Table 2.
Relationship between pupil dilation response and symptoms
| χ2 | p | b | SE | |
|---|---|---|---|---|
| MAIN EFFECTS | ||||
| Hyperactive/impulsive | 0.76 | .384 | .04 | 0.04 |
| Inattentive | 1.08 | .298 | −0.04 | 0.04 |
| ODD | 0.34 | .560 | 0.02 | 0.03 |
| CD | 0.26 | .612 | −0.01 | 0.03 |
| CU | 2.64 | .104 | 0.04 | 0.02 |
| SEX | 0.02 | .875 | 0.01 | 0.05 |
| INTERACTION EFFECTS | ||||
| Hyperacitve/impulsive × Emotion | 9.37 | .025* | ||
| Inattentive × Emotion | 2.07 | .559 | ||
| CD × Emotion | 1.48 | .687 | ||
| ODD × Emotion | 4.69 | .196 | ||
| CU × Emotion | 4.89 | .180 | ||
| HAPPY FACES | ||||
| Hyperactive/Impulsive | 9.98 | .008ǂ ** | 0.29 | 0.09 |
| ANGRY FACES | ||||
| Hyperactive/Impulsive | 3.17 | .30ǂ | −0.15 | 0.09 |
| FEARFUL FACES | ||||
| Hyperactive/Impulsive | 0.42 | >.50ǂ | 0.06 | 0.10 |
| NEUTRAL FACES | ||||
| Hyperactive/Impulsive | <0.01 | >.50ǂ | −0.01 | 0.08 |
Note: ǂ Bonferroni corrected for three comparisons. ODD = Oppositional Defiant Disorder; CD = Conduct Disorder; CU = Callous/unemotional; *p < .05; **p < .01.