娱乐大麻法律和美国的自杀死亡人数
Nawar Nayeem1, Erick Messias1, Ping-I Lin2
1Department of Psychiatry and Behavioral Neuroscience, Saint Louis University School of Medicine, 1438 S Grand Blvd, St Louis, MO 63104, USA.
Psychiatry research
|February 5, 2025
概括
娱乐大麻法律 (RMLs) 对自杀率产生了不同的影响. 一些州在合法化后出现增长,而另一些州则出现下降,表明复杂的关联.
科学领域:
- 公共卫生 公共卫生
- 流行病学 流行病学
- 社会学 社会学 社会学
背景情况:
- 娱乐大麻法 (RMLs) 已在美国各地实施,时间表各不相同.
- 关联RMLs和公共卫生结果,包括自杀倾向,需要进一步调查.
- 现有研究对RMLs对自杀率的影响提出了不同的发现.
研究的目的:
- 为了检查娱乐大麻法 (RMLs) 与美国人口中年龄调整后的自杀率之间的联系.
- 分析2000年至2022年的自杀率数据与RML实施有关的数据.
- 根据国家特定因素,识别RML与自杀相关的潜在差异.
主要方法:
- 利用来自疾病预防控制中心多种死因档案的州和年度自杀率数据.
- 来源RML状态和合法化年份信息来自全国大麻法律改革组织 (NORML).
- 采用分级差异差异 (DiD) 框架来评估RML和自杀率之间的关系.
主要成果:
- 娱乐大麻法 (RMLs) 与每10万人口中自杀死亡人数增加0.68人 (p <0.05).
- 在2018年和2019年合法化RML的州 (例如,缅因州,佛蒙特州,密歇根州,伊利诺伊州) 显示自杀率增加.
- 2015年将RML合法化的国家 (例如,阿拉斯加,俄勒冈,华盛顿特区) 显示自杀死亡人数在合法化后的下降.
结论:
- RMLs对自杀率的影响不均,这表明国家特定因素的影响.
- 人口特征,实施策略和情境差异可能会调解RML和自杀之间的关联.
- 需要进一步的研究来阐明这些不同结果背后的机制,并为公共卫生战略提供信息.
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