酒精使用的自我决定动机和饮酒频率,强度和后果
J B Courtney1,2, M A Russell3, D E Conroy4,5
1Department of Exercise and Sport Science, The University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA.
Substance use & misuse
|December 10, 2024
概括
自决理论 (SDT) 饮酒的动机,就像自主原因一样,预测愉快,低风险的酒精使用. 相反,对饮酒的激励信号增加了与酒精有关的负面后果.
科学领域:
- 心理学 心理学 心理学
- 健康 行为 健康行为
- 成研究 研究成研究
背景情况:
- 饮酒动机影响成人饮酒行为和结果.
- 自决理论 (SDT) 为了解饮酒动机和与酒精有关的后果提供了一个补充框架.
- 现有的框架很少包含SDT,限制了饮酒动机异质和结果差异的解释.
研究的目的:
- 检查五种基于SDT的饮酒动机与饮酒频率,强度和后果之间的关联.
- 评估基于SDT的动机在现有问卷之外的额外解释能力.
- 探索SDT在理解各种饮酒模式和风险方面的实用性.
主要方法:
- 630名成年人 (平均年龄21.5岁,55%的女性,88%的本科生) 完成了饮酒动机 (CRAI-饮酒,DMQ),酒精消费和后果的测量.
- 波松回归分析了基于SDT的动机与饮酒频率,强度和后果之间的关系.
- 对人口统计变量,其他动机得分和饮酒强度进行控制的统计模型.
主要成果:
- 内在和识别的法规与更高的饮酒频率有关.
- 确定的和积极的内射法规与饮酒强度有关.
- 激励和内在调节分别预测了负面和积极的后果.
- 基于SDT的动机解释了另外1.7%-9.9%的饮酒行为和后果的差异,控制其他因素.
结论:
- 自主饮酒动机 (内在的,确定的) 与积极的饮酒体验 (低风险,高享受) 有关.
- 饮酒的高动机预测了更多的负面后果,而不依赖于饮酒强度,这表明这是一个风险指标.
- SDT为了解饮酒动机,行为和相关风险的复杂性提供了有价值的理论镜头.
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