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. Author manuscript; available in PMC: 2017 May 1.
Published in final edited form as: Clin Psychol Sci. 2015 Dec 10;4(3):545–558. doi: 10.1177/2167702615613310

Figure 2. Polygenic Risk x Lifetime Trauma Exposure Predicts Impulsive Personality Traits.

Figure 2

Correlations between impulsive personality traits on the Multidimensional Personality Questionnaire-Brief and lifetime trauma exposure as a function of polygenic risk score liability. Lifetime trauma exposure predicted greater impulsive traits as polygenic risk load increased. Bars represent partial correlations accounting for age, sex, and ancestry principal components. N = 151. Polygenic Risk Score: Low n = 50, Moderate n = 50, High n = 51. *p < .05. **p < .01.