Table 3.
Multiple Regression Results Showing Externalizing Behavior Problems and Callous-Unemotional Traits as Predictors of Amygdala Response to Fearful Versus Calm Faces in the Combined Autism Spectrum Disorder Group
Dependent Variable | B (SE) | β | p Value | Semipartial r |
---|---|---|---|---|
Right Amygdalaa | ||||
Constant | 25.013 (13.134) | |||
CBCL externalizing behaviors score | 0.999 (0.483) | .386 | .046 | .318 |
ICU total score | −1.399 (0.540) | 2.483 | .014 | −.398 |
Left Amygdalab | ||||
Constant | 25.0429 (12.011) | |||
CBCL externalizing behaviors score | 0.878 (0.442) | .371 | .055 | .306 |
ICU total score | −1.288 (0.494) | −.487 | .013 | −.401 |
CBCL, Child Behavior Checklist; ICU, Inventory of Callous-Unemotional Traits.
Model predicting right amygdala reactivity: F2,35 = 3.62, R2 = .171, p = .037.
Model predicting left amygdala reactivity: F2,35 = 3.59, R2 = .170, p = .038.