. Author manuscript; available in PMC: 2008 Feb 13.

Published in final edited form as: Assessment. 2005 Sep;12(3):270–289. doi: 10.1177/1073191105277110

TABLE 4.

Intercorrelations of Psychopathy Factor Scores

	PPI		SRP-II		APSD
Psychopathy Factor	Fearless Dominance	Impulsive Antisociality	Factor 1	Factor 2	Callous-Unemotional	Impulsive Conduct
PPI
Fearless Dominance	—	.21^**	.50^**	.46^**	.08	.16^*
Impulsive Antisociality	.21^**	—	−.11_c	.68^**_d	.49^**_e	.64^**_f
SRP-II
Factor 1	.50^**_a	−.11_b	—	.06	.05	−.10
Factor 2	.46^**_a	.68^**_b	.06	—	.38^**_e	.61^**_f
APSD
Callous-Unemotional	.08_a	.49^**_b	.05_c	.38^**_d	—	.42^**
Impulsive Conduct	.16^*_a	.64^**_b	−.10_c	.61^**_d	.42^**	—

NOTE: ns range from 315 to 326. PPI = Psychopathic Personality Inventory; SRP-II = Self-Report Psychopathy–II Scale; APSD = Antisocial Process Screening Device. Within each instrument’s factors, coefficients with the same subscript do not differ significantly from each other.

p < .005.

^**

p < .001.