Participants characteristics.

This work aimed at creating a psychosocial intervention based on growth mindset theory and implementation intention strategies, in order to reduce alcohol consumption among users in the general population, and the clinical population of individuals with alcohol use disorder. A mixed method approach was used, combining qualitative and quantitative research methods among both populations. Four focus groups were first conducted to extract arguments in favor of a malleable view of alcohol consumption (study 1A), situations that trigger the desire to drink alcohol, as well as strategies used by people to counteract this need (study 1B). Data were analyzed using reflective thematic analysis in line with the scientific literature on alcohol consumption. The results were used to create a questionnaire scoring the relevance of each argument, situation and strategy (study 2). The 20 best scored arguments, situations and strategies were selected to create the intervention. The created intervention consisted in a popularized scientific article describing alcohol consumption as malleable, including the selected arguments and followed by two internalization exercises. Then, a volitional help sheet included the selected situations and solutions was presented, allowing forming up to three plans. The discussion focused on the added value of the created material compared to pre-existing tools in the literature, and presents plans to test the intervention in a future study.

本研究旨在基于成长型思维理论（growth mindset theory）与执行意图策略（implementation intention strategies），开发一项社会心理干预方案，以降低普通人群以及酒精使用障碍（alcohol use disorder）临床患者群体的酒精消费量。本研究采用混合研究方法，结合质性与量化研究手段，覆盖上述两类人群。首先开展4组焦点小组（focus groups）访谈，分别提取支持酒精消费可塑性认知的相关论据（研究1A）、触发饮酒欲望的情境，以及人们用于抑制饮酒需求的应对策略（研究1B）。参照酒精消费领域的现有科学文献，采用反思性主题分析法（reflective thematic analysis）对所获数据进行分析。基于上述分析结果，开发用于评定各论据、情境及策略相关性的调查问卷（研究2）。选取得分排名前20的论据、情境与策略，用于构建本次社会心理干预方案。本次开发的干预方案包含一篇通俗化科普科学短文，阐述酒精消费具有可塑性，并纳入筛选出的相关论据，随后附带两项内化练习。随后提供一份纳入筛选出的情境与解决方案的意志辅助工作表，支持参与者制定至多三项行动方案。本研究的讨论环节重点分析了本次开发的干预材料相较于现有文献中已有工具的附加价值，并提出了未来开展干预方案效果验证研究的计划。