The impact of impulsivity on cocaine use and retention in treatment

F. Gerard Moeller, Donald M. Dougherty, Ernest S. Barratt, Joy M. Schmitz, Alan C. Swann, John Grabowski

Research output: Contribution to journalArticlepeer-review

330 Scopus citations


To determine whether impulsivity was related to severity of drug use and treatment outcome, 50 cocaine dependent subjects underwent baseline measures of severity of current cocaine use and the Barratt Impulsiveness Scale (BIS-11). The hypothesis of the study was that there would be a significant correlation between impulsivity and cocaine use severity. As predicted, there was a significant correlation between BIS-11 total scores and self-reported average daily cocaine use as well as cocaine withdrawal symptoms. A subset of 35 patients underwent a 12-week double-blind placebo controlled trial of buspirone and group therapy. Subjects with high baseline impulsivity remained in the study a significantly shorter period than did subjects with lower baseline impulsivity. This study shows that impulsivity is a significant predictor of cocaine use and treatment retention, and suggests the need for targeting impulsivity in cocaine dependence treatment.

Original languageEnglish (US)
Pages (from-to)193-198
Number of pages6
JournalJournal of Substance Abuse Treatment
Issue number4
StatePublished - 2001
Externally publishedYes


  • Cocaine
  • Impulsivity
  • Substance abuse
  • Treatment

ASJC Scopus subject areas

  • Phychiatric Mental Health
  • Medicine (miscellaneous)
  • Clinical Psychology
  • Psychiatry and Mental health


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