FIGURE 1.

Full moderated mediation model. Moderated mediation model with amygdala volume (Time 2) as an example of mediating the relationship with reported threat exposure from the trauma history profile (Time 1) and internalizing, externalizing, and/or dysregulation symptoms (Time 3) measured via the Child Behavior Checklist (CBCL). Perceived stress at Time 1 from the NIH toolbox serves as a moderator on the association between threat exposure and amygdala volume. Covariates included total intracranial volume (TIV) and site at Time 2 for amygdala volume and age at Time 1 for all variables.