Table 1.
Participant characteristics.
| Multi-problem young adults (N = 100) | Healthy controls (N = 22) | ||||
|---|---|---|---|---|---|
| M (range) | SD | M (range) | SD | p | |
| Age | 22.56 | 2.41 | 23.19 | 2.84 | 0.28 |
| IQ | 82.98 (60–107) | 10.65 | – | – | – |
| YPI-SV total | 34.08 (19–68) | 7.92 | 35.5 (25–50) | 5.28 | 0.42 |
| YPI-SV affective callous-unemotional | 10.68 (6–24) | 3.53 | 11.53 (8–16) | 2.57 | 0.29 |
| YPI-SV impulsive-irresponsible behavioral | 12.19 (7–21) | 3.1 | 12.05 (8–18) | 2.57 | 0.84 |
| YPI-SV grandiose manipulative interpersonal | 11.21 (6–23) | 3.71 | 11.95 (6–19) | 3.23 | 0.39 |
| Cannabis use past 30 days | 14.80 (0–30) | 13.24 | 4.18 (0–16) | 6.40 | < 0.001 |
| Years of regular cannabis use | 4.34 (0–14) | 3.78 | 1.30 (0–10) | 2.60 | < 0.001 |
| RATINGS OF STIMULI | |||||
| Neutral | 1.12 | 0.19 | 1.07 | 0.16 | 0.25 |
| Nonmoral | 2.17 | 0.65 | 1.86 | 0.64 | 0.04 |
| Immoral | 3.21 | 0.41 | 3.41 | 0.4 | 0.04 |
| EDUCATION | |||||
| No secondary education | 90% | – | 0% | – | – |
| Secondary education following | 0% | – | 41% | – | – |
| Secondary education finished | 10% | – | 59% | – | – |