Abstract
This 4-year longitudinal study examined whether performance on a decision-making task and an emotion-processing task predicted the initiation of tobacco, marijuana, or alcohol use among 77 adolescents. Of the participants, 64% met criteria for an externalizing behavioral disorder; 33% did not initiate substance use; 13% used one of the three substances under investigation, 18% used two, and 36% used all three. Initiation of substance use was associated with enhanced recognition of angry emotion, but not with risky decision-making. In conclusion, adolescents who initiate drug use present vulnerability in the form of bias towards negative emotion but not toward decisions that involve risk.
Original language | English (US) |
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Pages (from-to) | 286-289 |
Number of pages | 4 |
Journal | Addictive Behaviors |
Volume | 35 |
Issue number | 3 |
DOIs | |
State | Published - Mar 2010 |
Keywords
- Adolescent development
- Alcohol
- Drug experimentation
- Marijuana
- Smoking
ASJC Scopus subject areas
- Medicine (miscellaneous)
- Clinical Psychology
- Toxicology
- Psychiatry and Mental health