Integrating Behavioral Economic and Social Network Influences in Understanding Alcohol Misuse in a Diverse Sample of Emerging Adults.
Integrating Behavioral Economic and Social Network Influences in Understanding Alcohol Misuse in a Diverse Sample of Emerging Adults.
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DOI：
10.1111/acer.14351
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发表时间：
2020-07
期刊：
影响因子：
--
通讯作者：
Murphy JG
中科院分区：
文献类型：
--
作者：
Acuff SF;MacKillop J;Murphy JG
行为经济酒精需求是衡量饮酒动机的指标，也是滥用酒精的一个重要风险因素。富含酒精的社交网络也与酗酒有关，但迄今为止，这些风险因素的交叉点尚未得到调查。本研究使用来自重度饮酒新兴成年人的不同社区样本（N = 602）的横截面数据，通过结构方程模型检验了这些相互关系。构建了酒精社交网络、酒精需求和酒精滥用的潜在变量。接下来，研究了潜在变量之间的关系，包括酒精需求对酒精社交网络与酒精滥用之间关系的间接影响。还测试了另一种模型，测试酒精社交网络对酒精需求和滥用之间关系的间接影响。当单独在模型中时，社交网络酒精浓度可以显着预测酒精滥用。当模型中包含酒精需求时，社交网络酒精密度预测酒精需求，酒精需求预测酒精滥用，并且存在通过酒精需求对酒精滥用的间接影响。在替代模型中，社交网络酒精浓度在酒精需求和酒精滥用之间不存在间接影响。探索性分析揭示了显着的性别、种族和大学状况差异。这些结果表明，社交网络酒精密度对酒精滥用的影响可能部分是通过酒精强化值造成的方差造成的。有必要对该机制途径进行纵向测试。
Behavioral economic alcohol demand is a measure of motivation to consume alcohol and a robust risk factor for alcohol misuse. Social networks that are dense with alcohol are also associated with heavy drinking, but the intersection of these risk factors has not been investigated to date. This study examined these interrelationships with structural equation modeling using cross-sectional data from a diverse community sample of heavy drinking emerging adults (N = 602). Latent variables for alcohol social network, alcohol demand, and alcohol misuse were constructed. Next, relations between the latent variables were examined, including the indirect effect of alcohol demand in the relation between alcohol social network and alcohol misuse. An alternative modeling testing the indirect effect of alcohol social network on the relation between alcohol demand and misuse was also tested. When alone in the model, social network alcohol density significantly predicted alcohol misuse. When alcohol demand was included in the model, social network alcohol density predicted alcohol demand, alcohol demand predicted alcohol misuse, and an indirect effect on alcohol misuse through alcohol demand was present. In the alternative model, an indirect effect was not present between alcohol demand and alcohol misuse by social network alcohol density. Exploratory analyses revealed significant sex, race, and college status differences. These results suggest that the influence of social network alcohol density on alcohol misuse may be, in part, through variance accounted for by alcohol reinforcing value. Longitudinal testing of this mechanistic pathway is warranted.
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DOI：
10.1080/10705519909540118
发表时间：
1999-01-01
影响因子：
6
作者：
Hu, Li-tze;Bentler, Peter M.
通讯作者：
Bentler, Peter M.
影响因子：
4.2
作者：
Bertholet, Nicolas;Murphy, James G.;Gaume, Jacques
通讯作者：
Gaume, Jacques
影响因子：
5.9
作者：
CAUDILL, BD;MARLATT, GA
通讯作者：
MARLATT, GA
影响因子：
2.7
作者：
Dennhardt, Ashley A.;Yurasek, Ali M.;Murphy, James G.
通讯作者：
Murphy, James G.
影响因子：
4.4
作者：
COLLINS, RL;MARLATT, GA
通讯作者：
MARLATT, GA