Table 3.
Direct effects of SUPPS-P subscales and childhood adversity indices on substance-related problems.
| CTQ Mediation Model |
ACE Mediation Model |
|||||||
|---|---|---|---|---|---|---|---|---|
| Predictor | b | SE | t | p | b | SE | t | p |
| SUPPS-P | ||||||||
| Negative Urgency | 0.0128 | 0.0254 | 0.5033 | 0.6152 | 0.0147 | 0.0258 | 0.5689 | 0.5699 |
| Positive Urgency | 0.0653 | 0.0290 | 2.2477 | 0.0254 | 0.0744 | 0.0296 | 2.5150 | 0.0125 |
| Sensation Seeking | 0.0601 | 0.0251 | 2.3971 | 0.0172 | 0.0531 | 0.0256 | 2.0777 | 0.0386 |
| Premeditation | −0.0107 | 0.0360 | −0.2956 | 0.7677 | −0.0254 | 0.0363 | −0.6983 | 0.4856 |
| Perseverance | 0.0294 | 0.0351 | 0.8375 | 0.4030 | 0.0413 | 0.0358 | 1.1556 | 0.2488 |
| CTQ | 0.0131 | 0.0059 | 2.2326 | 0.0264 | – | – | – | – |
| ACE | – | – | – | – | 0.1265 | 0.0442 | 2.8653 | 0.0045 |
Note. Outcome DAST-10. DAST-10 = Drug Abuse Screening Test −10; CTQ = Childhood Trauma Questionnaire; ACE = Adverse Childhood Experiences Scale; SUPPS-P = Short UPPS-P Impulsivity Scale.