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. Author manuscript; available in PMC: 2017 Feb 6.
Published in final edited form as: Dev Psychopathol. 2013 Feb;25(1):163–173. doi: 10.1017/S0954579412000971

Figure 3. Mediated effect of child dopamine transporter (DAT1) genotype on later parental hostility by initial child negative affect (NA).

Figure 3

Note: Child DAT1 coded as 0 = 10/10 genotype, 1 = 9/9 or 9/10 genotype; parental hostility coded during parent-child interaction task; c = total effect of child DAT1 genotype on parental hostility; c’ = effect of child DAT1 genotype on parental hostility after including child NA toward parent in the model. Initial levels of parental hostility and subsequent levels of child NA toward the parent were included as covariates. p <.05; one-tailed tests used in this model only.