Skip to main content
. Author manuscript; available in PMC: 2013 Feb 15.
Published in final edited form as: Biol Psychiatry. 2011 Oct 25;71(4):350–357. doi: 10.1016/j.biopsych.2011.09.008

Table 3.

Three-Way Interactions of MAOA Genotype, Type of Child Maltreatment, and Race Predicting Major Depressive Disorder, Dysthymia, and Alcohol Abuse Symptoms

Dysthymia Symptomsa (N=573) Major Depressive Disorder Symptoms (N=573) Alcohol Abuse Symptomsa (N=571)
Age .02 .01 .00
Sex (Female=1) .18** .18** −.30***
Race (White=1) −.14 −.12 .14
Physical Abuse .03 −.13 .20
Sexual Abuse −.03 −.05 −.05
Neglect .05 −.03 .16
Multiple Maltreatment .13* .11 −.10
DC 1 (3,3=1, others =0) .13 .04 −.09
DC 2 (heterozygous =1, others=0) −.08 −.08 −.16
Physical abuse by DC1 −.03 −.04 .05
Physical abuse by DC2 .09 .18* −.03
Sexual abuse by DC1 .11 .17* .25**
Sexual abuse by DC2 .11 .13 .13
Neglect by DC1 −.09 .04 −.04
Neglect by DC2 −.07 −.06 .01
Multiple maltreatment by DC1 −.10 −.06 .001
Multiple maltreatment by DC2 −.07 −.06 .20*
Physical abuse by race .04 .16 −.24
Sexual abuse by race .16t .13 .14
Neglect by race .25* .27* −.14
Multiple Maltreatment by race .03 .02 −.14
Race by DC1 −.04 .02 .03
Race by DC2 .12 .13 .11
Physical Abuse by DC1 by Race N/A N/A N/A
Physical Abuse by DC2 by Race −.06 −.11 .06
Sexual Abuse by DC1 by Race −.19* −.22* −.27**
Sexual Abuse by DC2 by Race −.15 −.15 −.11
Neglect by DC1 by Race −.01 −.09 .01
Neglect by DC2 by Race −.04 −.02 .13
Multiple by DC1 by Race .06 .04 .09
Multiple by DC2 by Race N/A N/A N/A
Adjusted R2 .05** .05** .13**

Notes:

a

Outcomes are log transformed

DC1= Dummy code of genotype (3,3 or 3 =1, others=0); DC2=Dummy code of genotype (3,4 =1; others =0)

***

p < .001;

**

p < .01;

*

p < .05;

p < .10