. Author manuscript; available in PMC: 2015 Jul 1.

Published in final edited form as: Genes Brain Behav. 2014 May 31;13(6):543–549. doi: 10.1111/gbb.12140

Table 2.

Interaction of MAOA-LPR and CTQ subscale scores for childhood physical neglect, physical abuse and sexual abuse on Brown-Goodwin Lifetime History of Aggression (BGHA) scores

	BGHA Scores
Variable	F	P
Age	18.23	<0.0001
Psychoticism	14.00	0.0002
Neuroticism	36.69	<0.0001
Any substance dependence	11.60	0.0007
MAOA-LPR H vs L	1.12	0.29
*GE: MAOA-LPR × Psychoticism**	2.61	0.11
Physical neglect (PN)	53.98	<0.0001
*GE: MAOA-LPR × PN**	10.37	0.001
Physical abuse (PA)	4.31	0.038
*GE: MAOA-LPR × PA**	1.32	0.25
Sexual abuse (SA)	9.10	0.003
*GE : MAOA-LPR × SA**	0.35	0.55
Whole model	30.35	<0.0001
Whole model - variance, df	0.36, 12

MAOA-LPR H v L: high activity variant vs low activity variant; df = degrees of freedom

G*E: MAOA-LPR × PN contributes 0.011 of the total variance in BGHA aggression

The continuous scores for PN, PA and SA were entered into this analysis.

Psychoticism and neuroticism scores derive from the Eysenck Personality Questionnaire