Table 3. ENI demographic characteristics.
| Gender | # ENI | % of Total Cohort |
| Female | 396 | 26% |
| Male | 1074 | 72% |
| M/Wo | 26 | 2% |
| Birth Country | # ENI | % of Total Cohort |
| Foreign | 322 | 22% |
| US | 979 | 65% |
| M/Wo | 195 | 13% |
| Race/Ethnicity | # ENI | % of Total Cohort |
| AA/MR* | 29 | 2% |
| Hispanic | 78 | 5% |
| Asian | 301 | 20% |
| White | 954 | 64% |
| Native** | 2 | < 1% |
| M/Wo | 132 | 9% |
| Age at Index Award | ||
| Mean | 42.6 y | |
| Median | 41.2 y | |
oMissing/Withheld
*African-American, more-than-one-race
**American Indian, Alaskan Native
Age at Index Award based on 1,370 ENI; data for 126 individuals (8% of cohort) were M/Wo