“…Variables known to be associated with DSM diagnoses such as dispositional traits, for example negative affect, submissiveness, low affect tolerance, and introversion, are ignored in most studies; as are additional confounds such as levels of distress and impairment, co-occurring problems, history of adversity, level of self-reflectiveness, tolerance for emotion, and access to social supports (Cain, Ansell, Wright, Hopwood, & Thomas, 2012;Krueger, 2002). We do not adequately understand how these moderators interact with and impact on the effectiveness of different therapeutic approaches, but there is substantial evidence available that each can impact outcome (Ansell, Pinto, Edelen, Markowitz, Sanislow, Yen et al, 2011;Beutler, Malik, Alimohamed, Harwood, Talbi, Noble et al, 2004;Norcross & Wampold, 2011;Westen & Morrison, 2001;Zanarini, Frankenurg, Reich, & Fitzmaurice, 2012;Zanarini, Horz, Frankenburg, Weingeroff, Reich, & Fitzmaurice, 2011).…”