0 (230.0–526.0)	356.0 (226.0–517.3)	464.0 (352.8–606.0)	<0.001
CAC volume –mm³	53.5 (15.6–186.0)	50.6 (14.6–175.2)	232.7 (120.7–444.9)	<0.001
Agatston score	60.2 (10.1–228.5)	55.8 (9.7–209.0)	284.3 (137.3–593.2)	<0.001
No. of calcified segments	3 (1–4)	3 (1–4)	4 (3–6)	<0.001

Individuals with CVD events had higher median CAC density and a greater amount of CAC (volume, AS and calcified segments). All values are displayed as median (inter-quartile range). P-values are based on Wilcoxon rank-sum or Fisher’s exact tests as appropriate. CAC=coronary artery calcium; HU=Hounsfield Units.