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Updated: May 26, 2026

The Motivation for Alcohol Reward: Predictors of Progressive-Ratio Intravenous Alcohol Self-Administration in Humans
Published on: April 28, 2022
[Evaluation of results of a program of Responsible Alcoholic Beverage Dispensing]
J Terradillos1, J J López-Goñi, A Arteaga Olleta
1Centro de Día "Aldatu" Fundación Proyecto Hombre Navarra, Pamplona, Spain. jesus.terradillos@proyectohombrenavarra.org
Abstract:
Selective prevention programs in the Responsible Dispensing of Beverages (DRA - Dispensación Responsable de Bebidas Alcohólicas) have provided varying evidence of their effectiveness in other countries. In Spain, however, data is only available for the implementation of DRA in Barcelona. This article has two aims: to assess the effectiveness of an intervention in DRA with waiters in Pamplona, and to evaluate individual and group results in order to identify areas for improvement. The sample consisted of 40 hostelry professionals who participated in one of the 4 courses of DRA. Questionnaires were used to measure pre-/post-knowledge, attitudes, perceived self-efficacy and expectations about the training. We present descriptive analyses of all the variables and individual and overall results of the evolution of each participant. The DRA program provides overall data of significant improvements in knowledge, attitudes and expectations. The results show the need to consider the analysis of the evolution of individual subjects in each item.
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