Volume 17, Issue 3 pp. 218-223

Anhedonia and Amotivation in Psychiatric Outpatients with Fully Remitted Stimulant Use Disorder

Adam M. Leventhal PhD

Corresponding Author

Adam M. Leventhal PhD

Center for Alcohol and Addiction Studies, Brown University, Providence, Rhode Island

Center for Alcohol and Addiction Studies, Brown University, Box G-S121-4, Providence, RI, 02912. E-mail: [email protected]Search for more papers by this author
Christopher W. Kahler PhD

Christopher W. Kahler PhD

Center for Alcohol and Addiction Studies, Brown University, Providence, Rhode Island

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Lara A. Ray PhD

Lara A. Ray PhD

Center for Alcohol and Addiction Studies, Brown University, Providence, Rhode Island

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Kristen Stone PhD

Kristen Stone PhD

Department of Psychiatry and Human Behavior, Brown Alpert Medical School, Providence, Rhode Island

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Diane Young PhD

Diane Young PhD

Department of Psychiatry and Human Behavior, Brown Alpert Medical School, Providence, Rhode Island

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Iwona Chelminski PhD

Iwona Chelminski PhD

Department of Psychiatry and Human Behavior, Brown Alpert Medical School, Providence, Rhode Island

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Mark Zimmerman MD

Mark Zimmerman MD

Department of Psychiatry and Human Behavior, Brown Alpert Medical School, Providence, Rhode Island

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First published: 18 February 2010
Citations: 46

Abstract

This study evaluated whether psychiatric outpatients with a past stimulant use disorder in full remission for ≥ 2 months (STIM+, n = 204) and those with no history of stimulant use disorder (STIM−, n = 2070) differed in the prevalence of current anhedonia and amotivation. Results showed that a significantly greater proportion of STIM+ participants reported anhedonia and amotivation than STIM− participants. The relation between stimulant use disorder history and anhedonia remained robust after controlling for other relevant clinical and demographic factors. These findings suggest that anhedonia may be a preexisting risk factor or protracted effect of stimulant misuse.

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