Examining Associations Between Licensed and Unlicensed Outlet Density and Cannabis Outcomes From Preopening to Postopening of Recreational Cannabis Outlets.
Examining Associations Between Licensed and Unlicensed Outlet Density and Cannabis Outcomes From Preopening to Postopening of Recreational Cannabis Outlets.
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DOI：
10.1111/ajad.13132
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发表时间：
2021-03
期刊：
影响因子：
--
通讯作者：
D'Amico EJ
中科院分区：
文献类型：
--
作者：
Pedersen ER;Firth CL;Rodriguez A;Shih RA;Seelam R;Kraus L;Dunbar MS;Tucker JS;Kilmer B;D'Amico EJ
为了扩大流行病学研究的范围，检查休闲大麻合法化与年轻人使用之间的关系，我们研究了有执照和无执照的大麻出口密度与大麻结果之间的关系。在有执照的休闲大麻商店开业之前（时间 1：2017 年 7 月至 2017 年 12 月）和之后（时间 2：2018 年 7 月至 2019 年 6 月），对居住在洛杉矶县的 1097 名 21 岁及以上年轻人进行了调查。我们使用开放许可和无许可大麻零售商的数据库来计算个人层面的大麻销售点密度指标，研究了参与者居住地 4 英里半径内的销售点密度与任何过去一个月的使用、日常使用、使用意图、使用数量、后果和大麻使用障碍 (CUD) 症状的时间 2 结果之间的关联。在控制开业前某个时间点（时间 1）的人口因素和大麻结果后，有执照的大麻商店与年轻人的大麻使用、大量使用和意图相关，而无执照的大麻商店与年轻人的大量大麻使用和 CUD 症状相关。这项研究超出了对商店流行率的研究范围，发现在控制一年前的结果后，有执照和无执照的商店与年轻人的大麻结果相关。目前的研究是第一个利用休闲大麻零售商开业前和开业后两个时间点的数据发现年轻人大麻使用结果与大麻店密度之间关联的研究之一。研究结果可以为有关大麻销售点密度和布局的政策提供信息。
To expand on epidemiologic studies examining associations between the legalization of recreational cannabis and use among young adults, we examined the associations between licensed and unlicensed cannabis outlet density and cannabis outcomes. A total of 1097 young adults aged 21 and older living in Los Angeles County were surveyed before licensed recreational cannabis outlets opened (Time 1: July to December 2017) and after (Time 2: July 2018 to June 2019). Using a database of open licensed and unlicensed cannabis retailers to calculate individual-level cannabis outlet density measures, we examined associations between outlet density within a 4-mile radius of participants’ residences with Time 2 outcomes of any past-month use, daily use, intentions to use, quantity used, consequences, and cannabis use disorder (CUD) symptoms. After controlling for demographic factors and cannabis outcomes at a time point prior to their opening (Time 1), licensed cannabis outlets were associated with young adults’ cannabis use, heavy use, and intentions, and unlicensed outlets were associated with young adults’ heavy cannabis use and CUD symptoms. This study expands beyond studies of outlet prevalence to find that, after controlling for outcomes 1 year prior, licensed and unlicensed outlets were associated with young adults’ cannabis outcomes. The current study is among the first to find associations between cannabis use outcomes and density of cannabis outlets among young adults using data from two time points: preopening and postopening of recreational cannabis retailers. Findings can inform policies around the density and placement of cannabis outlets.
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影响因子：
6
作者：
Freisthler, Bridget;Ponicki, William R.;Gruenewald, Paul J.
通讯作者：
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影响因子：
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影响因子：
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Shih, Regina A.
影响因子：
4.2
作者：
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影响因子：
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