marginally significantp < .031
Following Bonferroni-correction there was a marginally significant interaction between reactivity group and time (age 10 & 12) on left amygdala volume (β=-42.12, p < .031), and the change in the variance explained was significantly greater than the model without the interaction effect (χ 2 (1) = 5.27, p < .022; AIC/BIC without interaction = 1310.3/1336.8; AIC/BIC with interaction = 1307.0/1336.2).