Table 2.

Regression models of PCL-R factor and facet scores and MBPD scale scores in the prediction of PTE and PTSD.

Predictors	PTE			PTSD
	β	R2	ΔR2	β	R2	ΔR2
Model 1
Step 1		.12	--		.09	--
PCL–R F1	−.11			−.10
PCL–R F2	.39**			.34**
Step 2		.14	.02*		.32	.23**
PCL–R F1	−.10			−.08
PCL–R F2	.31**			.07
MBPD	.15*			.55**
Model 2
Step 1		.11	--		.11	--
PCL–R Interpersonal	−.07			−.12
PCL–R Affective	−.05			.01
PCL–R Lifestyle	.24*			.09
PCL–R Antisocial	.18*			.30**
Step 2		.13	.02*		.32	.21**
PCL–R Interpersonal	−.04			−.03
PCL–R Affective	−.07			−.06
PCL–R Lifestyle	.21*			.01
PCL–R Antisocial	.11			.07
MBPD	.17*			.55**

^*p < .05,

^**p < .01. PCL-R = Psychopathy Checklist-Revised, F1 = Factor 1, F2 = Factor 2; PTE = potentially traumatic events. MBPD = Minnesota Borderline Personality Disorder scale. Sample sizes range from 215–226.