Table 1.
Demographic characteristics of the baseline sample (n = 338) separately for the substance-related disorder (SUD) group, the non-substance-related addictive disorder (ND) group, and the control group.
| SUD | ND | Controls | |
|---|---|---|---|
| 100 | 118 | 120 | |
| M (SD) | M (SD) | M (SD) | |
| Age | 21.8 (1.6) | 21.8 (1.7) | 21.9 (1.8) |
| Intelligence quotient | 103.7 (8.9) | 104.4 (10.1) | 104.8 (10.4) |
| n (%) | n (%) | n (%) | |
| Female participants | 53 (53.0) | 70 (59.3) | 76 (63.3) |
| Income < 1500 Euro per month | 75 (75.8) | 92 (77.0) | 89 (75.4) |
| School qualification ‘Abitur’1 | 68 (68.7) | 85 (72.0) | 97 (82.2) |
| In education, pupil, or student | 72 (72.7) | 87 (73.7) | 87 (72.57)2 |
M, means; SD, standard deviations
1Abitur is the German school-leaving qualification required for university entrance
2Two participants refused to provide information