Personality Traits and Psychopathology in Nicotine and Opiate Dependents Using the Gateway Drug Theory

• Published in: Iranian rehabilitation journal Vol. 13; no. 1; pp. 60 - 56
• Main Authors: Bahareh Amirabadi, Neda Alibeigi, Mohammad Nikbakht, Omid Massah, Ali Farhoudian, Younes Doostian
• Format: Journal Article
• Language: English
• Published: Negah Institute for Scientific Communication 01-03-2015
• Subjects: Character; Nicotine; Opiate substances; Temperament
• ISSN: 1735-3602; 1735-3610

Objectives: According to the gateway drug theory, tobacco use is a predisposing factor for future substance abuse. This study was conducted to compare nicotine and opiate dependents to identify the differences between their personality traits and psychopathology that makes them turn to other substances after cigarette smoking. Methods: A causal-comparative study was conducted. Three groups were randomly selected: nicotine dependents, opiate dependents and ordinary individuals (non-dependent population). Cloninger's Temperament and Character Inventory-Revised, the Fagerstrom Test for Nicotine Dependence, Maudsley Addiction Profile, the Beck Depression Inventory, and Beck Anxiety Inventory were used to collect data. Analysis of variance was used to analyze data. Results: Opiate dependents had higher 'novelty seeking' and lower 'cooperativeness' scores as compared to the other two groups. They also had higher anxiety and depression scores than the other two groups. Discussion: Higher 'novelty seeking' and lower 'cooperativeness' scores are important personality traits predicting