Table 2.
Cumulative Incidence and Incidence Rates (per 1000 Person‐Years) of All‐Cause and CVD‐Specific Mortality by CAC Group for Each Race/Ethnicity Group
| CAC 0 | CAC 1–99 | CAC 100–399 | CAC ≥400 | |
|---|---|---|---|---|
| White | ||||
| Death (n, %) | 325, 1.9% | 442, 3.8% | 365, 6.8% | 586, 13.9% |
| Per 1000 | 1.7 (1.6, 1.9) | 3.3 (3.0, 3.6) | 6.1 (5.5, 6.8) | 13.1 (12.1, 14.2) |
| CVD death (n, %) | 58, 0.34% | 114, 0.97% | 118, 2.2% | 222, 5.3% |
| Per 1000 | 0.31 (0.24, 0.40) | 0.85 (0.71, 1.03) | 2.0 (1.7, 2.4) | 5.0 (4.4, 5.7) |
| Asian | ||||
| Death (n, %) | 9, 1.1% | 15, 3.2% | 10, 5.0% | 22, 13.4% |
| Per 1000 | 0.93 (0.48, 1.8) | 2.7 (1.6, 4.5) | 4.4 (2.4. 8.2) | 12.6 (8.3, 19.2) |
| CVD death (n, %) | 0, 0% | 1, 0.22% | 4, 2.0% | 11, 6.7% |
| Per 1000 | 0 | 0.18 (0.03, 1.3) | 1.8 (0.66, 4.7) | 6.3 (3.5, 11.4) |
| Black | ||||
| Death (n, %) | 16, 3.7% | 26, 8.1% | 23, 18.4% | 32, 31.4% |
| Per 1000 | 3.7 (2.2, 6.0) | 7.9 (5.4, 11.6) | 19.9 (13.2, 29.9) | 41.4 (29.3, 58.6) |
| CVD death (n, %) | 10, 2.33% | 7, 2.2% | 11, 8.8% | 18, 17.7% |
| Per 1000 | 2.3 (1.2, 4.2) | 2.1 (1.0, 4.4) | 9.5 (5.3, 17.2) | 23.3 (14.7, 37.0) |
| Hispanic | ||||
| Death (n, %) | 13, 2.1% | 23, 5.4% | 17, 11.0% | 29, 20.0% |
| Per 1000 | 1.8 (1.1, 3.2) | 4.7 (3.1, 7.0) | 10.6 (6.6, 17.1) | 21.3 (14.8, 30.6) |
| CVD death (n, %) | 6, 0.97% | 8, 1.9% | 5, 3.3% | 15, 10.3% |
| Per 1000 | 0.85 (0.38, 1.9) | 1.6 (0.81, 3.3) | 3.1 (1.3, 7.5) | 11.0 (6.6, 18.2) |
CAC indicates coronary artery calcium; CVD, cardiovascular disease.