Assessing State Emotions and Acute Alcohol Intoxication on Sexual Assault Risk Perception

评估状态情绪和急性酒精中毒对性侵犯风险感知的影响

• 批准号: 10749849
• 负责人: REINA KIEFER
• 金额: $ 4.77万
• 依托单位: UNIVERSITY OF RHODE ISLAND
• 依托单位国家: 美国
• 财政年份: 2023
• 资助国家: 美国
• 起止时间: 2023-09-01 至 2025-08-31
• 项目状态: 未结题
• 来源: https://reporter.nih.gov/project-details/10749849
• 关键词: Acute; Alcohol consumption; Alcoholic Intoxication; Alcohols; Anger; Arousal; Attention; Bacterial Artificial Chromosomes; Biological Markers; Cognitive; Cues; Decision Making; Development; Dose; Emotional; Emotions; Environment; Faculty; Funding; Galvanic Skin Response; Impaired cognition; Individual; Institution; Intoxication; Judgment; Knowledge acquisition; Laboratories; Laboratory Study; Lead; Link; Literature; Measures; Methodology; Methods; National Institute on Alcohol Abuse and Alcoholism; National Research Service Awards; Participant; Patient Self-Report; Positioning Attribute; Prevention program; Psychophysiology; Randomized; Regulation; Reporting; Research; Research Personnel; Risk; Risk Assessment; Risk Reduction; Role; Stimulus; Strategic Planning; Stress; Testing; Training; United States National Institutes of Health; Woman; aged; alcohol effect; alcohol involvement; alcohol myopia; alcohol prevention; attentional bias; biological adaptation to stress; career; cognitive change; college; design; emotion regulation; experience; experimental group; heart rate variability; improved; indexing; innovation; positive emotional state; prevent; programs; research and development; response; risk perception; sexual assault; skill acquisition; skills; sobriety; theories; undergraduate student

Project Summary One in five undergraduate women experience sexual assault (SA) during their college career, most commonly under the influence of acute alcohol intoxication. One critical mechanism through which intoxication increases risk for SA is a reduced ability to perceive SA risk cues due, in part, to the diminished attentional capacity that occurs during intoxication. While laboratory studies have consistently observed greater reductions in SA risk perception among intoxicated versus non-intoxicated women, the potential influence of state emotion on SA risk perception during acute alcohol intoxication remains unexplored. This is a critical gap given theoretical evidence to suggest that SA risk perception may be influenced by both negative and positive state emotions. Accordingly, the proposed study will assess the roles of negative and positive emotion states and acute alcohol intoxication on SA risk perception (Aim 1) as well as identify subjective (e.g., self-report) and objective (e.g., electrodermal response [EDA], heart rate variability [HRV]) indices of emotion states that underlie changes in SA risk perception during acute alcohol intoxication (Aim 2). In a single experimental session, participants (i.e., undergraduate women aged 21 and older who use alcohol) will be randomly assigned to one of two alcohol conditions (i.e., alcohol or no-alcohol) and one of three idiographic emotion induction conditions (i.e., positive, negative, or neutral) prior to completing a SA risk perception task. Participants assigned to the acute alcohol intoxication condition will be administered alcohol to achieve a target BAC of .08 (i.e., a dose of alcohol equivalent to approximately four standard alcohol drinks). Positive, negative, or neutral emotion state will be achieved using a validated idiographic emotion induction task. SA risk perception will be measured using a hypothetical SA vignette designed to assess instances of discomfort and decision of when to leave the hypothetical scenario. Subjective intensity and regulation of state emotion will be assessed via self-report measures administered pre- and post- emotion induction as well as post-SA risk perception task. EDA and HRV will capture objective arousal and regulation of state emotion, respectively, and will be measured continuously during the experimental session with the BIOPAC MP36. This study is the first to utilize a laboratory-based, multi-method approach to explicate the roles of state emotion and acute alcohol intoxication on SA risk perception. In alignment with the NIAAA strategic plan, findings will help develop and improve strategies to reduce and prevent alcohol-related harm, such as SA among undergraduate women. Additionally, the proposed project would provide the Applicant with training that will inform her future research on the intersection of SA and alcohol, including via the development of skills necessary for conducting sophisticated experimental paradigms relevant to the study of state emotions (e.g., use of biomarkers), acute effects of alcohol (e.g., alcohol administration), and SA risk perception (e.g., vignette methodology). 2

项目摘要 五分之一的本科妇女在大学生涯中经历了性侵犯（SA），最常见的是 在急性酒精中毒的影响下。陶醉增加的一种关键机制 SA的风险是降低感知SA风险提示的能力，部分原因是注意力的注意力降低了 发生在中毒期间。虽然实验室研究一直在观察到SA风险的降低更大 醉酒与无毒性女性之间的感知，国家情绪对SA的潜在影响 急性酒精中毒期间的风险感知仍未开发。考虑到理论，这是一个关键的差距 证据表明，SA风险感知可能受到负面状态和积极状态情绪的影响。 因此，拟议的研究将评估负面情绪和急性酒精的作用 SA风险感知（目标1）以及确定主观（例如自我报告）和客观（例如， 情绪响应[EDA]，心率变异性[HRV]）情绪指数的指标是基础变化的基础 SA急性酒精中毒期间的风险感知（AIM 2）。在一次实验会议中，参与者（即 21岁及以上使用酒精的本科妇女将随机分配给两种酒精之一 条件（即酒精或无酒精）和三种独立情感诱导条件之一（即阳性， 负面或中性）在完成SA风险感知任务之前。分配给急性酒精的参与者 中毒条件将被施用酒精，以达到0.08的目标BAC（即酒精剂量 相当于大约四种标准酒精饮料）。积极，消极或中立的情绪状态将是 使用经过验证的印度情感诱导任务实现。 SA风险感知将使用 假设的SA小插图旨在评估何时离开的情况和决定 假设情况。主观强度和国家情绪的调节将通过自我报告评估 措施执行了情感前后的诱因以及SA后风险感知任务。 Eda和 HRV将分别捕获客观的唤醒和调节状态情感，并将测量 在与Biopac MP36实验会议期间连续不断。这项研究是第一个利用 基于实验室的多方法方法来阐明状态情绪和急性酒精中毒的作用 关于SA风险感知。为了与NIAAA战略计划保持一致，发现将有助于发展和改进 减少和预防与酒精有关的危害的策略，例如本科妇女中的SA。此外， 拟议的项目将为申请人提供培训，以告知她未来的研究 SA和酒精的交集，包括通过开发进行精致所必需的技能 与国家情绪研究（例如使用生物标志物）有关的实验范例， 酒精（例如，酒精给药）和SA风险感知（例如Vignette方法论）。 2