TABLE 3.
Demographics of BHRcohort.
| Demographics | N | % |
|---|---|---|
| Total | 90,650 | |
| Age, n = 89,315 | ||
| <50 | 15,165 | 17.0% |
| 50–59 | 16,632 | 18.6% |
| 60–69 | 27,827 | 31.2% |
| 70–79 | 22,185 | 24.8% |
| >80 | 7,506 | 8.4% |
| Gender, n = 90,650 | ||
| Female | 66,712 | 73.6% |
| Male | 21,938 | 24.2% |
| Other | 45 | <1% |
| Prefer not to say | 45 | <1% |
| Ethnicity, n = 90,650 | ||
| Latino | 12,002 | 13.2% |
| Not Latino | 71,376 | 78.7% |
| Prefer not to say | 2,372 | 2.6% |
| Unknown | 4,900 | 5.4% |
| Race, n = 90,650 | ||
| Asian | 3,138 | 3.5% |
| Black or African American | 4,191 | 4.6% |
| Native American | 2,697 | 3.0% |
| Pacific Islander | 429 | <1% |
| White | 71,716 | 79.1% |
| More than 1 race | 3,384 | 3.7% |
| Not collected | 1,658 | 1.8% |
| Other | 5,997 | 6.7% |
| Prefer not to say | 1,572 | 1.7% |
| Education, n = 90,650 | ||
| High school or less | 6,837 | 7.5% |
| Some college | 16,759 | 18.5% |
| 2-year college degree | 7,994 | 8.8% |
| 4-year college degree | 26,206 | 28.9% |
| Prefer not to say | 222 | <1% |
| Advanced degree | 29,648 | 32.7% |
| Memory concern and family history, n = 85,197; MCI, AD, dementia diagnosis, n = 63,103 | ||
| Memory concern | 42,520 | 49.9% |
| Family history of AD | 18,982 | 22.3% |
| Diagnosed with MCI | 3,658 | 5.8% |
| Diagnosed with AD | 518 | <1% |
| Diagnosed with dementia | 805 | 1.3% |
| Medical condition, n = 54,675 | ||
| Parkinson’s | 1,783 | 3.2% |
| Movement disorder | 2,499 | 4.6% |
| Motor neuron disease | 313 | <1% |
| Stroke | 1,807 | 3.3% |
| Schizophrenia | 102 | <1% |
| Heart disease | 3,185 | 5.8% |
| High blood pressure | 18,715 | 34.2% |
| Cholesterol | 22,025 | 40.3% |
| Diabetes | 5,028 | 9.2% |
| Cancer | 9,043 | 16.5% |
| Alcohol abuse | 6,664 | 12.1% |
| Drug abuse | 3,993 | 7.3% |
| Smoking | 20,867 | 38.2% |