. Author manuscript; available in PMC: 2008 May 6.

Published in final edited form as: Psychol Assess. 2006 Jun;18(2):204–208. doi: 10.1037/1040-3590.18.2.204

Table 1.

PPI-I and PPI-II Correlations with Measures of Personality and Clinical Symptomatology

Study 1 Criterion Measures	PPI Total	PPI-I	PPI-II
Questionnaire Measure of Emotional Empathy (QMEE)	−.45^**	−.08	−.24^**
Aggression Questionnaire (AQ)^***	.60^**	.05	.66^***
Protestant Ethic Scale (PES)^*	.02	.14	−.14
Self-Report for Borderline Personality (SRBP)^***	.45^**	−.06	.67^***
Activity Frequency Inventory (Heroism) (AFI)^**	−.10	.19	−.20^*

Study 2 Criterion Measures

PAI Scales:
Antisocial Features (ANT)^***	.67^**	.12	.71^***
Aggression (AGG)^***	.68^**	.03	.62^***
Dominance (DOM)^*	.38^**	.50^***	.18
Borderline Features^***	.39^**	−.04	.54^***
Anxiety (ANX)^***	.19	−.37^**	.49^***
Anxiety Related Disorders (ARD)^***	.20	−.23^*	.43^***
Somatic Complaints (SOM)^***	.20	−.23^*	.43^***
Alcohol Problems (ALC)^**	.10	−.22^*	.28^*
Drug Problems (DRG)^*	.29^*	.01	.36^**
Suicidal Ideation (SUI)^*	.33^**	.00	.40^***

Note. PAI = Personality Assessment Inventory. PPI-I and PPI-II = Factors 1 and 2 of the Psychopathic Personality Inventory (Benning et al., 2003). Asterisks next to each criterion measure name denote the significance level of the difference between the correlations of PPI-I and PPI-II with that measure.

N’s range from 88 to 96, except for the PAI scales, where n = 60.

p <.05,

^**

p <.01,

^***

p <.001 (all correlations one-tailed).