Article (Scientific journals)
Personality profile and drug of choice; a multivariate analysis using Cloninger's TCI on heroin addicts, alcoholics, and a random population group.
Le Bon, O.; Basiaux, P.; Streel, E. et al.
2004In Drug and Alcohol Dependence, 73 (2), p. 175-82
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Keywords :
Adult; Alcoholism/epidemiology; Choice Behavior; Exploratory Behavior; Female; Heroin Dependence/epidemiology; Humans; Male; Personality Disorders/diagnosis/epidemiology; Population Surveillance; Questionnaires; Temperament
Abstract :
[en] As personality may predispose, precipitate or perpetuate substance abuse and/or dependence, and as it is considered to remain stable across the years in a given subject, potential links with the drug of choice may help screen future patients before drug consumption. The present study compared three groups: 42 patients with heroin dependence (mean age: 31.2; standard deviation (SD): 5.5; 10 females), 37 patients with alcohol dependence (mean age 44.2; SD: 9.1; 9 females) and 83 subjects from a random population sample (mean age: 38.8; SD: 6.9; 20 females). Personality was measured by Cloninger's Temperament and Character Inventory (TCI). Pillai's MANCOVA with age as a covariate and gender as a cofactor was highly significant. Univariate ANOVA analyses using TCI dimensions as dependent variable showed most variables to vary in parallel for the two patient groups in comparison with controls. Post-hoc tests showed heroin patients to score higher in Novelty-Seeking and Self-Directedness than alcohol patients. Sub-dimensions Exploratory Excitability, Fear of the Uncertain, Responsibility, Congruent Second Nature and Transpersonal Identification were also significantly different in the two patient samples. Logistic regression showed Exploratory Excitability to segregate up to 76% of heroin patients from alcohol patients. In conclusion, personality profiles were linked to some preferential choice of drug and personality screening might be tested in preventive strategies.
Disciplines :
Psychiatry
Author, co-author :
Le Bon, O.
Basiaux, P.
Streel, E.
Tecco, J.
Hanak, C.
Hansenne, Michel  ;  Université de Liège - ULiège > Département des sciences cognitives > Psycho. de la personnalité et des différences individuelles
Ansseau, Marc ;  Centre Hospitalier Universitaire de Liège - CHU > Psychiatrie et psychologie médicale
Pelc, I.
Verbanck, P.
Dupont, Sylviane ;  Centre Hospitalier Universitaire de Liège - CHU > Administration des patients - Encodage
Language :
English
Title :
Personality profile and drug of choice; a multivariate analysis using Cloninger's TCI on heroin addicts, alcoholics, and a random population group.
Publication date :
2004
Journal title :
Drug and Alcohol Dependence
ISSN :
0376-8716
eISSN :
1879-0046
Publisher :
Elsevier, Limerick, Ireland
Volume :
73
Issue :
2
Pages :
175-82
Peer reviewed :
Peer Reviewed verified by ORBi
Available on ORBi :
since 06 January 2009

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