基于价值的决策预测了年轻男性的酒精使用和相关问题
Johannes Petzold1, Angela Hentschel1, Hao Chen1
1Department of Psychiatry and Psychotherapy, Technische Universität Dresden, Dresden, Germany.
过度重视即时奖励,对损失不那么敏感的年轻人更有可能发展出危险的酒精使用. 决策模式,而不仅仅是冒险,预测了大量饮酒的发展轨迹.
科学领域:
- 神经科学是一个神经科学.
- 心理学 心理学 心理学
- 公共卫生 公共卫生
背景情况:
- 酒精消费是全球主要的健康问题,特别影响年轻男性.
- 在20-24岁的男性中,重度插曲性饮酒达到顶峰,突出了关键的发育时期.
研究的目的:
- 确定决策层面,预测男性在成年期出现的危险酒精使用.
- 了解酒精参与轨迹的认知基础.
主要方法:
- 对198名年龄在18-24岁之间的健康男性进行前性观察性研究.
- 评估基于价值的决策和每年的酒精参与.
- 使用潜增长曲线建模来分析个体变化和预测关系.
主要成果:
- 低损失厌恶预测了持续的重度插曲性饮酒.
- 高延迟折扣和风险寻求收益预测累积酒精使用量增加和酒精使用障碍标准.
- 低选择一致性也预测了大量的偶发性饮酒.
结论:
- 年轻男性的危险饮酒是由高估即时/概率奖励驱动的,而不是低估危害.
- 决策和一致性中的明确认知行为模式为减少伤害干预提供了目标.
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