Table 1 Demographical Characteristics.
From: Amphetamine Dependence and Co-Morbid Alcohol Abuse: Associations to Brain Cortical Thickness
| Â | Â | patients | controls |
|---|---|---|---|
Gender: | Male | 77.5% | 66% |
| Â | Female | 22.5% | 34% |
Education: | Common school | 50.0% | - |
| Â | High school | 45.0% | - |
| Â | University | 5.0% | - |
|  | Years in school | 10.5 ± 2.6 years | 14.3 ± 2.7 years |
Employment: | Full-time | 35.0% | 95%2 |
| Â | Part-time | 15.0% | - |
| Â | Pension/Sick-leave | 15.0% | - |
| Â | Unemployment | 30.0% | 5% |
Civil status: | Married (or equal) | 30.0% | 71% |
| Â | Single-divorced | 47.5% | 13% |
| Â | Single-never married | 22.5% | 16% |