Skip to main content
. 2021 Dec 27;25:101685. doi: 10.1016/j.pmedr.2021.101685

Table 1.

Sociodemographic characteristics of 5,153 participants in the Adolescent Brain Cognitive Development (ABCD) Study, baseline.

Sociodemographic characteristics %
Adolescent characteristics
Gender (%)
 Female 50.6%
 Male 49.5%
Race/ethnicity (%)
 White 60.5%
 Latino / Hispanic 15.0%
 Black 13.2%
 Asian 7.7%
 Native American 2.8%
 Other 1.0%



Parent characteristics
Education (%)
 College education or more 89.4%
 High school education or less 10.6%
Household income (%)
 Less than $25,000 8.8%
 $25,000 through $49,999 11.6%
 $50,000 through $74,999 13.6%
 $75,000 through $99,999 18.4%
 $100,000 through $199,999 34.7%
 $200,000 and greater 12.9%

Propensity weights from the Adolescent Brain Cognitive Development Study were applied based on the American Community Survey from the US Census. Percent totals may sum to greater than 100% due to rounding.