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Updated: Jul 30, 2025

The Motivation for Alcohol Reward: Predictors of Progressive-Ratio Intravenous Alcohol Self-Administration in Humans
Published on: April 28, 2022
Discussion of alcohol consequences during a brief motivational intervention session: Comparing those who do and do
Jennifer E Merrill1, Gabriela López1, Angela K Stevens1
1Brown University School of Public Health, Providence RI, USA.
Abstract:
The present study was designed to take an inductive, qualitative approach to understanding how discussion of alcohol-related consequences during brief motivational interventions (BMI) relate to readiness to change (RTC) prior to versus at the end of a session. Participants were thirty-four adults (35% female) recruited from the emergency room and enrolled in a randomized clinical trial of a BMI for risky alcohol use and risky sex. Seventeen participants both began and remained low on RTC over the course of the session. We selected 17 additional participants, matched on demographics, but who increased RTC over the session. Transcripts were qualitatively coded and analyzed separately within groups. Among participants who increased their RTC relative to participants who remained low on RTC by BMI end, evaluation of alcohol consequences as negative was more typical. In both groups, several consequences were neutrally evaluated. Many who remained low on RTC attributed consequences to something other than alcohol and/or minimized consequence severity. Study findings highlight the value for clinicians in eliciting and maximizing the importance of subjectively negative recent consequences to perhaps increase heavy drinkers' readiness to decrease heavy alcohol use.
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