A hypothetical lottery task to assess relative resource allocation toward alcohol and cannabis.
A hypothetical lottery task to assess relative resource allocation toward alcohol and cannabis.
复制标题
一项假设的彩票任务，用于评估酒精和大麻的相对资源分配。
DOI：
10.1037/adb0000888
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发表时间：
2023
期刊：
影响因子：
--
通讯作者：
Joyner,KeananJ
中科院分区：
文献类型：
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作者：
Gebru,NioudMulugeta;Jones,DanielleN;Murphy,JamesG;Joyner,KeananJ
物质（相对于替代品）的相对支出可以预测几种物质使用的结果，但评估起来可能具有挑战性。我们研究了一种新的方法，通过使用一个假设的彩票任务来评估相对资源分配，其中参与者假设他们收集了10万美元的彩票奖金，并负责将他们的奖金分配给不同的支出类别（例如，储蓄，休闲，酒精，大麻）。我们假设，酒精和大麻的相对资金分配与每种物质的更多使用和问题呈正相关。（N= 479; M年龄= 19.9 [SD= 2.2]）报告了其药物使用和问题、酒精和大麻需求，和假设的彩票任务。结果相对资源分配对酒精和大麻的彩票任务正相关，酒精和大麻需求指数（强度，断点，最大氧和弹性[负]）。使用零膨胀模型，更大的相对分配对酒精正相关的酒精使用和控制酒精需求指数的模型中的问题。对于大麻，相对资源分配也与大麻的使用呈正相关，但不是问题，独立于大麻的需求indices.ConclusionsResults提供初步支持的假设彩票任务作为一个指标，相对资源分配对物质。一般来说，这些结果扩展了以前的行为经济学研究，证明相对资源分配的效用作为一个独特的预测临床相关的结果。（PsycInfo数据库记录（c）2023阿帕，保留所有权利）
ObjectiveRelative spending on substances (vs. alternatives) is predictive of several substance use outcomes, but it can be challenging to assess. We examined a novel method of assessing relative resource allocation through the use of a hypothetical lottery task wherein participants assume they collected $100,000 United States dollars in lottery winnings and were tasked with allocating their winnings across spending categories (eg, savings, leisure, alcohol, cannabis). We hypothesized relative allocation of funds toward alcohol and cannabis would be positively associated with more use and problems of each substance.MethodCollege students (N= 479; M age= 19.9 [SD= 2.2]) reported on their substance use and problems, alcohol and cannabis demand, and the hypothetical lottery task.ResultsRelative resource allocation toward alcohol and cannabis on the lottery task positively correlated with alcohol and cannabis demand indices (intensity, breakpoint, O max, and elasticity [negatively]), respectively. Using zero-inflated modeling, greater relative allocation toward alcohol positively related to alcohol use and problems in models that controlled for alcohol demand indices. For cannabis, relative resource allocation was also positively associated with cannabis use, but not problems, independently from cannabis demand indices.ConclusionsResults provide initial support for the hypothetical lottery task as an indicator of relative resource allocation toward substances. Generally, these results extend previous behavioral economic research demonstrating the utility of relative resource allocation as a unique predictor of clinically relevant outcomes.(PsycInfo Database Record (c) 2023 APA, all rights reserved)