OBJECTIVES Assess associations between social networks and urban American Indian/Alaska Native emerging adults' alcohol, cannabis, and opioid use and intentions. METHOD American Indian/Alaska Native participants ages 18-25 (N = 150; 86% female) were recruited across the United States from 12/20 to 10/21 via social media. Participants named up to 15 people whom they talked with most over the past 3 months and reported who (a) used alcohol and cannabis heavily or used other drugs (e.g., opioid use), (b) engaged in traditional practices, and (c) provided support. They also reported past 3-month alcohol, cannabis, and opioid use and intentions to use. RESULTS Having a higher proportion of network members engaging in regular cannabis and heavy alcohol use (but not other drugs) was associated with more frequent cannabis use and stronger cannabis use intentions. Participants with higher proportions of members engaging in heavy alcohol use, regular cannabis use, or other drug use and who did not engage in traditional practices were more likely to report cannabis use and greater intentions to use cannabis and drink alcohol. In contrast, participants with higher proportions of network members engaging in traditional practices and who did not report heavy alcohol use, regular cannabis use, or other drug use were less likely to report intentions to use cannabis or drink alcohol. CONCLUSIONS Findings emphasize what many studies have shown among various racial/ethnic groups-having network members who use substances increases the chance of use. Findings also highlight that traditional practices may be an important part of the prevention approach for this population. (PsycInfo Database Record (c) 2023 APA, all rights reserved).

中文翻译：

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社交网络对美国城市印第安人/阿拉斯加原住民新兴成年人使用酒精、大麻和阿片类药物的风险和保护因素。

目标 评估社交网络与城市美洲印第安人/阿拉斯加原住民新兴成年人酒精、大麻和阿片类药物的使用和意图之间的关联。方法 12/20 至 10/21 通过社交媒体在美国各地招募了年龄 18-25 岁的美洲印第安人/阿拉斯加原住民参与者（N = 150；86% 女性）。参与者列出了过去 3 个月中与他们交谈最多的 15 个人，并报告了他们 (a) 大量饮酒和吸食大麻或使用其他药物（例如使用阿片类药物）、(b) 从事传统做法，以及 (c)提供了支持。他们还报告了过去 3 个月的酒精、大麻和阿片类药物使用情况以及使用意图。结果 经常使用大麻和大量饮酒（但不包括其他药物）的网络成员比例较高，与更频繁的大麻使用和更强烈的大麻使用意图相关。大量饮酒、经常使用大麻或其他药物使用以及不从事传统做法的成员比例较高的参与者更有可能报告大麻使用情况以及使用大麻和饮酒的更大意图。相比之下，参与传统做法的网络成员比例较高且未报告大量饮酒、经常使用大麻或其他药物使用的参与者不太可能报告使用大麻或饮酒的意图。结论 研究结果强调了许多研究在不同种族/族裔群体中所显示的结果——拥有使用物质的网络成员会增加使用物质的机会。研究结果还强调，传统做法可能是针对该人群的预防方法的重要组成部分。（PsycInfo 数据库记录 (c) 2023 APA，保留所有权利）。