title: Predicting relapse to substance abuse as a function of personality dimensions.
abstract: The goal of the present study was to determine whether personality traits are related to return to heavy drinking or drug use following treatment for substance abuse. Personality characteristics of one hundred and eight patients residing on an inpatient substance abuse treatment program were assessed. Personality traits were examined using the 5-factor model of personality as measured by the NEO-Personality Inventory. These patients were then followed for 1 year after discharge from the treatment program. These substance abuse patients scored higher than the NEO-Personality Inventory normative sample on the personality domains of Neuroticism and Conscientiousness. A survival analysis showed that Neuroticism and Conscientiousness from the NEO-Personality Inventory were significant predictors of relapse. Odds ratios showed that the risk of relapsing was greatest for those patients who were both low in conscientiousness and high in neuroticism. The relevance of these two broad personality dimensions to the development and maintenance of addiction is discussed. Treatment implications for patients who possess these personality risk factors are outlined.
authors.affiliation: Veterans Affairs Medical Center, University of Texas Southwestern Medical Center, Dallas 75216, USA.
authors.forename: L A
authors.initials: LA
authors.lastname: Fisher
authors.forename: J W
authors.initials: JW
authors.lastname: Elias
authors.forename: K
authors.initials: K
authors.lastname: Ritz
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000437:Alcoholism / Q000523:psychology / Q000534:rehabilitation*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D016017:Odds Ratio; D010343:Patient Admission; D010554:Personality Disorders / Q000175:diagnosis* / Q000523:psychology; D010555:Personality Inventory / Q000706:statistics & numerical data*; D011379:Prognosis; D011594:Psychometrics; D012008:Recurrence; D015203:Reproducibility of Results; D012307:Risk Factors; D019966:Substance-Related Disorders / Q000523:psychology / Q000534:rehabilitation*; D013695:Temperance / Q000523:psychology