Table 2.
Predictors | Demographic | Psychiatric | Personality | Neurocognitive |
---|---|---|---|---|
Common to heroin & amphetamine | None | PCL:SV Factor 2 | None | None |
| ||||
Unique to heroin | IQ | PCL:SV Factor 1 | BIS Nonplanning | IMT FN |
SST 50ms | ||||
Fagerstrom | UPPS Urgency | CGT DA | ||
BART | ||||
BWAQ Ind | SST 350ms | |||
Education | State Anxiety | BWAQ Anger | CGT RT | |
UPPS LPe | IMT d′ | |||
BDI | BWAQ Phys | CGT DT | ||
BIS Attention | IGT-ABCD | |||
ASPD | BIS Motor | CGT QDM | ||
WURS | UPPS SS | IGT-EFGH | ||
| ||||
Unique to amphetamine | Family history | None | None | DRDT, ln(k) |
| ||||
Opposite in heroin & amphetamine | Age | Length of abstinence | SSS DIS
SSS ES BWAQ Hostility |
CGT DT |
Note: PCL:SV = Psychopathy Checklist: Screening Version; BDI = Beck Depression Inventory; ASPD = Antisocial Personality Disorder; WURS = Wender Utah Rating Scale for ADHD; BIS = Barratt Impulsiveness Scale; BWAQ = Buss-Warren Aggression Questionnaire; SSS = Sensation Seeking-Scale; IGT = Iowa Gambling Task; SST = Stop Signal Task; IMT = Immediate Memory Task; DRDT = Delayed Reward Discounting Task; BART = Balloon Analogue Risk Task; CGT = Cambridge Gambling Task; DA = Delay Aversion; DT = Decision Time; QDM = Quality Decision-Making; RA = Risk Adjustment; RT = Risk Taking.