Table 1.
Demographic characteristics
| Variable | Mean (s.d.) |
| Age (years) | 9.926 (0.625) |
| Count (%) | |
| Sex (% female) | 4584 (47.690%) |
| Race/ethnicity | |
| White | 4873 (53.887%) |
| Vietnamese | 13 (0.144%) |
| Samoan | 3 (0.033%) |
| Multi-racial | 927 (10.251%) |
| Latinx | 1572 (17.384%) |
| Korean | 14 (0.155%) |
| Japanese | 2 (0.022%) |
| Filipino | 27 (0.299%) |
| Chinese | 50 (0.553%) |
| Black | 1218 (13.469%) |
| Asian Indian | 33 (0.365%) |
| American Indian | 27 (0.299%) |
| Other Pacific Islander | 6 (0.066%) |
| Other Asian | 17 (0.188%) |
| Othera | 261 (2.886%) |
| Medications | |
| Stimulants | 710 (7.387%) |
| Antipsychotics | 62 (0.645%) |
| Mood stabilizers | 2 (0.021%) |
| Selective serotonin reuptake inhibitors | 183 (1.904%) |
| Sedatives | 77 (0.801%) |
Did not know, refused to answer, missing data.