TABLE 2.
Summary of statistical analyses of ERP amplitudes in Experiment 1.
N1 |
P2 |
N2 |
P3 |
LPP |
|||||||||||
F | p | F | p | F | p | F | p | F | p | ||||||
Sociality | 0.89 | 0.35 | 0.02 | 5.09 | 0.028 | 0.08 | 12.22 | 0.001 | 0.17 | 6.49 | 0.014 | 0.10 | 4.34 | 0.042 | 0.07 |
Emotion | 14.24 | <0.001 | 0.20 | 1.24 | 0.293 | 0.02 | 26.05 | <0.001 | 0.31 | 4.86 | 0.011 | 0.08 | 11.41 | <0.001 | 0.16 |
Group | 0.87 | 0.354 | 0.02 | 0.55 | 0.463 | 0.01 | 0.61 | 0.439 | 0.01 | 0.43 | 0.513 | 0.01 | 1.44 | 0.235 | 0.02 |
Sociality × emotion | 3.05 | 0.054 | 0.05 | 1.22 | 0.299 | 0.02 | 0.81 | 0.452 | 0.03 | 4.31 | 0.018 | 0.07 | 6.34 | 0.003 | 0.10 |
Sociality × group | 1.78 | 0.187 | 0.03 | 2.09 | 0.154 | 0.04 | 0.003 | 0.957 | <0.01 | 0.04 | 0.949 | <0.01 | 0.17 | 0.685 | <0.01 |
Emotion × group | 1.22 | 0.298 | 0.02 | 1.32 | 0.271 | 0.02 | 1.10 | 0.335 | 0.02 | 1.26 | 0.288 | 0.02 | 2.35 | 0.103 | 0.04 |
Sociality × emotion × group | 1.23 | 0.295 | 0.02 | 3.96 | 0.023 | 0.06 | 3.07 | 0.058 | 0.05 | 3.89 | 0.026 | 0.06 | 3.15 | 0.047 | 0.05 |
Results were obtained using a three-way mixed-design ANOVA with within-participant factors of “emotion” (positive, neutral, and negative) and “sociality” (social and non-social), as well as the between-participants factor of “group” (High-AQ and Low-AQ). Significant (p < 0.05) comparisons are indicated in boldface.