“…Thus, it may be the degree of severity—rather than different types—of impairments in ER propensities that matter for personality pathology, in line with recent dimensional models of personality disorders (Morey, 2017). If impairments in ER can be corroborated as a transdiagnostic factor underlying the expression of many personality disorders, including psychopathy, future research seems warranted to examine what distinguishes the different forms of personality pathology, for example, investigating ER in combination with early temperamental or basic personality dispositions (DeLisi & Vaughn, 2015; Lynam & Miller, 2015), as well as attachment disturbances (Walsh et al, 2018). Furthermore, these results may have important practical implications, as they suggest that psychopathic individuals may benefit from treatments aimed at improving ER skills.…”