Table 1.
Demographic characteristics of cohort populations
| Characteristic | Cohort 1: Tested Patients | Cohort 2: Hospitalized Patients | UMHC Historic Population | Miami-Dade County |
|---|---|---|---|---|
| Patients/people, N | 15,473 | 295 | 35,970 | 2,715,516 |
| Race/ethnicity, n (%) | ||||
| Non-Hispanic White | 4,508 (29.0) | 27 (9.2) | 9,559 (26.6) | 353,017 (13.0) |
| Hispanic Black | 260 (1.7) | 7 (2.4) | 873 (2.4) | 54,310 (2.0) |
| Hispanic White | 7,441 (48.1) | 168 (56.9) | 15,893 (44.2) | 1,683,620 (62.0) |
| Non-Hispanic Black | 2,324 (15.0) | 63 (21.4) | 6,437 (17.9) | 434,482 (16.0) |
| Other* | 940 (6.1) | 30 (10.2) | 1,694 (4.7) | — |
| Unknown | — | — | 1,515 (4.2) | — |
| Sex, n (%) | ||||
| F | 8,264 (53.4) | 155 (52.5) | 17,383 (48.3) | 1,395,775 (51.4) |
| M | 7,209 (46.6) | 140 (47.5) | 18,588 (51.7) | 1,319,740 (48.6) |
| Payor, n (%) | ||||
| Commercial | 8,268 (53.4) | 86 (29.2) | 12,116 (33.7) | — |
| Government | 353 (2.3) | 11 (3.7) | 168 (0.5) | — |
| Medicaid | 1,229 (7.9) | 35 (11.9) | 4,915 (13.7) | — |
| Medicare | 5,107 (33.0) | 146 (49.5) | 17,031 (47.3) | — |
| Other | 516 (3.3) | 17 (5.8) | 1,740 (4.8) | — |
| Age, n (%) | ||||
| 18–30 yr | 1,327 (8.6) | 8 (2.7) | 2,145 (6.0) | 530,050 (19.5)† |
| 31–49 yr | 3,650 (23.6) | 47 (15.9) | 6,454 (17.9) | 771,261 (28.4)† |
| 50–64 yr | 5,074 (32.8) | 75 (25.4) | 11,633 (32.3) | 530,766 (19.5) |
| 65–79 yr | 4,201 (27.2) | 94 (31.9) | 11,133 (31.0) | 303,259 (11.2) |
| 80+ yr | 1,221 (7.9) | 71 (24.1) | 4,606 (12.8) | 120,094 (4.4) |
Definition of abbreviation: UMHC = University of Miami Hospital and Clinics.
*
Other includes Asian, American Indian, Pacific Islander, and multiple races.
†Age groups 15–29 yr (rather than 18–30 yr) and 30–49 yr (rather than 31–49 yr).