Table 1. Demographic composition of Cohort 1 and Cohort 2.
| Cohort 1 | Cohort 2 | Total | |
|---|---|---|---|
| Number of Subjects | |||
| Gender | |||
| Male | 20 (71%) | 20 (77%) | 40 (74%) |
| Female | 8 (29%) | 6 (23%) | 14 (26%) |
| Total | 28 | 26 | 54 |
| Age (Years) | |||
| 18–19 | 2 (7%) | 0 | 2 (4%) |
| 20–29 | 14 (50%) | 21 (81%) | 35 (64%) |
| 30–39 | 12 (43%) | 3 (12%) | 15 (28%) |
| 40–49 | 0 | 2 (7%) | 2 (4%) |
| 50 | 0 | 0 | 0 |
| Average | 28.0 | 27.5 | 27.8 |
| Race | |||
| Am. Indian/Alaska N. | 0 | 0 | 0 |
| Asian | 1 (4%) | 1 (4%) | 2 (4%) |
| Black or African Am. | 2 (7%) | 9 (35%) | 11 (20%) |
| Nat. Hawaiian/Other Pacific Is. | 0 | 0 | 0 |
| White | 20 (71%) | 16 (61%) | 36 (67%) |
| Other | 3 (11%) | 0 | 3 (5%) |
| Multiplea | 2 (7%) | 0 | 2 (4%) |
| Total | 28 | 26 | 54 |
| Ethnicity | |||
| Hispanic/Latino | 4 (14%) | 2 (8%) | 6 (11%) |
| Not Hispanic/Latino | 21 (75%) | 21 (80%) | 42 (78%) |
| Not reported | 2 (7%) | 2 (8%) | 4 (7%) |
| Unknown | 1 (4%) | 1 (4%) | 2 (4%) |
| Total | 28 | 26 | 54 |
| Military Member | |||
| No | 21 (75%) | 17 (65%) | 38 (70%) |
| Yes | 7 (25%) | 9 (35%) | 16 (30%) |
| Total | 28 | 26 | 54 |
a “Multiple” refers to subjects who identify with 2 or more race groups.