“…Further, PTSD is also commonly associated with learning and memory impairments (Burriss et al, 2008) and is comorbid with major depressive disorder (Amaya-Jackson et al, 1999) and substance abuse (Buckley, Mozley, Bedard, Dewulf, & Greif, 2004; Thomas et al, 2010)—all of which have consequences for social functioning and personal relationships. Social relationships may be particularly important in understanding African Americans’ mental health, (Chatters, Taylor, Woodward, & Nicklett, 2015; Lincoln, 2000; Taylor, Chae, Lincoln, & Chatters, 2015)as prior research has found that positive relationship qualities, such as social support and subjective closeness, are predictive of more favorable mental health outcomes, and negative relationship qualities, such as negative interactions, are predictive of poorer mental health outcomes (Lincoln, 2000; Nguyen, Chatters, Taylor, & Mouzon, 2015; Taylor et al, 2015). The purpose of this study is to investigate the relationship between social support, negative interactions and 12-month PTSD in a nationally representative sample of African Americans in the U.S.…”