Table 2.
Prevalence of DSM-IV Diagnoses and Comorbidity Between DSM-IV Diagnoses.
| DSM category | N a | Comorbid with . . . |
|||
|---|---|---|---|---|---|
| ADHDb | CD/ODDb | Anxiety/mood disorderb | ASDb | ||
| ADHD | 913 | — | .18 | .14 | .16 |
| Anxiety/mood disorder | 1,372 | .09 | .03 | — | .09 |
| ASD | 719 | .20 | .04 | .18 | — |
| CD/ODD | 391 | .42 | — | .09 | .08 |
Note. DSM-IV = Diagnostic and Statistical Manual of Mental Disorders–Fourth edition; ADHD = attention-deficit/hyperactivity disorder; CD/ODD = conduct/oppositional defiant disorder; ASD = autism spectrum disorder.
a
The numbers in this column add up to more than 2,412 (number of adolescent in the sample with a diagnosis in any of the four categories) due to comorbidity.
b
The proportion of adolescents within each DSM category (row), also diagnosed with any of the other disorders.