Table 4.
Summary of 3 emotion (angry, happy, and neutral) × 2 Anxiety/Depression group (High and Low) effects on LPP1 and LPP2 amplitudes at the parietal and occipital region.
| Contrast | Details | F-value | Significance | |
|---|---|---|---|---|
| Parietal | ||||
| LPP1 | Angry vs. Neutral | High Anx/Dep:7.30 vs. 3.60 | 4.45 | 0.040 |
| Low Anx/Dep:11.20 vs. 12.70 | ||||
| LPP2 | Angry vs. Neutral | High Anx/Dep: 6.80 vs. 2.70 | 8.40 | 0.006 |
| Low Anx/Dep: 9.20 vs. 11.45 | ||||
| Occipital | ||||
| LPP1 | Angry vs. Neutral | High Anx/Dep:7.30 vs. 3.80 | 6.30 | 0.017 |
| Low Anx/Dep:10.00 vs. 12.50 | ||||
| LPP2 | Angry vs. Neutral | High Anx/Dep:2.50 vs. -0.98 | 8.70 | 0.006 |
| Low Anx/Dep :4.38 vs. 6.80 |
For parietal LPP1, although the contrast comparing angry with neutral in the two groups was significant the top level emotion × group interaction effect was not significant (p = 0.06).