Table 4.

CAC Prevalence and Amount Compared With FRS Categories, Stratified by Race (N = 2,832)

	FRS Categories
CAC Score Group	0%–2.5% (n = 2,372)	2.6%–5% (n = 287)	5.1%–10% (n = 115)	>10% (n = 58)	p Value
White (n = 1,566)	n = 1,307	n = 159	n = 64	n = 36
Median CAC score (IQR)*	16.5 (5.1–63.3)	22.4 (6.6–53.5)	16.8 (9.8–31.8)	24.1 (10.0–161.2)
CAC score >0, % (n = 183)	9.3	19.5	20.3	47.2	<0.01
CAC score ≥100, % (n = 34)	1.7	3.1	1.6	16.7
Black (n = 1,266)	n = 1,065	n = 128	n = 51	n = 22
Median CAC score (IQR)*	34.6 (4.7–64.6)	13.2 (3.7–30.0)	45.4 (12.5–108.2)	76.9 (36.3–215.7)
CAC score >0, % (n = 96)	4.8	21.1	17.7	40.9	<0.01
CAC score ≥100, % (n = 17)	0.8	1.6	5.9	18.2

^*Among those with a CAC score >0.

Abbreviations as in Table 2.