Reduced endorsement of specific moral foundations in incarcerated adult women with elevated psychopathic traits.

Previous studies have associated adult men with elevated psychopathic traits with reduced endorsement of certain moral foundations measured with the Moral Foundations Questionnaire (MFQ), including Harm/Care (measuring one's concern for protecting individuals from harm) and Fairness/Reciprocity (measuring one's concern for the rights of individuals). However, it is not known whether such results extrapolate to women with elevated levels of psychopathic traits. Here, we examined the relationship between endorsement of moral foundations (assessed via the MFQ) and psychopathy scores (assessed via the Psychopathy Checklist - Revised [PCL-R]) in a sample of 299 incarcerated adult women. Consistent with hypotheses, higher PCL-R total scores were associated with reduced endorsement of MFQ Harm/Care and Fairness/Reciprocity foundations. Additionally, we extended upon previous studies, observing higher PCL-R total, Factor 1 (measuring interpersonal/affective psychopathic traits), and Facet 1 (measuring interpersonal psychopathic traits) scores were associated with reduced endorsement of the MFQ Authority/Respect foundation (measuring one's respect for authority figures) in incarcerated adult women. Our results highlight reduced endorsement for similar moral foundations between men and women scoring high on psychopathic traits (i.e., Harm/Care and Fairness/Reciprocity), while also outlining a moral foundation that may be uniquely associated with women scoring high on psychopathic traits (i.e., Authority/Respect).