Department of Psychology, Colorado State University, Fort Collins, Colorado.
Tri-Ethnic Center for Prevention Research, Colorado State University, Fort Collins, Colorado.
J Stud Alcohol Drugs. 2019 May;80(3):366-370. doi: 10.15288/jsad.2019.80.366.
Some American Indians legally use hallucinogenic substances as part of religious and spiritual ceremonies. Research to date has either failed to differentiate spiritual versus recreational use or has categorized hallucinogen use in an "other drug" or "illegal drug" category. This approach could contribute to ineffectual models of prevention and treatment intervention and limit understanding of hallucinogen use in American Indian cultures.
This study is a secondary data analysis of an ongoing epidemiologic and etiologic investigation of substance use among American Indian youth (N = 3,861). Two Firth logistic regression models were run with (a) spiritual peyote use and (b) recreational peyote use as the dependent variables, and grade, sex, 30-day alcohol use, 30-day marijuana use, religiosity, religious affiliation, and cultural identity as predictors, as well as a grade by sex interaction term.
Grade, sex, religious affiliation, and the interaction term did not predict either recreational or spiritual peyote use. Thirty-day alcohol and marijuana use predicted both spiritual and recreational peyote use, but the effects were stronger for predicting recreational use. Religiosity and cultural identity predicted spiritual but not recreational use, such that American Indian youth who identified as more religious and identified more strongly with their culture were more likely to report using peyote for spiritual purposes.
Our results suggest that current self-reported use of alcohol and/or marijuana by American Indian youth indicates an increased likelihood of using peyote. In addition, use of Firth logistic regression models proved feasible for analyzing rare events like peyote use.
一些美国印第安人在宗教和精神仪式中合法使用致幻物质。迄今为止,研究要么未能区分精神用途和娱乐用途,要么将致幻剂使用归类为“其他药物”或“非法药物”。这种方法可能导致预防和治疗干预措施无效,并限制对美国印第安文化中致幻剂使用的理解。
本研究是对美国印第安青年(N=3861)进行的正在进行的药物使用流行病学和病因学调查的二次数据分析。使用 Firth 逻辑回归模型运行了两个模型,(a)精神佩奥特碱使用和(b)娱乐性佩奥特碱使用为因变量,年级、性别、30 天饮酒量、30 天大麻使用量、宗教信仰、宗教信仰和文化认同作为预测因素,以及年级与性别交互项。
年级、性别、宗教信仰和交互项均不能预测娱乐性或精神性佩奥特碱的使用。30 天饮酒和大麻使用预测了精神和娱乐性佩奥特碱的使用,但对预测娱乐性使用的影响更大。宗教信仰和文化认同预测了精神性但不是娱乐性使用,即自我认同为更虔诚和更强烈认同自己文化的美国印第安青年更有可能出于精神目的使用佩奥特碱。
我们的结果表明,目前美国印第安青年自我报告的酒精和/或大麻使用表明他们更有可能使用佩奥特碱。此外,使用 Firth 逻辑回归模型证明对于分析佩奥特碱等罕见事件是可行的。