TY - JOUR PY - 2005// TI - Testing a four-factor model of psychopathy and its association with ethnicity, gender, intelligence, and violence JO - Journal of consulting and clinical psychology A1 - Vitacco, Michael J. A1 - Neumann, Craig S. A1 - Jackson, Rebecca L. SP - 466 EP - 476 VL - 73 IS - 3 N2 - Although a 2-factor model has advanced research on the psychopathy construct, a 3-factor model was recently developed that emphasized pathological personality and eliminated antisocial behavior. However, dropping antisocial behavior from the psychopathy construct may not be advantageous. Using a large sample of psychiatric patients from the MacArthur Risk Assessment Study (J. Monahan & H. J. Steadman, 1994), the authors used confirmatory factor analysis to test a 4-factor model of psychopathy, which included interpersonal, affective, and behavioral impulsivity dimensions and an antisocial behavior dimension. Model fit was good for this 4-factor model, even when ethnicity, gender, and intelligence variables were included in the model. Structural equation modeling was used to compare the 3- and 4-factor models in predicting proximal (violence) and distal (intelligence) correlates of psychopathy. LA - SN - 0022-006X UR - http://dx.doi.org/10.1037/0022-006X.73.3.466 ID - ref1 ER -