Department of Psychology, Arizona State University, 900 S McAllister, Tempe, AZ 85281, USA.
Alcohol Alcohol. 2022 Nov 11;57(6):755-761. doi: 10.1093/alcalc/agac042.
Alcohol expectancies are directly linked to alcohol misuse and indirectly linked to negative consequences via use. Likewise, willingness to experience negative consequences imparts direct risk for negative consequences and may represent an important individual difference when predicting risky alcohol use. To date, no studies have examined how willingness to experience consequences may moderate relations between expectancies and alcohol use in the prediction of negative consequences. It is possible that those who expect appetitive effects and are high in willingness may discount the severity of negative consequences and drink more to realize positive expectations. Alternatively, those who expect aversive alcohol-related effects and are high in willingness may drink more to overcome negative experiences.
The current study tested these hypotheses in a sample of undergraduate students (N = 657) from a larger study focused on alcohol and cannabis co-use.
Findings suggested that high-arousal positive expectancies (e.g. sociable, lively, talkative) function as a risk factor for negative consequences indirectly through heavier drinking, whereas low-arousal positive (e.g. mellow, relaxed) expectancies served as an indirect protective factor against negative consequences through lighter drinking. Willingness to experience negative consequences had direct and indirect effects on negative consequences through drinking but did not interact with alcohol expectancies.
The present study demonstrates the utility of assessing the full range of alcohol expectancies and behavioral willingness in continued research into the dynamic nature of antecedents to alcohol misuse and negative consequences.
酒精期望与酒精滥用直接相关,通过使用与负面后果间接相关。同样,愿意体验负面后果会直接增加负面后果的风险,并且在预测危险饮酒行为时可能代表一个重要的个体差异。迄今为止,尚无研究探讨在预测负面后果时,体验后果的意愿如何调节期望与酒精使用之间的关系。那些期望愉悦效果且意愿强烈的人可能会低估负面后果的严重程度,并为了实现积极的期望而喝更多的酒。或者,那些期望不愉快的与酒精相关的效果且意愿强烈的人可能会为了克服负面体验而喝更多的酒。
本研究在一项针对酒精和大麻共同使用的更大研究中的大学生样本(N=657)中检验了这些假设。
研究结果表明,高唤醒积极期望(例如,善于社交、活泼、健谈)通过饮酒量增加间接成为负面后果的风险因素,而低唤醒积极期望(例如,温和、放松)通过饮酒量减少间接成为负面后果的保护因素。体验负面后果的意愿对负面后果有直接和间接的影响,通过饮酒,但与酒精期望没有相互作用。
本研究表明,在继续研究酒精滥用和负面后果的前因的动态性质时,评估全范围的酒精期望和行为意愿具有实用性。