Table 1:
ABCD European Ancestry Baseline Demographic Table
| Variable | Mean (SD)/n (%) |
|---|---|
|
| |
| baseline | |
| Sex (male) | 2612 (47.0%) |
| Age (years) | 9.93(0.63) |
| Household income | |
| <$35,000 | 375(7.1%) |
| $35,000–$49,000 | 283(5.1%) |
| $50,000–$74,999 | 717(13.5%) |
| $75,000–$99,999 | 896(16.9%) |
| $100,000–$199,999 | 2178(41.1%) |
| $200,000 | 849(16.0%) |
| Highest caregiver education | |
| Less than high school | 25 (0.45%) |
| High school degree or equivalent | 188(3.4%) |
| Some college, associate degree | 1046(18.8%) |
| College degree | 1753(31.6%) |
| Master’s degree | 1723(31.0%) |
| Doctorate/professional degree | 829(14.8%) |
| Parental marital status | |
| Married or co-habiting | 4721(85.1%) |
| Widowed | 41(0.7%) |
| Divorced/separated | 620(11.2%) |
| Never married | 164(3.0%) |