“…However, in the revised PTSD diagnosis in DSM-5 , media exposure no longer qualifies as a traumatic event (American Psychiatric Association, 2013). Changes in the DMS-5 PTSD diagnosis have received criticism from PTSD experts (Hoge et al, 2016), and substantial evidence—including the present study's findings—indicates that indirect exposure to traumatic events, particularly terrorist attacks, can trigger PTSD symptoms and clinical diagnosis (Ahern, Galea, Resnick, & Vlahov, 2004; Comer et al, 2014, 2008; Galea et al, 2002; Hoge et al, 2016). Use of mobile devices and technology is ubiquitous among adolescents of diverse economic and demographic backgrounds (Madden, Lenhart, Duggan, Cortesi, & Gasser, 2013), so media exposure to local, national, and international terrorism will likely remain common or even increase over time.…”