TABLE 1.
Demographics and characteristics of study participants.
| Sex | n (%) |
| Female | 15 (18%) |
| Male | 68 (82%) |
| Race° | n (%) |
| Single Race | 72 (87%) |
| American Indian/Alaskan Native | 0 (0%) |
| Asian | 4 (5%) |
| Black/African American | 6 (7%) |
| Other | 10 (12%) |
| White/Caucasian | 52 (63%) |
| Multiple Races | 11 (13%) |
| Black and American Indian/Alaskan | 1 (1%) |
| Black and White | 5 (6%) |
| White and American Indian/Alaskan | 1 (1%) |
| White and Asian | 1 (1%) |
| White and Black and American Indian/Alaskan | 1 (1%) |
| White and Other | 2 (2%) |
| Ethnicity | n (%) |
| Hispanic | 16 (19%) |
| Non-Hispanic | 66 (80%) |
| Unknown | 1 (1%) |
| Age | Mean (SD) |
| Age at diagnosis (years) | 3.2 (1.6) |
| Age at visit (years) | 7.4 (1.6) |
| Income∧ | Mean (SD), Median |
| Income of participant’s zip code | $57.7K ($19.8K), $55.6 |
| Cognitive Function | N, Mean (SD) |
| Non-verbal cognitive score | 50, 88 (19) |
| ABC-C#Checklist Subscale Score (n = 81) | Mean (SD) |
| Irritability | 13.5 (9.9) |
| Withdrawal | 11.2 (7.8) |
| Stereotypy | 5.5 (4.6) |
| Hyperactivity | 15.3 (8.8) |
| Inappropriate Speech | 4.7 (3.4) |
| Genetic Testing | N (%) |
| Had Genetic Testing Reported | 58 (70%) |
| Known Genetic Syndrome | 1 (%) |
| Variant of Unknown Significance | 7 (%) |
∗Participants could endorse any applicable race; all responses tallied. #Aberrant Behavior Checklist – Community. ∧Based on U.S. Census data from the 2012 Census.