Staples Jennifer M, George William H, Stappenbeck Cynthia A, Davis Kelly Cue, Norris Jeanette, Heiman Julia R
Department of Psychology, University of Washington, Box 351525, Seattle, WA 98195-1525, USA.
Department of Psychiatry and Behavioral Sciences, University of Washington, Box 35954, Seattle, WA 98105, USA.
Addict Behav. 2015 Feb;41:72-7. doi: 10.1016/j.addbeh.2014.09.014. Epub 2014 Sep 17.
HIV and other STIs are major public health concerns for women, and risky sexual behaviors increase the risk of transmission. Risky sexual behaviors include sexual abdication, that is, willingness to let a partner decide how far to go sexually. Alcohol intoxication is a risk factor for risky sexual behavior, and the Inhibition Conflict Model of Alcohol Myopia may help explain this relationship. This model suggests that in order for intoxication to influence behavior there must be high conflict, meaning the strength of the instigatory cues and inhibitory cues are both high. Recent research indicates that the degree to which cues are experienced as high in instigation or inhibition is subject to individual difference factors. One individual difference factor associated with alcohol-related sexual risk taking is child sexual abuse (CSA) history.
The current study examined the influence of acute alcohol intoxication, CSA, and inhibition conflict on sexual abdication with 131 women (mean age 25) randomized into a 2 (alcohol, control)×2 (high conflict, low conflict) experimental design.
Regression analyses yielded a significant 3-way interaction, F (1,122)=8.15, R(2)=.14, p<.01. When there was high conflict, intoxicated CSA women were more likely to abdicate than sober CSA women, however, sober CSA women were less likely to abdicate than sober NSA women, when there was low conflict, CSA history and alcohol intoxication had no influence on abdication.
These results may help explain the association between alcohol and risky sexual decision making among women with CSA.
艾滋病毒和其他性传播感染是女性主要的公共卫生问题,危险的性行为会增加传播风险。危险的性行为包括性放弃,即愿意让伴侣决定性行为的进展程度。酒精中毒是危险性行为的一个风险因素,酒精近视的抑制冲突模型可能有助于解释这种关系。该模型表明,为了使中毒影响行为,必须存在高冲突,这意味着煽动性线索和抑制性线索的强度都很高。最近的研究表明,线索在煽动或抑制方面被体验为高的程度受个体差异因素影响。与酒精相关性行为风险相关的一个个体差异因素是儿童期性虐待(CSA)史。
本研究采用2(酒精,对照)×2(高冲突,低冲突)实验设计,对131名女性(平均年龄25岁)进行了急性酒精中毒、CSA和抑制冲突对性放弃影响的研究。
回归分析得出显著的三因素交互作用,F(1,122)=8.15,R(2)=.14,p<.01。当存在高冲突时,醉酒的CSA女性比清醒的CSA女性更有可能放弃,然而,清醒的CSA女性比清醒的非CSA女性更不可能放弃,当存在低冲突时,CSA史和酒精中毒对放弃没有影响。
这些结果可能有助于解释酒精与有CSA史女性的危险性性行为决策之间的关联。