“…It is often considered a key component of mental health (Gross, 2001; Gross & Munoz, 1995). Impaired emotion regulation is thought to be present in most personality disorders and in most DSM-IV Axis I disorders (Gross & Levenson, 1997), including PTSD (e.g., Benoit et al, 2010; Cloitre, Miranda, Stovall-McClough, & Han, 2005; Eftekhari, Zoellner, & Vigil, 2009; Ehring & Quack, 2010; Frewen, Dozois, Neufeld, & Lanius, 2012; Kashdan, Breen, & Julian, 2010; Litz & Gray, 2002; McDermott et al, 2009; Moore, Zoellner, & Mollenholt, 2008; New et al, 2009; Tull, Barrett, McMillan, & Roemer, 2007; Weiss et al, 2012, 2013; Wisco, Sloan, & Marx, 2013). …”