Depressive Symptoms following Recent Sexual Assault: The Role of Drug and Alcohol Use, Acute Stress, and Assault Characteristics

Abstract

Sexual assault is a common traumatic experience that can have a wide-ranging impact on psychological functioning, including experience of depressive symptoms. While many studies have examined lifetime rates of depression among those with sexual assault history, less is known regarding risk factors for depressive symptoms following recent sexual assault. The study examined whether drug use history is uniquely related to depressive symptoms following recent assault. Method: N = 65 individuals (5.4% female; 73.8% white; M(SD)age = 28.89 (10.29)) who had recently experienced sexual assault (less than 60 days) and completed a SAMFE were interviewed via phone and completed questionnaires regarding depressive and acute/posttraumatic stress symptoms and substance use history. Demographic information as well as information related to the assault was also collected. Results: 68.7% of the sample reported clinically significant levels of depressive symptoms (PHQ-9 scores ≥ 12). In a linear mixed model, drug use was significantly related depressive symptoms (β = .19, p = .04), even controlling for acute/posttraumatic stress (β = .72, p < .01) and other variables. Individuals who identified as white reported more severe depressive symptoms (β = .19, p = .02). Forced sexual assault (β = −.07), victim-perpetrator relationship (β = −.01), alcohol misuse (β = −.06), and days since assault (β = −.08) were not significantly related to depressive symptoms (p’s>.05). Conclusion: Results highlight the potential role of drug use in increasing risk for experiencing clinically significant depressive symptoms following recent assault.