Table 1.
Sample Descriptive Statistics (N = 22)
| Participant information | Mean ± SD or n (%) | Min–Max (range) |
|---|---|---|
| Age | 12 ± 1.63 | 9–15 (6) |
| Gender | ||
| Male | 15 (69) | |
| Female | 7 (31) | |
| Race | ||
| Caucasian | 7 (32) | |
| African American | 12 (55) | |
| Biracial | 3 (13) | |
| Socioeconomic status | 2.36 ± 1.29 | 1–5 (4) |
| <$20,000 | 6 (27) | |
| $20,000 < $40,000 | 9 (41) | |
| $40,000 < $60,000 | 2 (9) | |
| $60,000 < $80,000 | 3 (14) | |
| >$80,000 | 2 (9) | |
| IQ | 106.41 ± 14.28 | 79–132 (53) |
| Diagnosis | ||
| ADHD and DMDD | 22 (100) | |
| Inattentive subtype | 2 (9) | |
| Hyperactive subtype | 0 (0) | |
| Combined subtype | 20 (91) | |
| GADa | 2 (9) | |
| CDa | 4 (18) | |
| ODDb | 15 (68) | |
| No comorbid conditiona | 3 (14) | |
a
Comorbid with ADHD and DMDD.
b
Not diagnosable if DMDD criteria are met, but given for descriptive purposes.
ADHD, attention deficit/hyperactivity disorder; CD, conduct disorder; DMDD, disruptive mood dysregulation disorder; GAD, generalized anxiety disorder; ODD, oppositional defiant disorder; SD, standard deviation.