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. Author manuscript; available in PMC: 2013 Jul 23.

Published in final edited form as: Psychol Med. 2010 Jun;40(6):1007–1016. doi: 10.1017/S0033291709991279

Table 3.

Summary of hierarchical regressions for total psychopathy and each factor score: the predicting effects of child abuse

	Total psychopathy		Emotional detachment		Deviant behavior
	ΔR²	β	ΔR²	β	ΔR²	β
Step 1	0.05^**		0.04^**		0.03^**
Sex		−0.22^***		−0.20^***		−0.17^**
Ethnicity		−0.06		0.02		−0.07
Step 2	0.14^***		0.08^***		0.12^***
Social adversity		0.01		−0.05		0.02
Maternal care		−0.32^***		−0.15^*		−0.22^***
Maternal OP		−0.01		−0.02		−0.02
Paternal care		−0.09		−0.11		−0.05
Paternal OP		−0.11		−0.23^**		0.02
Step 3	0.03^**		−		0.06^***
Abuse		0.26^***		−		0.28^***
Step 4	0.02^*		−		−
Maternal care×abuse		0.17^*		−		−
Maternal OP×abuse		−		−		−
Paternal care×abuse		−		−		−
Paternal OP×abuse		−		−		−
Total R²	0.23		0.12		0.21

OP, Overprotection.

^*

p<0.05,

^**

p<0.01,

^***

p<0.001.