Pulido Carmen, Mok Alex, Brown Sandra A, Tapert Susan F
VA San Diego Healthcare System, University of California San Diego, San Diego State University/University of California San Diego Joint Doctoral Program in Clinical Psychology, 92161, USA.
Addict Biol. 2009 Jan;14(1):65-72. doi: 10.1111/j.1369-1600.2008.00132.x. Epub 2008 Oct 9.
A positive family history of alcohol use disorders (FH) is a robust predictor of personal alcohol abuse and dependence. Exposure to problem-drinking models is one mechanism through which family history influences alcohol-related cognitions and drinking patterns. Similarly, exposure to alcohol advertisements is associated with alcohol involvement and the relationship between affective response to alcohol cues and drinking behavior has not been well established. In addition, the collective contribution that FH, exposure to different types of problem-drinking models (e.g. parents, peers) and personal alcohol use have on appraisal of alcohol-related stimuli has not been evaluated with a large sample. We investigated the independent effects of FH, exposure to problem-drinking models and personal alcohol use on valence ratings of alcohol pictures in a college sample. College students (n = 227) completed measures of personal drinking and substance use, exposure to problem-drinking models, FH and ratings on affective valence of 60 alcohol pictures. Greater exposure to non-familial problem-drinkers predicted greater drinking among college students (beta = 0.17, P < 0.01). However, personal drinking was the only predictor of valence ratings of alcohol pictures (beta = -0.53, P < 0.001). Personal drinking level predicted valence ratings of alcohol cues over and above FH, exposure to problem-drinking models and demographic characteristics. This suggests that positive affective responses to alcohol pictures are more a function of personal experience (i.e. repeated heavy alcohol use) than vicarious learning.
酒精使用障碍的家族史(FH)是个人酗酒和酒精依赖的有力预测指标。接触有酗酒问题的榜样是家族史影响与酒精相关认知及饮酒模式的一种机制。同样,接触酒精广告与饮酒行为有关,而对酒精线索的情感反应与饮酒行为之间的关系尚未明确确立。此外,FH、接触不同类型的酗酒榜样(如父母、同龄人)以及个人饮酒行为对酒精相关刺激评估的综合影响,尚未在大样本中进行评估。我们在一个大学生样本中研究了FH、接触酗酒榜样和个人饮酒行为对酒精图片效价评分的独立影响。大学生(n = 227)完成了个人饮酒和物质使用情况、接触酗酒榜样、FH的测量,以及对60张酒精图片情感效价的评分。更多地接触非家族性酗酒者预示着大学生饮酒量更大(β = 0.17,P < 0.01)。然而,个人饮酒是酒精图片效价评分的唯一预测指标(β = -0.53,P < 0.001)。个人饮酒水平在FH、接触酗酒榜样和人口统计学特征之外,还能预测酒精线索的效价评分。这表明对酒精图片的积极情感反应更多地是个人经历(即反复大量饮酒)的作用,而非替代性学习的结果。