. 2014 Nov 25;3(6):e001280. doi: 10.1161/JAHA.114.001280

Table 3.

Coronary Artery Calcium Incidence According to Predicted Lifetime Risk Group Strata

	Low Short‐Term/Low Lifetime Risk	Low Short‐Term/High Lifetime Risk	P Value
CAC incidence	18.9%	29.1%	0.001
Annualized CAC incidence	2.7%	4.2%	0.001
CAC incidence OR (95% CI)	Reference	1.76 (1.25 to 2.47)	0.001
CAC incidence OR_adjusted (95% CI)^*	Reference	1.60 (1.12 to 2.27)	0.010
Follow up CAC score^*	2.4 AU (±9.49)	7.8 AU (±41.67)	<0.001

AU indicates Agatston units; CAC, coronary artery calcium.

Mean (±standard deviation).

Adjusted for age, sex and race.