“…In addition to the theoretical rationale, there is also an abundance of empirical support for incorporating a systems orientation into interventions. For example, a particularly important reason for including family members (especially spouses and romantic partners) in programs is the interpersonal effects of stressors like PTSD (e.g., Campbell & Renshaw, 2016;Monk & Nelson Goff, 2014;Monson et al, 2009;Nelson Goff, Crow, Reisbig, & Hamilton, 2007). Studies suggest that the mental health risks associated with combat-related deployment affect not only individual service members but also their family members, both spouses and children (Chandra et al, 2010;Eaton et al, 2008;Mansfield et al, 2010;Nelson Goff et al, 2007).…”