Table 1.
Demographic characteristics of cohort.
| DEMOGRAPHICS | N | % |
|---|---|---|
|
| ||
| AGE AT ENROLLMENT | ||
| 0–17 | 285 | 28.5 |
| 18–44 | 336 | 33.6 |
| 45–64 | 255 | 25.5 |
| >65 | 124 | 12.4 |
| SEX (% FEMALE) | 508 | 50.8 |
| RACE | ||
| AMERICAN INDIAN, ALASKAN NATIVE | 8 | 0.8 |
| ASIAN | 54 | 5.4 |
| BLACK OR AFRICAN AMERICAN | 54 | 5.4 |
| NATIVE HAWAIIAN, OTHER PACIFIC ISLANDER | 4 | 0.4 |
| WHITE | 790 | 79 |
| OTHER | 90 | 9 |
| ETHNICITY | ||
| HISPANIC | 71 | 7.1 |
| NON-HISPANIC | 883 | 88.3 |
| UNKNOWN | 46 | 4.6 |
| LIVING vs. DECEASED STATUS | ||
| POSTHUMOUS ENROLLMENT | 4 | 0.4 |
| RELATIVES ENROLLED | ||
| PROBAND ONLY | 741 | 74.1 |
| TRIO | 110 | 11 |
| NON-TRIO RELATIVES | 149 | 14.9 |