Characteristics of the study population
| Characteristics | All records reviewed (n=380 922) |
| Age | |
| Mean (SD) | 47.62 (16.24) |
| Missing/unknown, n (%) | 320 (0.08) |
| Race/ethnicity, n (%) | |
| White, non-Hispanic | 35 760 (9.39) |
| Black, non-Hispanic | 292 875 (76.89) |
| Hispanic | 34 812 (9.14) |
| Asian | 2227 (0.58) |
| NHOPI | 155 (0.04) |
| AIAN | 711 (0.19) |
| Multiracial | 1155 (0.30) |
| Other | 2083 (0.55) |
| Missing or unknown | 11 144 (2.93) |
| Gender, n (%) | |
| Male | 217 905 (57.20) |
| Female | 162 778 (42.73) |
| Missing/unknown | 239 (0.06) |
AIAN, American Indian/Alaska Native; NHOPI, Native Hawaiian or Other Pacific Islander.