Table 3.
Baseline Characteristics: Demographics (All Randomized Participants)
| Characteristic | Statistics/Categories | Total (N = 4023) |
|---|---|---|
| Age (years) | Mean (SD) | 47.3 (14.9) |
| Median (Q1, Q3) | 47 (36, 58) | |
| <55 | 2723 (68%) | |
| 55–<65 | 802 (20%) | |
| ≥65 | 498 (12%) | |
| Sex | Female | 2138 (53%) |
| Male | 1885 (47%) | |
| Gender identity | Cisgender | 4004 (>99%) |
| Transgender spectrum | 16 (<1%) | |
| Not reported | 3 (<1%) | |
| Race | American Indian Or Alaska Native | 34 (1%) |
| Asian | 186 (5%) | |
| Black Or African American | 393 (10%) | |
| Multiple | 34 (1%) | |
| Native Hawaiian Or Other Pacific Islander | 8 (0%) | |
| Other | 101 (3%) | |
| White | 3258 (81%) | |
| Missing | 9 | |
| Ethnicity | Hispanic Or Latino | 1773 (44%) |
| Not Hispanic Or Latino | 2245 (56%) | |
| Missing | 5 | |
| Pregnancy status at study entry | N/A (Male) | 1885 (47%) |
| Not of reproductive potential | 1104 (28%) | |
| Not pregnant | 1011 (25%) | |
| Pregnant | 1 (0%) | |
| Missing | 22 | |
| Country | Argentina | 102 (3%) |
| Brazil | 33 (1%) | |
| Guatemala | 5 (0%) | |
| Mexico | 51 (1%) | |
| Philippines | 3 (0%) | |
| South Africa | 150 (4%) | |
| United States | 3679 (91%) |
Abbreviations: N/A, not applicable: P10, P90, 10th, 90th percentile; Q1, Q3, 25th, 75th percentile; SD, standard deviation.