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大学生女性中的性再受害:检验性胁迫和性侵犯假设机制的中介分析。

Sexual Revictimization in College Women: Mediational Analyses Testing Hypothesized Mechanisms for Sexual Coercion and Sexual Assault.

机构信息

The Miriam Hospital, Providence, RI, USA.

Department of Psychiatry and Human Behavior, Alpert School of Medicine, Brown University, Providence, RI, USA.

出版信息

J Interpers Violence. 2021 Jul;36(13-14):6440-6465. doi: 10.1177/0886260518817778. Epub 2018 Dec 19.

Abstract

A precollege history of sexual victimization predicts revictimization during college, making it important to understand the mechanisms underlying the victimization-to-revictimization pathway. The study aimed to test whether heavy episodic drinking and personal and peer hookup norms mediate revictimization for two types of unwanted sexual contact: sexual coercion (attempted and/or completed sexual assault by the use of verbal coercion) and sexual assault (attempted and/or completed sexual assault by the use of force, threats, or incapacitation). At college entry, 483 first-year college women completed self-report measures of their precollege experiences, including history of sexual victimization and health behaviors (i.e., alcohol use, personal and peer hookup norms). At the end of the first and second semesters, they also completed measures assessing incident sexual victimization. Nearly one half of women (48%) reported an experience of attempted or completed sexual coercion or assault prior to entering college; 33% endorsed sexual coercion and 15% endorsed sexual assault in their first year of college. Structural equation models demonstrated that heavy episodic drinking and personal and peer hookup norms partially mediated revictimization for sexual assault, but not for sexual coercion. Sexual coercion was the most common tactic leading to unwanted sexual contact in this sample. Alcohol use and personal and peer hookup norms mediated revictimization by force, threats, or incapacitation. In contrast, the hypothesized mediators did not explain the revictimization pathway for verbally coerced assaults. Given the prevalence of sexual coercion, research needs to identify risk factors for verbal coercion to guide prevention efforts.

摘要

性受害的大学前史可预测大学期间的再次受害,因此了解受害到再次受害的途径背后的机制非常重要。本研究旨在测试是否大量饮酒以及个人和同伴约会规范会对两种非意愿性接触(性胁迫(通过言语胁迫进行未遂和/或完成的性侵犯)和性侵犯(通过使用武力、威胁或使失去能力进行未遂和/或完成的性侵犯))的再次受害起到中介作用。在大学入学时,483 名一年级女大学生完成了自我报告,内容涉及她们的大学前经历,包括性受害史和健康行为(即饮酒、个人和同伴约会规范)。在第一和第二学期末,她们还完成了评估偶发性性受害的指标。近一半的女性(48%)报告在进入大学之前曾经历过未遂或完成的性胁迫或侵犯;33%的女性在大学第一年报告了性胁迫,15%的女性报告了性侵犯。结构方程模型表明,大量饮酒以及个人和同伴约会规范部分中介了性侵犯的再次受害,但对性胁迫没有影响。性胁迫是导致本研究样本中发生非意愿性接触的最常见手段。酒精使用和个人及同伴约会规范则对因武力、威胁或使失去能力而导致的再次受害起到了中介作用。相比之下,假设的中介因素并没有解释言语胁迫攻击的再次受害途径。鉴于性胁迫的普遍性,研究需要确定言语胁迫的风险因素,以指导预防工作。

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