Onset of substance use: Deviant peer, sex, and sympathetic nervous system predictors.
Onset of substance use: Deviant peer, sex, and sympathetic nervous system predictors.
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DOI：
10.1017/s0954579421000158
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发表时间：
2022-10
影响因子：
3.3
通讯作者：
El-Sheikh M
中科院分区：
文献类型：
--
作者：
Hinnant JB;Gillis BT;Erath SA;El-Sheikh M
我们评估了异常同伴关系和物质使用发作之间的关联是否取决于性和交感神经系统（SNS）的反应性（通过射血前期（PEP）测量）。社区抽样青少年（N = 251; M = 15.78岁; 53%女性; 66%白色，34%黑人）参加了三波。PEP反应性在镜像星示踪剂应激任务期间收集。酒精、大麻、烟草或任何物质的使用，以及酗酒和涉及物质使用的性活动，都是通过与越轨同伴的联系以及与性和PEP反应的双向和三向互动来预测的结果。随着时间的推移，物质使用的可能性增加，但这是放大的青少年与更大的越轨的同伴关系与钝化PEP反应。同样的结果模式也被发现用于预测酗酒和涉及物质使用的性活动。研究结果进行了讨论的背景下，青少年物质使用和健康风险行为的生物社会模型。
We evaluated whether the association between deviant peer affiliation and onset of substance use is conditional upon sex and sympathetic nervous system (SNS) reactivity as measured by pre-ejection period (PEP). Community-sampled adolescents (N = 251; M = 15.78 years; 53% female; 66% White, 34% Black) participated in three waves. PEP reactivity was collected during a mirror star-tracer stress task. Alcohol, marijuana, tobacco, or any substance use, as well as binge drinking and sexual activity involving substance use were outcomes predicted by affiliation with deviant peers and two- and three-way interactions with sex and PEP reactivity. Probability of substance use increased over time, but this was amplified for adolescents with greater deviant peer affiliation in conjunction with blunted PEP reactivity. The same pattern of results was also found for prediction of binge drinking and sexual activity involving substance use. Findings are discussed in the context of biosocial models of adolescent substance use and health risk behaviors.