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

Published in final edited form as: J Cardiovasc Comput Tomogr. 2019 May 9;13(4):203–210. doi: 10.1016/j.jcct.2019.05.005

Table 2.

Prevalence of non-zero CAC within each genetic risk group, stratified by 10-year age category

Age	All	44-54	55-64	65-74	75-84
Total people	6660	1827	1908	1975	935
Total CAC>0	3365	446	867	1284	762
Low GRS: CAC>0 %	544/1332 (40.8%)	59/377 (15.8%)	131/385 (34.0%)	219/383 (57.2%)	134/185 (72.4%)
Int GRS: CAC>0%	2043/3996 (51.1%)	269/1076 (25.0%)	517/1134 (45.6%)	788/1215 (64.9%)	465/561 (82.9%)
High GRS: CAC>0%	778/1332 (58.4%)	118/374 (31.6%)	219/389 (56.3%)	277/377 (73.5%)	163/189 (86.2%)
Total CAC>0 rate	50.5%	24.4%	45.4%	65.0%	81.5%
High/Low	1.43	2.02	1.65	1.28	1.19

CAC, coronary artery calcium; GRS, genetic risk score.