. Author manuscript; available in PMC: 2023 Jul 1.

Published in final edited form as: JACC Cardiovasc Imaging. 2022 Mar 21;15(7):1259–1270. doi: 10.1016/j.jcmg.2022.02.011

Table 4:

Discrimination statistics of Coronary Artery Calcium for SCD events overall and stratified by 10-year ASCVD risk.

C-Statistic	Risk factors^A	CAC + Risk factors	P value
All	0.858	0.876	<0.001
ASCVD Risk <7.5%	0.765	0.811	0.02
ASCVD Risk 7.5-20%	0.708	0.777	0.003
ASCVD Risk >20%	0.682	0.690	0.54

^A.

age, sex, current cigarette smoking, diabetes, hypertension, hyperlipidemia, and a family history of CHD