Table 4.
STAXI-2 Anger-Out Added in the Second Step Predicting ERP Amplitude
| Full Model | NA added first | Anger-Out | ||||
|---|---|---|---|---|---|---|
| Dependent Variable | R2 | p | R2 | p | ΔR2 | p |
| N100 Amplitude, Negative Minus Neutral | ||||||
| FCz | .05 | .484 | .02 | .849 | .03 | .081 |
| N200 Amplitude, Negative Minus Positive | ||||||
| FCz | .18 | .002 | .13 | .014 | .06 | .014 |
| Left Frontocentral | .13 | .032 | .08 | .089 | .04 | .042 |
| Left Central | .14 | .016 | .11 | .025 | .03 | .095 |
| Right Frontocentral | .09 | .108 | .05 | .324 | .05 | .038 |
| Right Central | .08 | .170 | .05 | .307 | .03 | .088 |
| P300 Amplitude, Negative Minus Neutral | ||||||
| CPz | .10 | .087 | .05 | .313 | .05 | .029 |
| Pz | .12 | .051 | .07 | .151 | .04 | .039 |
| Right Centroparietal |
.08 | .205 | .01 | .934 | .07 | .012 |
| Right Parietal | .09 | .114 | .06 | .273 | .04 | .055 |
| P300 Amplitude, Negative Minus Positive | ||||||
| Pz | .14 | .022 | .09 | .080 | .05 | .030 |
| N400 Amplitude, Negative Minus Neutral | ||||||
| Fz | .08 | .189 | .03 | .580 | .05 | .034 |
| Left Frontal | .07 | .231 | .02 | .741 | .05 | .029 |
| Right Frontal | .13 | .030 | .07 | .164 | .06 | .016 |
Note: DV = Dependent Variable. NA = STAXI-2 Trait Anger, Penn State Worry Questionnaire, MASQ-Anxious Arousal, and 8-item MASQ-Anhedonic Depression entered together as a negative affect set. STAXI-2 = State-Trait Anger Expression Inventory 2. MASQ = Mood and Anxiety Symptom Questionnaire.