Skip to main content
. Author manuscript; available in PMC: 2015 Jan 1.
Published in final edited form as: Neurosci Lett. 2014 Nov 1;0:259–264. doi: 10.1016/j.neulet.2014.10.049

Table 1.

Regression coefficients testing the interaction of OXTR and face processing on smoking during pregnancya (n = 143)

B SE β t p
Face processing accuracyb -.003 .068 -.003 -.049 .961
OXTR allele combinationc .180 .188 .063 .955 .341
Face processing x OXTR allele combination -.408 .166 -.181 -2.461 .015
Smoking historyd .669 .064 .670 10.441 <.001
Prenatal alcohol usee .146 .199 .045 .733 .465
Prenatal drug usef .116 .273 .028 .424 .672
Impulsivityg -.062 .065 -.062 -.954 .342
Depressionh .113 .164 .043 .689 .492
Graduated high school .100 .153 .042 .653 .515
Family incomei -.024 .068 -.024 -.350 .727
a

Group-corrected mean serum cotinine during

b

Accuracy in detecting child and adult sad, fear, and angry faces, Diagnostic Analysis of Nonverbal Accuracy-2

c

OXTR rs53576(GG) and rs2254298(A)

d

Cigarettes /day prior to recognition of pregnancy

e

≥ 2 drinks/sitting at any time during pregnancy

f

Any illicit drug use during pregnancy

g

Zuckerman-Kuhlman Personality Questionnaire, Impulsivity Subscale

h

Past year major depressive disorder

i

1 = Less than $5,000; 2 = $5,000 - $7500; 3 = $7501 – $10,000; 4 = $10,001 – 15,000; 5= $15,001 – $20,000; 6 = $20,001 - $30,000; 7 = $30,001 - $40,000; 8 = $40,001 - $50,000; 9 = $50,000 - $75,000; 10 = $75,001 - $100,000; 11 = $100,001 - $200,000; 12 = Over $200,000