Department of Psychology, East Carolina University, Greenville, NC 27858-4353, USA.
J Trauma Stress. 2013 Jun;26(3):345-53. doi: 10.1002/jts.21807. Epub 2013 May 20.
A sexual victimization history is a risk factor for experiencing further sexual victimization. Posttraumatic stress disorder (PTSD) symptoms have been posited as predictors of revictimization through multiple pathways, including through their association with risk recognition and alcohol use. There is, however, limited longitudinal research examining these revictimization risk factors, including the extent to which they predict risk for forcible rape (rape involving threat or force) and incapacitated rape (rape of a victim incapacitated by substances). Additionally, there is no research evaluating ethnic differences in revictimization risk pathways. The current study examined PTSD symptoms and hazardous drinking as predictors of new forcible and incapacitated rape over 1 year in a community sample of European American (n = 217) and African American (n = 272) sexual assault victims (M = 34 years; 84% high school education or above). We hypothesized that PTSD symptoms would predict both types of revictimization and hazardous drinking would predict incapacitated rape. Results supported that PTSD symptoms predicted both types of rape (forcible rape, β = .34; incapacitated rape, β = .20), and hazardous drinking predicted incapacitated rape (β = .24). PTSD symptoms predicted hazardous drinking in African American women only (β = .20). Thus, there is a need to evaluate risk pathways for specific types of victimization among diverse samples.
性受害史是遭受进一步性侵害的风险因素。创伤后应激障碍(PTSD)症状被认为是通过多种途径导致再次受害的预测因素,包括与风险识别和酒精使用的关联。然而,目前还缺乏纵向研究来检验这些再次受害的风险因素,包括它们在多大程度上预测强制性强奸(涉及威胁或暴力的强奸)和无能力强奸(因物质而使受害者无能力的强奸)的风险。此外,没有研究评估种族差异对再次受害风险途径的影响。本研究在一个欧洲裔美国(n=217)和非洲裔美国(n=272)性侵犯受害者的社区样本中,考察了 PTSD 症状和危险饮酒在 1 年内新的强制性和无能力强奸中的预测作用(M=34 岁;84%接受过高中以上教育)。我们假设 PTSD 症状会预测两种类型的再次受害,而危险饮酒会预测无能力强奸。结果支持 PTSD 症状预测两种类型的强奸(强制性强奸,β=0.34;无能力强奸,β=0.20),危险饮酒预测无能力强奸(β=0.24)。PTSD 症状仅能预测非洲裔美国女性的危险饮酒(β=0.20)。因此,有必要在不同的样本中评估特定类型受害的风险途径。