Table 3.
Prevalence of psychiatric disorders, substance use and substance use disorders in the sample and the prevalence of failure to graduate on time among people with each condition.
| Prevalence in the Total Sample | Prevalence of Failure to Graduate on Time within Each Category | |||
|---|---|---|---|---|
| Total | Weighted % | n | Weighted % | |
| No Psychiatric Disorder | 21592 | 73.2 | 3555 | 15.2 |
| Internalizing Psychiatric Disorders | ||||
| Depression/Dysthymia | 978 | 3.2 | 184 | 18.7 |
| Mania | 204 | 0.7 | 51 | 26.6 |
| Panic | 178 | 0.6 | 44 | 24.9 |
| Specific phobia | 1972 | 6.4 | 368 | 18.1 |
| Social phobia | 996 | 3.5 | 210 | 19.4 |
| PTSD | 2696 | 8.1 | 613 | 21.4 |
| GAD | 183 | 0.6 | 37 | 18.9 |
| ANY INTERNALIZING DISORDER | 5604 | 17.8 | 1140 | 19.0 |
| Externalizing Psychiatric Disorders | ||||
| Conduct disorder | 1392 | 5.1 | 426 | 31.0 |
| ADHD--Attention Type | 785 | 2.7 | 239 | 28.6 |
| ADHD--Hyperactive Type | 1321 | 4.7 | 285 | 22.4 |
| ADHD--Combined Type | 757 | 2.6 | 234 | 32.3 |
| ANY EXTERNALIZING DISORDER | 3841 | 13.5 | 1040 | 27.0 |
| Substance Use | ||||
| Tobacco use | 9284 | 33.7 | 2242 | 24.0 |
| Alcohol use | 8052 | 28.8 | 1587 | 19.5 |
| Illegal drug use | 3791 | 13.4 | 747 | 20.3 |
| ANY SUBSTANCE USE | 13393 | 47.7 | 2799 | 20.8 |
| Substance Use Disorders | ||||
| Tobacco dependence | 519 | 2.1 | 157 | 29.1 |
| Alcohol abuse and/or dependence | 1673 | 6.3 | 340 | 20.5 |
| Illegal drug abuse and/or dependence | 1295 | 4.8 | 308 | 24.6 |
| ANY SUBSTANCE DISORDER | 2689 | 10.0 | 586 | 22.0 |
*
Psychiatric disorders include those with onset prior to age of initiation of substance use and age at completion of education.