Interpersonal Trauma and Physical Health Symptoms in College Students: Mediating Effects of Substance Use and Self-Blame

The present study examined the mediating effect of two coping mechanisms (substance use and self-blame) on the relationship between interpersonal trauma (IPT) exposure and self-reported physical health symptoms in college students. Participants included 365 trauma-exposed college students. We used multigroup structural equation modeling to test our hypothesized model and to determine whether the hypothesized relationships were moderated by gender. Results indicated that IPT exposure was associated with increased substance-use coping and self-blame. These two coping mechanisms, in turn, predicted increased physical health symptoms. The results of the moderation analysis indicated no significant gender differences in the hypothesized relationships.